Monthly Archives: March 2020

Bush chain

Sound Bush Roller Chain for EXTENDED LIFE
Re-Punched Link Holes Ever-power’s repunching process eliminates the taper of hole. Both sides of the hole will be parallel, better bearing between pins and holes. This technique increases fatigue strength
AVERAGE TENSILE STRENGTH: 2392LBS. Shot-Peening Rollers and website link plates will be shot peened to increase fatigue strength
Cylindrical Roundness – Stable Bushings The benefit of sound bush, cylindrical roundness, makes for a sizable bearing area and oil slot as an oil reservoir, improves the chain wear resistance and minimize chain elongation.
Preloading Ever-power roller chain is certainly preloaded automatically after assembly to minimize initial elongation.
The chain with excellent wear resistance and minimal friction losses.
The simplex and duplex bush chain with a 3/8″ pitch was suitable for timing drives with an increase of exacting requirements such as for example diesel engines.
Owing to their tiny pitch, bush chains with a pitch of 7 or 8 mm slice the weight and as a result decrease the centrifugal forces and influence speed. They are consequently particularly suitable for high-speed drives (e.g. mass balancing drives).
The design of a bush chain is similar to that of a roller chain – but the bush chain does not have any rollers. When the chain runs over one’s teeth the bushes slide along the tooth flanks subsequent in comparatively heavy wear. The sound formed by a shifting bush chain is also greater than that of a roller chain.
Bush Chain | Bush Chain Suppliers | Bush Chain Suppliers | Bush Chain Exporters | Suppliers of Bush Chain | Producers of Bush Chain | Exporters of Bush Chain | Bush Chain in India | Robust Bush Chains | Bearing Bush Chains

Note : We are experiencing this item with ready stocks
Additional Information
Delivery Time 7 business days
Port Of Dispatch Mumbai
Production Capacity 500 Mtr
Bush chains are standardized according to DIN 8164 and so are comparable with roller chains to ISO 606, but they have zero rollers. This means, however, that their qualities as to noise behavior and use are inferior to those of roller chains. Because of their robust design bush chains happen to be mainly utilized as slow-running travel and conveyor chains under tough operating conditions, e. g. in mining or building site equipment.
Bearing Bush Conveyor Chain
Needle bearings between pins and bushes minimize wear elongation whenever you can.
Ideal for positioning and tact conveyance.
Engineered metal bush chain sometimes referred to as steel knuckle chain (mostly predicated on American Standards).
Generally interchangeable with cast mixture chains and were developed seeing that a superior replacement.
Being relatively light-weight and durable these chains happen to be perfect for bucket elevators driven by conventional toothed or basic rim traction wheels.
These chains give good services in Cement and various other dry abrasive applications.
On narrow screens you can scroll the following tables horizontally.
Direction of Travel
To increase conveyor and elevator chain life the correct direction of travel is crucial on all offset sidebar cast / bushed chain without rollers.
Chain should use the available end of the hyperlink leading thus, obviating any frictional wear that could take place between the link and the traveling sprocket teeth.
This rule pertains to any offset sidebar conveyor or elevator chain WITHOUT ROLLERS and all offset sidebar cast or forged link chains.
From the diagram it might be seen that if the closed end of the link leads, then your link itself rotates on the driving tooth as the wheel articulates, whereas, if in the right placement, with the open end of the hyperlink leading, the following link to the one actually being driven merely articulates on its pin as the sprocket wheel revolves.

Slewing bearing

Slewing bearing is definitely a big of bearing with special structure that can bear integrated load like axle load, radial load and overturning load. It combines support, rotating, transmission, fixed, sealed, anti-corrosion and additional functions into one device. Widely used in lifting machinery, building machinery, transmission machinery, mining and metallurgy machinery, medical devices and radar, ship, wind power and different industries.
Slewing bearings could be divided into many different types according to their numerous structural forms, such as several point contact ball slewing bearing ,single row cross roller slewing bearing, dual row contact ball slewing bearing, three row roller slewing bearing and so on. Each type has different qualities according to its design and structure, so that it is ideal for specific applications. For instance Single row four level speak to ball slewing bearings are simple in structure, but they can bear large radial load, and will also bear several axial and overturning loads. However, when the mechanism has large requirements on the precision and rigidity of the bearing, or the bearing needs to meet up with the zero clearance or detrimental clearance operating conditions, the cross cylindrical roller slewing bearing could be the correct choice.
Therefore, when selecting slewing bearings, the next aspects is highly recommended:
· Precision
When the situation of precision is to choose the dominant parameters, we generally pick the cross roller slewing bearing since it has smaller sized clearance and higher accuracy.
· Load
The size of load is probably the important factors in determining the bearing size of slewing bearings. They can be utilized in a variety of applications where in fact the load size and way may change.
· Operating temperature
Generally, the allowable operating temperature of a slewing ring depends generally on the isolation gasket and the sealing material used for lubrication. The allowable working temperature ranges from -25 to + 70°C. If slewing bearings must operate at extreme temps, please get in touch with our engineer .
· Vibration
For applications involving vibration, pre-loaded four-point speak to ball slewing bearings and cross cylindrical roller slewing bearings can be found.
· Turning speed
Four-point contact ball slewing bearings produce fewer friction than cross-cylindrical roller slewing bearings, therefore the four-point contact ball slewing bearings also have higher rotational speeds.
· Seals
Sealing is crucial to the functionality of slewing bearings. Qualified seals used in slewing bearings give good protection against moisture and pollution, and make sure that grease plays an essential part. If slewing bearings do the job under extreme conditions, such as contact with drinking water, vacuum, corrosive contaminants or radiation, please speak to our technicians for specific solutions.
Kaydon slewing bearings
Kaydon slewing bearing solutions are ideal for:
Optimal economy in confirmed envelope dimension
Heavy-duty applications requiring significant load-carrying capacity
Patterns where precise positioning is crucial
The unique requirements of wind turbines
Kaydon’s slewing bearings give you a wide variety of solutions for the most demanding features in a variety of applications, including:
Aerospace and defense
Heavy equipment
Industrial machinery
Medical systems
Oil & gas
Renewable energy
Semiconductor manufacturing equipment

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Bearing selector

The Kaydon slewing bearing selector allows you to search our standard slewing bearings by part number or bearing requirements. Outcomes include load charts and downloadable 3D drawings.

Servo coupling

Ever-powerBeam-Style Servo Drive Couplings
Versatility of bellows coupling as well as torsional stiffness and durability of disc coupling.
· Stainless steel set-screw couplings
· Hubs manufactured from 416 stainless steel
· Flex beams manufactured from 420 stainless steel
· Zero backlash
· Corrosion-resistant
· Bore reducers open to fit a wide variety of bore combinations
· Very wide operating temperature range:
for 24/7 applications: -73 to 191 °C (-100 to 375 °F)
for intermittent applications (<8hr): -73 to 232 °C (-100 to 450 °F)
· Speeds up to 10,000 RPM
· Torque up to 300 lb-in

Beam Couplings
Ever-power made beam couplings have great angular misalignment capabilities, are zero-backlash and have a balanced style for reduced vibration by boosts to 6,000 RPM. They are produced from a single little bit of aluminum or stainless steel with multiple units of spiral cuts to supply larger stiffness and better all-around misalignment capacities than traditional one beam couplings. Ever-electricity beam couplings are available in inch, metric, and inch to metric bore sizes which range from 3/32″ to 3/4″ and 3mm to 20mm. they are generally found in encoder, tachometer, and light duty power transmission applications where precise movement control is desired.
Bellows Couplings
Ever-power created bellows couplings have substantial torque and torsional stiffness capabilities, are zero-backlash, have a balanced design, and may accommodate all kinds of misalignment. They are comprised of two anodized aluminum hubs and a stainless steel bellows making a light in weight low inertia coupling with the capacity of speeds up to 10,000 RPM. The thin wall of the stainless bellows can simply flex while leftover rigid under torsional loads. Ever-electricity manufactures bellows couplings hubs with or without keyways in clamp or established screw styles with inches, metric, and inch to metric bores ranging from 1/8″ to 1 1″ and 3mm to 25mm. They are commonly used in powerful stepper servo devices where precise action control is required.
Controlflex Couplings
Ever-power Controlflex couplings certainly are a three-part assembly with a balanced design and style comprised of two hubs joined to one or two center inserts called frogs. This design creates a light and portable low inertia adaptable coupling capable of boosts to 25,000 RPM. Clamp style hubs are manufactured with inch, metric, keyed, and keyless bores ranging from 1/8” to 1-1/2” and 3mm to 40mm for high customizability. The unique design of the frog concentrates forces onto its versatile limbs allowing for low bearing loads guarding sensitive small bearings in applications such as for example encoders or tachometers. Controlflex couplings happen to be also electrically isolating since the hubs do not contact and frogs are produced from acetal. They are made by Schmidt-Kupplung in Germany and are RoHS3 compliant.
Disc Couplings
Ever-power made disc couplings have huge torque and torsional stiffness features, are zero-backlash, possess a balanced design, and can accommodate all forms of misalignment. They will be manufactured in single disc models for compact installations and dual disc styles for larger misalignment capabilities. Ever-electric power disc couplings are made up of two anodized aluminum hubs, stainless steel disc springs, and a middle spacer (double disc just) creating a light in weight low inertia coupling capable of speeds up to 10,000 RPM. Hubs are made with or without keyways in clamp and collection screw designs with bore sizes ranging from 1/8″ to 1-1/4″ and 3mm to 32mm. They are generally used in powerful stepper servo devices where precise motion control is required.
Jaw Couplings
Ever-power manufactured zero-backlash jaw couplings have a highly customizable three-piece design, have high dampening capabilities, and can accommodate all types of misalignment. The two light weight aluminum hubs press fit onto an elastomeric center spacer known as “the spider” allowing for constant zero-backlash operation. Ever-power zero-backlash jaw couplings possess a balanced design for lowered vibration at boosts to 8,000 RPM. Hubs are produced with or without keyways in clamp or set screw types with bore sizes which range from 1/8″ to 1-1/4″ and 3mm to 32mm. Spiders can be found in three durometers allowing the user to match coupling performance with program requirements. Zero-backlash jaw couplings are commonly used in applications with high acceleration/deceleration curves where dampening and precise movement control are required.
Oldham Couplings
Ever-power made oldham couplings have an extremely customizable three-piece style, are zero-backlash, and also have substantial parallel misalignment capacities. Two anodized aluminium hubs press match the mating slots of the center disk allowing for zero-backlash operation and low bearing loads. Ever-electric power oldham couplings possess a balanced style for lowered vibration at boosts to 4,500 RPM. Hubs are created with or without keyways in clamp or set screw types with bore sizes ranging from 1/8″ to 1-1/4″ and 3mm to 30mm. Disks can be found in three resources allowing the user to complement coupling performance with program requirements. They are commonly used in stepper servo devices that require a higher parallel misalignment coupling.
Slit Couplings
Ever-electricity slit couplings happen to be an alloy, one piece configuration designed to provide smooth transmission of motion, excessive torsional stiffness, low bearing loads, and extended life. The slot routine provides the best equilibrium between zero backlash, torsional stiffness and low bearing load. With two models of identical slots, the mini slit coupling is usually constant velocity by design and handles angular, parallel and axial offset. Obtainable in 6 and 8 mm diameters and allowable speeds up to 70,000 rpm, slit couplings are a reliable one piece coupling design that methods the efficiency of a bellows coupling.
Rotating shaft-driven mechanical parts are commonly found in all types of machinery that perform the many processes and features of modern industry.
o Shaft misalignment will place stresses on shafts and related parts of the assembly such as for example bearings, which can bring about early failing of both.
o Shaft ends could be misaligned radially or perhaps angularly, exhibit axial displacement, or experience a blend of all three.
o Travel couplings can be utilized to compensate for shaft misalignment, if the misalignment is an intentional or an unintentional area of the design.

Ever-powerdrive couplings are power transmission parts used to few the shafts of varied mechanical devices, also to compensate for shaft misalignment, reducing stress upon shafts and bearings. Beam-style couplings are suitable for servo applications, providing the versatility of bellows couplings plus torsional stiffness and durability of disc couplings.

Servo couplings from Ever-power are available in a wide variety of designs, sizes, and products to match differing software requirements. Choosing the right servo coupling can be a difficult procedure that involves many performance factors which include: shaft misalignment, RPM, space requirements, torque, and others. Matching a shaft coupling with these elements is crucial to system effectiveness. Ever-power presents servo couplings in rigid, beam, bellows, curved jaw, disc, and oldham types allowing for the user to choose the coupling that ideal fits their software. All Ever-electric power couplings will be zero-backlash and manufactured inside our Marlborough, MA factory.
Servo couplings can be found in lots of different attachment styles in addition to a vast array of sizes and elements to suite your specific application and/or custom requirements. Maintaining optimum program performance relies on effectively matching a shaft coupling predicated on your unique performance and application requirements and requirements. At Helical, we’ve considered the guesswork out of picking the precise servo coupling for the application by factoring in essential element dynamics such as for example shaft misalignment, space requirements, torque, and RPM. Have a look at our coupling goods.

Sheave pulley

Sheaves are grooved tires or pulleys used in combination with rope or perhaps chain to improve the direction and point of program of pulling induce. There are numerous types of products. Sometimes, suppliers categorize sheaves by supplies of construction. For example, some sheave manufacturers take cast iron, machined metal, or stamped steel sheaves. Cast iron sheaves provides from 30,000 to 65,000 pounds of tensile strength and so are designed to withstand heavy side-loads. Belt slippage is normally reduced to increase power transmission at total speed. Steel sheaves happen to be lighter than cast iron sheaves, however, not as strong.

Products without rivets or perhaps spot welds provide better power, concentricity, sturdiness and run-out control than stamped steel shaves. Machined steel sheaves are impact-tolerant and manufactured from bar stock resources. Sheave suppliers that categorize items by features or functions may provide V-ribbed sheaves with smaller sized belt and groove sections. The products give smoother and quieter procedure than other styles of sheaves, and so are made to maintain surface connection with the belt so that you can maximize power tranny. Selecting sheaves needs an analysis of product specs, the sort of belt or groove to be utilized, bore sizes and types, and estimated annual usage.
Product Specifications
Product technical specs include sheave length and height, optimum cable outer diameter (OD), maximum sheave OD, minimum bending radius, optimum sheave width, shaft diameter, maximum line stress, and pulling radius. Sizes such as for example height, width, and external diameter happen to be measured in English products such as inches (in) or metric products such as for example centimeters (cm). Maximum line tension is measured in either pounds (lbs) or kilograms (kg). Pulling radius is specific by amount of degrees. Generally, smaller groove sections minimize distortion and increase the arc of get in touch with. Sheaves that are made for single grooves or double groove are commonly readily available. Both types are suitable for specific belt sizes and cross sections and may have fixed, tapered or splined bored. Prevalent groove styles incorporate O, A, B and A/B. Belt cross sections incorporate cross sections H, J, K. L, and M.
Applications and Industries
Sheaves happen to be used in a number of applications and industries. Hooked hangar shaves possess a hinged yoke for the installation and removing of fiber optic cable. They might be tied off to guide a cable right into a duct, or used in combination with an alignment arm to facilitate cable removing. Cable feeding sheaves connect into a conduit, generally within a manhole wall structure, in order to guide the cable in to the conduit regardless of the pulling angle. Sheave suppliers could also sell part cable guides, heavy duty quad blocks, fiber optic hangar blocks, 3-sheave cable courses, fiber optic sheave mounts, and jamb skids.
V-belt pulleys (also known as vee belt sheaves) happen to be devices which transmit power between axles by the use of a v-belt a mechanical linkage with a trapezoidal cross-section. Together the unit give you a high-speed power tranny solution that is resistant to slipping and misalignment.

V-belt pulleys are solely used for transmitting electric power between two parallel axels. The most notable difference between a v-belt pulley and other types of pulleys (circular etc.) will be the geometry of the groove or grooves located around the circumference of the pulley; these grooves guide and gain traction on a v-belt. The accompanying online video offers a comprehensive summary of some v-belt principles, as well as their advantages and variants.
A v-belt is a unique mechanical linkage with a cross-section that resembles an isosceles trapezoid. The v-belt and its complementing pulley produce the most efficient belt drive known (sometimes achieving 98% transmission performance). V-belts were designed in the first days of automobile development to improve belt reliability and torque tranny from the crankshaft to rotating assemblies. V-belts continue to be a common kind of serpentine belt today.
V-belt transmissions are a notable upgrade from round or flat belt transmissions; v-belts provide excellent traction, acceleration, and load functions, while enjoying a protracted service life with simple replacement. Heavy loads actually increase transmission efficiency since they wedge the belt further into the pulley’s groove, thus improving friction. Commonly, v-belt drives operate between 1,500 to 6,000 ft/min, with 4,500 ft/min the perfect capacity for common belts. Some narrow v-belts can operate at speeds as high as 10,000 ft/min, but these pulleys should be dynamically stabilized. V-belt pulleys could be placed in a side-by-side configuration or an individual pulley may feature multiple grooves around the circumference so that you can accommodate a multiple-belt travel. This type of drive distributes torque across a number of belts and a mechanical redundancy.
V-belt drive advantages V-belt drive disadvantages
Minimal maintenance w/ no lubrication Approx. temperature limit of 140° F
Extremely reliable Pulleys should be somewhat larger than in other belt drives
Gradual wear, which is definitely easily identified Center distance between pulleys is limited (only 3x the diameter of the most significant pulley
Wide horsepower and speed range Usually more costly than other drives
Quiet operation Simply acceptable for parallel shafts
Vibration dampening
Prevents overload

Flat pulley

Flat Belt Pulleys
Toned belt pulleys are being used in transmission devices that are driven by flat belts, typically high-speed, low-power applications in textiles, paper producing, and office machinery such as for example computer printers. Toned belts are also used for conveyors. In comparison to plied belts of equivalent horsepower, smooth belts are thinner by 25% or even more, which allows flat belt pulleys to become small than V-belt pulleys. Smooth belts are as well less expensive than belts found in a serpentine belt pulley. One safety factor is certainly that in overtorque conditions, the belt can slide, protecting against damage to equipment apart from the belt itself. Smooth belts require toned pulleys and flat pulley idlers. They do not necessarily require grooved flat belt pulleys. A set pulley idler can be employed for the back side of a conventional V-belt. Flat belt drive pulleys apply motive capacity to the belt.
Smooth belt pulleys and flat belt idler pulleys can have a molded crown, which really helps to center the belt, prevents rubbing against the exterior flanges, and provides support under the center of the belt, where there may be the most stress. The crown also helps to keep the belt on the flat belt pulley (belts tend to proceed to the tightest posture). Occasionally, a flat belt drive carries a monitoring sleeve or other device for keeping the belt on the flat pulley.
Specifications for flat belt pulleys include:
· belt width
· outside diameter
· bore size
· hub diameter
· hub projection
Tension on a set belt is usually established by adjusting the length between pulleys to extend belts by a small amount, such as for example 2%.
Standards for toned belt pulleys will be maintained by the Overseas Group for Standardization (ISO) Technical Committees 41 (pulleys and belts) and 101 (continuous mechanical handling products). In the Countrywide Electrical Manufacturers Association (NEMA) publication, Motors and Generators (MG 1), Section 14.7 mentions toned belt pulleys.
Flat Belts Information

Flat belts are made for light-duty power transmission and high-overall performance conveying. They will be best-suitable for applications with smaller pulleys and huge central distances. Toned belts can connect outside and inside pulleys and can come in both unlimited and jointed engineering. They have a high power transmission productivity, are cost effective, and are simple to use and install.
The small bending cross-section of the toned belt causes small bending loss. The frictional engagement on the pulley outer surface requires only a little cross-section and makes flat belts very flexible, leading to negligible energy reduction. A flat belt will not require grooves, reducing the strength loss and dress in from the belt wedging in and pulling out from the grooves.
Additional benefits of smooth belts include energy cost savings, an extended service life of belts and pulleys, less down-time and large productivity, and low noise generation from a easy belt operation. Toned belts could be installed basically and securely. Belts will be tensioned to the calculated original tension by means of straightforward calculating marks to be applied to the belt. There exists a constant pressure on the belt so the belt will not have to be re-tensioned.
A disadvantage of smooth belts is their reliance in belt tension to produce frictional grip over pulleys. This high belt tension necessary to transmit power generally shortens bearing existence. Another disadvantage is their inability to track properly since they have a tendency to climb towards the bigger aspect of the pulley, which is why V-belts > have become in acceptance. A V-belt is definitely a simple belt for power transmitting. They are generally endless in structure and their cross-section shape is trapezoidal, providing it the term V-belt. The V condition of the belt tracks in a mating groove in the pulley so that the belt cannot slide off.
Three common designs of flat belts include:
Fabric ply belts consist of a variety of plies or layers that are made of cotton or synthetic fiber, with or without rubber impregnation. The amount of plies determines the belt thickness that can help determine the minimal pulley diameter for the drive.
Fabric cord belts are constructed of multiple cords created from cotton or synthetic fibers such as rayon, nylon, plastic-type, or Kevlar. They happen to be incased in rubber and covered with a textile/runner covering. This type is normally classed as a heavy-duty smooth belt, used for huge speeds, tiny pulley diameters, and shock loads. Steel cables can also be used because they have higher capability and lower extend than fabric cord flat belts.
Synthetic toned belts are made of nylon. Nylon provides flexibility, extremely substantial tensile strength, and operates properly at great rim speeds. The belts happen to be thin plus they may contain several plies of slim nylon bonded collectively to form a hardcore but flexible flat belt.
Smooth belts generally have a traction coating manufactured from oriented polyamide with two covers of elastomer leather or perhaps textile materials and one intermediate coating of fabric on each aspect. The traction layer absorbs the forces exerted on the belt when vitality is normally transmitted. The friction cover means that the peripheral force functioning on the belt pulleys can be transmitted to the belt and vice-versa.
Specifications that are essential to consider include: belt type, belt width, and initial elongation. If any of these factors adjust, the belt should be recalculated.
Power transmission belt materials types include polyester, aramide, and polyamide.
Polyester is the most common material because of it price-to-value ratio. It supplies a versatile belt that can be utilised in a wide variety of operating temperature ranges with low energy usage, high flexibility, and trusted performance.
Aramide is a strong choice for longer belts as a result of brief take-up and high reliability for amount of revolutions (RPM) and belt speed. It is highly flexible, easy to join, has a high E-modulus, and low energy consumption.
Polyamide is reliable and has a long service lifestyle. It could work in a range of conditions and functions well in extreme environments with intermittent overload and substantial temperature ranges. Polyamide is shock tolerant and grooves enable high grip.
Belt width is simply the width of the belt. The tensile drive for 1% elongation per unit of width after running-in (N/mm), k1% a.r.we., is the decisive worth for calculating the required belt width and the resulting shaft load after belt relaxation
Correct and satisfactory initial elongation is a pre-requisite for trouble-free operation of power transmission flat belts. The calculated initial elongation (ε0) should be observed. In devices with a tensioning pulley, the pulley is located on the slack part and pushes the belt to supply the mandatory initial elongation. In devices without a tensioning device the required initial elongation depends upon reducing the space of the shortened belt duration, which may be the fabrication length. Always use the calculated original elongation supplied by the manufacture when setting up a belt.
When choosing a belt drive it is vital to consider the speeds of and electrical power transmitted between drive and driven unit, suitable distance among shafts, and appropriate operating conditions.
The equation for power is:
Power (kw) = (torque in newton-meters) x (rpm) x (2∏ radians)/(60 sec x 1000W)
The energy transmission flat belt works extremely well in many forms of power transmission. It really is referred to as a two pulley drive, consisting of a generating pulley, a driven pulley, and the belt. Here are types of pulley design variations.
Flat belts may be customized for an array of applications. Such configurations include an incline to transport product to another level. Flat belts may also have a monitoring sleeve under the system to make sure that the belt does not slip, or that the coefficient of friction could be adjusted to avoid slippage.
Common applications include conveyors, compressors, machine tools, and various other heavy industrial equipment.
Flat belts must abide by certain standards and requirements to ensure proper design and operation. JIS B 1852is definitely very important to pulleys for flat transmission belts and ISO 22 can be used to identify sizes and tolerances for toned tranny belts and corresponding pulleys.

Conveyor sprocket

Conveyor Sprockets
Ever-power are engineered to continuously improved productivity for customers in every application. With more than 120 years of experience, Rexnord offers the broadest selection of high quality chains, components, sprockets and accessories available in the world. Our team of experienced application engineers and industry experts is committed to helping you select the ideal product for your applications.
Features & Benefits:
· Industry leading tracking
· Provide smooth operation
· Superior chain-to-sprocket interaction

Conveyor Sprockets Information

Conveyor sprockets (mill sprockets, engineering class sprockets, engineered sprockets) are used in conjunction with conveyor chains or conveyor belts. They are toothed gears or profiled wheels that mesh with a conveyor chain or belt to transmit rotary motion. Single, double, triple, quadruple and quintuple conveyor sprockets are commonly available.
Conveyor sprockets use four types of standard hubs and two types of specialty hubs.
Standard hubs are designated as:
· Type A – Hubless conveyor sprockets that are designed for attachment via interference press or adhesive attachment.
· Type B – Hub projects from only one side of the conveyor sprocket.
· Type C – Hubs project from both sides of the sprocket.
· Type D – Products have a detachable bolt-on hub that is suitable for frequent sprocket changes or maintenance
Specialty hubs include:
· Tapered bushings – Tightened down on to the shaft like a collet to minimize shaft marring.
· Shear-pin – Hubs provide protection against system jamming or overload. Torque is carried by shear pin, which is necked to shear when safe load is exceeded.
Specifications and considerations for conveyor sprockets include:
· Number of teeth
· Bore diameter
· Hub diameter
· Outside diameter
· Length-through bore
· Weight
· Power-transmission
· Speed
· Operating temperature
· Exposure to corrosive elements
· Noise generation
All-plastic hubs are relatively quiet, but suitable only for light to medium duty applications. Conveyor sprockets with hubs made of steel, sprocket Stainless steel, or hardened steel are also available.
Metric conveyor sprockets are categorized according to ISO Standard 606 from the International Standards Organization (ISO). The number given correlates to pitch in 1/16″ increments, but is expressed in millimeters (mm). For example, an ISO 12 sprocket has a 19.05 pitch and mates with a 3/4” chain.
Choices for ISO pitch include:
· ISO 04 (6.35 mm)
· ISO 06 (9.525 mm)
· ISO 08 (12.70 mm)
· ISO 10 (15.875 mm)
· ISO 12 (19.05 mm)
· ISO 16 (25.40 mm)
· ISO 20 (31.75 mm)
· ISO 24 (38.10 mm)
· ISO 28 (44.45 mm)
· ISO 32 (50.80 mm)
· ISO 36 (57.15 mm)
· ISO 40 (63.50 mm)
Miniature, subminiature, and conveyor sprockets larger than 63.50 mm are also available.
Sprockets drive belting to keep it running smoothly.
Sprockets with two-piece construction are easier to install.
For technical drawings and 3-D models, click on a part number.
For Belt
Series Number For Shaft
Dia. Number
of Teeth OD Wd. Material Color Temp.
Range, °F Each
810, 815 0.80″ 21 5.12″ 1.67″ Iron __ 0° to 480° 1603N11 $80.01
810, 815 0.80″ 23 5.59″ 1.67″ Iron __ 0° to 480° 1603N12 87.49
810, 815 0.80″ 25 6.10″ 1.67″ Iron __ 0° to 480° 1603N13 90.03
1701 0.85″ 8 5.14″ 1.67″ Polyamide Plastic Gray 32° to 190° 6369K45 46.09
1701 0.85″ 10 6.37″ 1.67″ Polyamide Plastic Gray 32° to 190° 6369K46 56.65
3200 0.85″ 8 5.30″ 1.70″ Polyamide Plastic Beige -40° to 245° 1948N21 43.73
3200 0.85″ 12 8.00″ 1.70″ Polyamide Plastic Beige -40° to 245° 1948N22 63.15
For Belt
Series Number For Shaft
Dia. Number
of Teeth OD Wd. Material Color Screw Material Nut Material Temp.
Range, °F Each
820 1.00″ 21 5.08″ 2.09″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K811 $54.40
820 1.00″ 23 5.59″ 2.09″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K821 64.21
820 1.00″ 25 6.06″ 2.09″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K831 67.92
820 1.25″ 21 5.08″ 2.09″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K812 54.40
820 1.25″ 23 5.59″ 2.09″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K822 67.44
820 1.25″ 25 6.06″ 2.09″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K832 74.35
821 1.20″ 25 6.07″ 3.16″ Polyamide Plastic White Stainless Steel Stainless Steel 32° to 190° 6369K44 37.60
810, 815 0.85″ 21 5.12″ 1.67″ Polyamide Plastic Gray Stainless Steel Stainless Steel 32° to 190° 6369K41 72.25
810, 815 0.85″ 23 5.59″ 1.67″ Polyamide Plastic White Stainless Steel Stainless Steel 32° to 190° 6369K42 68.41
810, 815 0.85″ 25 6.07″ 1.67″ Polyamide Plastic Gray Stainless Steel Stainless Steel 32° to 190° 6369K43 73.56
880 1.00″ 12 5.80″ 2.30″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K861 66.77
880 1.25″ 12 5.80″ 2.30″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K862 66.77
882 1.00″ 12 5.87″ 2.30″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K891 60.85
882 1.25″ 12 5.87″ 2.30″ Polyamide Plastic Black Stainless Steel Nickel-Plated Brass 32° to 190° 6369K892 60.85

Double sprocket

double sprocket
Product Overview
The Magic Sprocket.
This double sprocket allows the utilization of two runs of #25 series chain inside 2×1 box tubing for a perfect fit, prohibiting the chain from skipping off. Build your own chain-in-tube drive with your preferred wheels and the help of this magic sprocket.
This product was originally pioneered by Anthony Lapp from 221 Robotic Systems.? Additionally, unique because of Ty Tremblay and Team 319 for their insight and design advice on this product. The product builds upon this popular idea with the addition of chamfers to one’s teeth of the sprocket, as well as bosses on the faces to avoid the sprocket from rubbing the outer races of adjacent bearings.
Bore: 0.50 in. Hex
Boss Diameter: 0.75 in.
Material: 7075-T6 Aluminum
Number of Teeth: 17
Outdoors Diameter: 1.492 in.
Overall Thickness: 0.49 in.
Pitch Diameter: 1.361 in.
Series: 25
Sprocket Thickness: 0.1 in.
CAD File(s)
am-3999 17T 25 Chain Dual Sprocket For WCD.STEP Layout Print(s)
am-3999 17T 25 Chain Double Sprocket For WCD.PDF Don’t see what you need?

Double sprocket 822167 Claas Rollant – T15/T20
Roller chain sprocket for drive of balers Claas Rollant (46, 66, 160). Dimention in MM: Inner diameter – 35 Outer diameter – 175 Number of tooth – 15. References: #0008221670, #822167.0. Aftermarket spare parts.
Double sprocket 822167 Claas Rollant – T15/T20
Manufacturer: Ever-power
Country of origin: China
A spare component for the drive of the Claas combine harvesters.
Ensuring the transmission of torque through the chain to the operating systems of the drive.
This spare part is used for replacing exhausted or damaged parts during repairs.
Metal or cast iron item of a complex spatial form in the type of an asterisk with a central hole and fastening elements. The outer surface of the part is painted to make sure atmospheric resistance.
High precision wholesale machine parts double row dual sprocket for mini excavator
Product Information
Ever-power High Precision Custom Sprocket
The sprocket is divided into a traveling sprocket and a driven sprocket. The traveling sprocket is installed on the engine output shaft by a spline; the driven sprocket can be mounted on the motorcycle traveling wheel, and the power is usually transmitted to the generating wheel through the chain. The drive sprocket is certainly smaller compared to the driven sprocket, which can reduce the speed and increase the twist.
This single sprocket has 24 teeth and is galvanized. Its material is C45, D=206mm L=36mm. For additional information, please contact me.

The main top features of our sprocket:
1 Material selection – Large sprocket and small sprocket are stamped and shaped of high quality carbon structural steel.
2 processing and digesting technology – the use of advanced milling technology to help make the tooth form more accurate. The sprocket provides been tempered and temperature treated all together, which greatly increases its comprehensive mechanical properties. Making the wear level of resistance of the sprocket significantly improved. The top was sprayed and plated.
3 product series – cost-effective and practical normal sprocket and superior performance sprocket.
Our sprockets are used for screen machine, engraving machine, lift machine, opener rack, CNC machine, automobile, industrial usage so on.
double sprocket
Product Overview
The Magic Sprocket.
This double sprocket allows the utilization of two runs of #25 series chain inside 2×1 box tubing for a perfect fit, prohibiting the chain from skipping off. Build your very own chain-in-tube drive with your favorite wheels and the help of this magic sprocket.
The product was originally pioneered by Anthony Lapp from 221 Robotic Systems.? Additionally, special thanks to Ty Tremblay and Group 319 because of their insight and design assistance on this product. The product builds upon this popular idea by adding chamfers to one’s teeth of the sprocket, as well as bosses on the faces to avoid the sprocket from rubbing the outer races of adjacent bearings.
Bore: 0.50 in. Hex
Boss Diameter: 0.75 in.
Material: 7075-T6 Aluminum
Number of Teeth: 17
Outdoors Diameter: 1.492 in.
General Thickness: 0.49 in.
Pitch Diameter: 1.361 in.
Series: 25
Sprocket Thickness: 0.1 in.
CAD File(s)
am-3999 17T 25 Chain Double Sprocket For WCD.Stage Layout Print(s)
am-3999 17T 25 Chain Dual Sprocket For WCD.PDF Don’t see the thing you need?

Hydraulic motor

What are Hydraulic Motors?
Hydraulic motors are rotary actuators that convert hydraulic, or fluid energy into mechanical power. They work in tandem with a hydraulic pump, which converts mechanical power into fluid, or hydraulic power. Hydraulic motors provide the force and supply the motion to move an external load.

Three common types of hydraulic motors are used most often today-equipment, vane and piston motors-with a variety of styles available among them. In addition, other types exist that are much less commonly used, including gerotor or gerolor (orbital or roller star) motors.

Hydraulic motors can be either fixed- or variable-displacement, and operate either bi-directionally or uni-directionally. Fixed-displacement motors drive lots at a continuous speed while a constant input flow is supplied. Variable-displacement motors may offer varying flow prices by changing the displacement. Fixed-displacement motors provide constant torque; variable-displacement designs provide variable torque and speed.

Torque, or the turning and twisting hard work of the power of the motor, can be expressed in in.-lb or ft-lb (Nm). Three different types of torque exist. Breakaway torque is generally utilized to define the minimum torque required to begin a motor without load. This torque is based on the internal friction in the electric motor and describes the original “breakaway” power required to begin the motor. Running torque generates enough torque to keep carefully the motor or motor and load running. Starting torque is the minimum torque required to begin a electric motor under load and is a mixture of energy necessary to overcome the power of the load and internal motor friction. The ratio of actual torque to theoretical torque gives you the mechanical effectiveness of a hydraulic engine.

Defining a hydraulic motor’s internal quantity is done simply by looking at its displacement, hence the oil volume that’s introduced into the motor during a single result shaft revolution, in either in.3/rev or cc/rev, is the motor’s volume. This can be calculated with the addition of the volumes of the electric motor chambers or by rotating the motor’s shaft one switch and collecting the essential oil manually, then measuring it.

Bike sprocket

1. Produce strictly in accordance with ANSI or DIN regular dimension
2. Material: C45 steel / STAINLESS 304 & 316
3. Standard: ANSI, DIN, JINS, ISO, Standard America or consumer drawing
4. Pilot bore, finished bore, taper bore and particular bore
5. Bright surface and high precision
6. Advanced heat therapy and surface treatment craft
7. Broadly used in every machinery
8. Best value and competitive price.
9. Welcome OEM / ODM

Product name ISO Standard Sprocket for Roller Chain
Materials Available 1. STAINLESS: SS304, SS316, etc
2. Alloy Metal: C45, 45Mn, 42CrMo, 20CrMo, etc
3. OEM according to your request
Surface Treatment High temperature treatment, Quenching treatment, High frequency normalizing treatment, Polishing, Electrophoresis paint processing, Anodic oxidation treatment, etc
Characteristic Fire resistant, Oil resistant, Heat resistant, Abrasive resistance, Oxidative resistance, Corrosion resistance, etc
Design criterion ISO DIN ANSI & Customer Drawings
Size Client Drawings & ISO standard
Application Industrial transmission equipment
Package deal Wooden Case / Container and pallet, or made-to-order
Certificate ISO9001: 2008
Advantage Quality first, Service first, Competitive price, Fast delivery
Delivery Time 20 days for samples. 45 times for official order.

5. Delivery by air mail or sprocket deliver for your orders.
Surface area Blackening Sprocket for Bicycle
Product Description
Customer Question & Answer
Ask something for more details
ISO Standard Sprocket for Roller Chain

3. OEM services can be found around, our professional developer would make your personal idea into being.
4. Security of your sales area, ideas of style and all your private information.

2. Well-trained and experienced product sales staffs will reply all your issues in fluent English or Spanish.

Cast chain

Product Information
Object Disassemble and Reassemble the Puzzle
Difficulty Level 10 – Mind Boggling
Brand Ever-power
Types Oskar van Deventer, Ever-power Metal Puzzles
Measurements 3 in x 1 1/2 in 1 1/2 in / 7.6 cm x 3.9 cmx 3.9 cm
Packaging Cardboard and Plastic-type material Box
Product Description
Note: Our level ranking system differs than Ever-power’s. Ever-power’s level 1 is equivalent to our level 5…. level 6 is equivalent to our level 10.
There’s a whole globe of wisdom covered up in this Oskar masterpiece. The three pieces can be separated and joined again within their original type. What’s special concerning this puzzle is that it could be solved three different ways, based on which of the three items is chosen as the center piece. Solving this puzzle requires a particularly subtle kind of working of the pieces, the type that frequently leaves the victim struggling in frustration. Keeping in mind its chainlike behaviour and using your feeling in your favor is the best way to assault this. The main element word is ‘chain’.
Huzzle Cast Chain
There’s a whole world of wisdom wrapped up in this Oskar masterpiece. The three pieces can be separated and joined again in their original type. What’s special about this puzzle can be that it can be solved three various ways, based on which of the three parts is chosen as the center piece. Solving this puzzle requires an especially subtle kind of working of the pieces, the kind that often leaves the victim struggling in frustration. Keeping in mind its chainlike behaviour and making use of your feeling in your favor is the best way to attack this. The key word is ‘chain’.
-NOB 2002-
Ever-power Puzzles
The Cast Series are disentanglement metal puzzles made by Japanese company Ever-power. The initial puzzles had been released in 1983 and since then, more than fifty different designs have been made, and adding new types each year. These great puzzles become a collectible items for many puzzlers. At Brilliant Puzzles we offer the full Ever-power Cast puzzles primary, best quality collection. Each puzzle provides its theme, its name and the company’s engraved, which makes each and every one of these, very unique.
Cast Chain
Ever-power Cast Chain offer an alternate to welded and fabricated steel chains in applications where severe corrosion or heat is a issue. They are constructed of cast offset links and in conjunction with metal pins or rivets. Cast chains may be slightly better suited to applications regarding severely corrosive atmospheres or where chain temperatures reach above 500 °F. Cast Combination chains may provide superior provider where heavy downward loading and sliding across an extremely gritty or abrasive surface has resulted in a chain wear issue. Where, furthermore, problems have been encountered with chain breakage because of heavy impact loading.
Features & Benefits
· Perfect fit for challenging environments
· Suited for severely corrosive environments
· Designed to operate in extreme temperatures greater than 500° F
Technical Specifications
Chain Pitch [Nom]: 2.308 inDistance Between side Sidebars: 0.880 inMaterial: Cast & SteelOverall Width: 2.19 inPin Diameter: 0.44 inRoller/Bushing/Barrel Diameter: 0.72 inSidebar Height [Nom]: 0.88 inSidebar Thickness: 0.190 inSprocket Unit: 67Weight: 2.2 LBWorking Load Ranking: 1,400 lb/ft