Synchronous Pulleys Synchronous Pulley parts improve performance of motor-driven systems, raising energy efficiency and lowering maintenance costs. Synchronous drive enables adjustment of rate and torque while connecting mechanically rotating parts; belts and pulleys make use of teeth to prevent slippage and undesirable speed variations.
Features
We offer three types of molded Synchronous Pulleys to meet up the low-cost needs in office automation apparatus and space-saving automated equipment
Synchronous Pulley S (sintered metal)
Synchronous Pulley D (aluminum, zinc die cast)
Synchronous Pulley MT (resin injection)
pplications/specifications
Lightweight and cost-effective use in office and automated equipment
Synchronous Pulleys
Description: These are toothed pulleys that transmit power through positive engagement between the pulley teeth and sprocket grooves instead of friction used in regular belts. They use the tooth-grip theory where square, round, or altered curvilinear pulley tooth mesh with properly timed grooves on a drive for positive power transmission. Because the pulley maintains positive engagement with the generating gear sprocket, power transmission is smooth. For instance, you do not have to worry about the pulley slipping over just how it happens with regular belt drives. Furthermore, the thin cross section of synchronous pulleys implies that less energy is needed to operate it. On critical drives, using a synchronous pulley that will not need retensioning can help to improve your systems energy performance. It also really helps to decrease downtime. This will increase the overall creation. Another advantage of using synchronous pulleys is definitely that they allow your system to operate under different speeds, loads, and frequent starts. However, it is important to ensure that your machine can be maintained at best condition for optimized performance. If installed correctly, you are assured of high mechanical effectiveness. Synchronous pulleys can deliver as high as 98% efficiency when installed correctly. That is higher than the normal V-belts that provide the average efficiency of 96%. Nevertheless, it is necessary to understand that synchronous pulleys aren’t ideal for all situations. If your production program was made to utilize the standard belts, changing to synchronous pulleys may need some adjustments. Therefore, you should consider engaging a specialist before shifting to synchronous pulleys.
SYNCHRONOUS PULLEY
Ever-power’s SYNCHRONOUS pulleys are available for nearly every shaft diameter in relation to number of tooth as well as to the profile chosen. They provide the choice of non-positive or positive connections to the shaft utilizing a clamping screw, keyway or conical clamping sleeve. MISUMI provides timing pulleys in aluminium or metal versions.

Ever-power offers a huge range of various timing pulleys
From various components: Aluminium, steel (1.1191/C45E) and stainless steel (1.4301)
Different profile shapes (MXL, XL, L, H, GT, YU, T and AT)
With additional surface treatment: anodized, clear or black, chemically nickel-plated and burnished
In disc form ?Form A? and offset hub ?Form B?
With individually configurable shaft diameters for most sizes
Ever-power synchronous pulleys are manufactured from high grade iron (GG25), tolerate shock loading and achieve rim speeds as high as 40m/s. Obtainable with pilot bore fixings or using the Ever-power shaft fixing program for ultimate versatility.
Obtainable in both classical Timing and HTD profiles
Statically balanced to exceed grade G 6.3 (ISO 1940)
Rim boosts to no more than 40m/s
Blackened to reduce corrosion, acts as an ideal primer and eliminates the necessity for cleaning coating brokers prior to installation.
Precision machined grooves to protect and maximise belt lifestyle whilst reducing noise
Ever-power mounting, for quick and simple installation
Particular designs and sizes available
Synchronous pulley
Technical Data
aluminium, anodized E6/EV1
Housing from profile 45 x 90
Sprocket galvanized steel, prepared for installation
optimum weight of the lifting door with paired insertion of the pulley, 34kg
weight = 0.340 kg/piece