Synchronous Pulleys Synchronous Pulley parts improve performance of motor-driven systems, increasing energy efficiency and lowering maintenance costs. Synchronous drive enables adjustment of rate and torque while linking mechanically rotating components; belts and pulleys use teeth to prevent slippage and undesirable speed variations.
Features
We offer three types of molded Synchronous Pulleys to meet the low-cost requirements in office automation products 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: They are toothed pulleys that transmit power through positive engagement between your pulley teeth and sprocket grooves instead of friction used in regular belts. They use the tooth-grip basic principle where square, round, or modified curvilinear pulley tooth mesh with correctly timed grooves on a drive for positive power transmission. As the pulley maintains positive engagement with the driving gear sprocket, power tranny is smooth. For example, there is no need to worry about the pulley slipping over the way it happens with regular belt drives. In addition, the thin cross section of synchronous pulleys means that less energy is required to operate it. On important drives, utilizing a synchronous pulley that will not require retensioning can help to improve your systems energy effectiveness. It also helps to reduce downtime. This will help to increase the overall creation. Another advantage of using synchronous pulleys can be that they allow one’s body to operate under varying speeds, loads, and frequent starts. However, it is important to make sure that your machine is definitely maintained at best condition for optimal performance. If installed correctly, you are certain of high mechanical performance. 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%. However, it is necessary to appreciate that synchronous pulleys are not ideal for all circumstances. If your production system was made to use the regular belts, changing to synchronous pulleys might require some adjustments. As a result, you should look at engaging a specialist before shifting to synchronous pulleys.
SYNCHRONOUS PULLEY
Ever-power’s SYNCHRONOUS pulleys are for sale to nearly every shaft diameter in relation to number of the teeth as well as to the profile chosen. They offer the option of non-positive or positive connections to the shaft using a clamping screw, keyway or conical clamping sleeve. MISUMI provides timing pulleys in aluminium or metal versions.

Ever-power offers a big range of various timing pulleys
From various materials: Aluminium, metal (1.1191/C45Electronic) 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 of up to 40m/s. Available with pilot bore fixings or using the Ever-power shaft fixing program for ultimate versatility.
Available in both classical Timing and HTD profiles
Statically balanced to exceed grade G 6.3 (ISO 1940)
Rim speeds up to a maximum of 40m/s
Blackened to reduce corrosion, acts as a perfect primer and gets rid of the necessity for cleaning coating agents prior to installation.
Precision machined grooves to safeguard and maximise belt existence whilst reducing noise
Ever-power mounting, for simple and quick installation
Special designs and sizes available
Synchronous pulley
Technical Data
aluminium, anodized E6/EV1
Housing from profile 45 x 90
Sprocket galvanized steel, prepared for installation
maximum weight of the lifting door with paired insertion of the pulley, 34kg
weight = 0.340 kg/piece