Synchronous Pulleys Synchronous Pulley components improve performance of motor-driven systems, increasing energy efficiency and lowering maintenance costs. Synchronous drive enables adjustment of acceleration and torque while connecting mechanically rotating components; belts and pulleys make use of teeth to prevent slippage and unwanted speed variations.
Features
We offer three types of molded Synchronous Pulleys to meet the low-cost requirements in office automation equipment 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 your pulley the teeth and sprocket grooves rather than friction used in standard belts. They utilize the tooth-grip theory where square, circular, or modified curvilinear pulley teeth mesh with correctly timed grooves on a drive for positive power transmission. Because the pulley maintains positive engagement with the generating gear sprocket, power tranny is smooth. For example, there is no need to get worried about the pulley slipping over the way it happens with regular belt drives. Furthermore, the thin cross section of synchronous pulleys implies that less energy is required to run it. On important drives, utilizing a synchronous pulley that does not need retensioning can help improve your systems energy efficiency. It also helps to reduce downtime. This will increase the overall creation. Another benefit of using synchronous pulleys is certainly that they allow your system to operate under various speeds, loads, and frequent starts. However, it is necessary to ensure that your machine is maintained at top condition for optimal performance. If installed properly, you are certain of high mechanical performance. Synchronous pulleys can deliver as high as 98% efficiency when installed correctly. This is higher than the common V-belts that provide the average efficiency of 96%. However, it is necessary to appreciate that synchronous pulleys aren’t ideal for all situations. If your production system was made to utilize the regular belts, changing to synchronous pulleys might require some adjustments. Therefore, you should consider engaging an expert before shifting to synchronous pulleys.
SYNCHRONOUS PULLEY
Ever-power’s SYNCHRONOUS pulleys are available for nearly every shaft diameter in relation to number of teeth as well as to the profile chosen. They provide the choice of non-positive or positive connections to the shaft using a clamping screw, keyway or conical clamping sleeve. MISUMI offers timing pulleys in aluminium or steel versions.

Ever-power offers a sizable 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 many sizes
Ever-power synchronous pulleys are manufactured from high grade iron (GG25), tolerate shock loading and achieve rim speeds of up to 40m/s. Obtainable with pilot bore fixings or using the Ever-power shaft fixing system for ultimate versatility.
Available 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 a perfect primer and gets rid of the need 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
Unique designs and sizes available
Synchronous pulley
Technical Data
aluminium, anodized E6/EV1
Housing from profile 45 x 90
Sprocket galvanized steel, ready for installation
maximum weight of the lifting door with paired insertion of the pulley, 34kg
weight = 0.340 kg/piece