Synchronous Pulleys Synchronous Pulley elements improve performance of motor-driven systems, raising energy efficiency and reducing maintenance costs. Synchronous drive enables adjustment of acceleration and torque while connecting mechanically rotating elements; belts and pulleys make use of teeth to avoid slippage and unwanted 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 the teeth and sprocket grooves instead of friction used in standard belts. They utilize the tooth-grip basic principle where square, circular, or modified curvilinear pulley tooth 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 worry about the pulley slipping over the way it happens with standard belt drives. In addition, the thin cross portion of synchronous pulleys means that less energy is required to operate it. On important drives, utilizing a synchronous pulley that does not need retensioning can help to improve your systems energy efficiency. It also really helps to decrease downtime. This will increase the overall production. Another benefit of using synchronous pulleys is that they allow your system to operate under various speeds, loads, and frequent starts. However, it is important to make sure that your machine is certainly maintained at top 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 properly. This is higher than the normal V-belts that provide an average efficiency of 96%. Nevertheless, it is necessary to appreciate that synchronous pulleys aren’t ideal for all situations. If your production system was designed to use the regular belts, changing to synchronous pulleys might require some adjustments. As a result, you should think about engaging an expert before shifting to synchronous pulleys.
SYNCHRONOUS PULLEY
Ever-power’s SYNCHRONOUS pulleys are for sale to almost every shaft diameter in relation to number of the teeth as well as to the profile chosen. They provide 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 large selection of various timing pulleys
From various components: 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 quality iron (GG25), tolerate shock loading and achieve rim speeds as high as 40m/s. Available with pilot bore fixings or using the Ever-power shaft fixing system for ultimate versatility.
Obtainable 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 an ideal primer and eliminates 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 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