Synchronous Pulleys Synchronous Pulley elements improve performance of motor-driven systems, increasing energy efficiency and decreasing maintenance costs. Synchronous drive allows adjustment of speed and torque while linking mechanically rotating elements; belts and pulleys utilize teeth to avoid slippage and undesired speed variations.
We offer three types of molded Synchronous Pulleys to meet the low-cost requirements 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)
Lightweight and cost-effective make use of in office and automated equipment
Description: They are toothed pulleys that transmit power through positive engagement between the pulley tooth and sprocket grooves rather than friction used in regular belts. They utilize the tooth-grip theory where square, circular, or modified curvilinear pulley the teeth mesh with correctly timed grooves on a drive for positive power transmission. As the pulley maintains positive engagement with the driving gear sprocket, power transmission is smooth. For instance, there is no need to be concerned about the pulley slipping over the way it happens with standard belt drives. In addition, the thin cross portion of synchronous pulleys implies that less energy is needed to run it. On crucial drives, utilizing a synchronous pulley that will not need retensioning can help to improve your systems energy performance. It also helps to reduce downtime. This will increase the overall production. Another benefit of using synchronous pulleys is that they allow your system to operate under varying speeds, loads, and frequent starts. However, it is necessary to make sure that your machine is certainly maintained at best condition for optimized performance. If installed correctly, you are assured of high mechanical efficiency. Synchronous pulleys can deliver as high as 98% efficiency when installed correctly. This is higher than the normal V-belts that provide the average efficiency of 96%. Nevertheless, it is important to appreciate that synchronous pulleys are not ideal for all situations. If your production system was designed to use the standard belts, changing to synchronous pulleys may need some adjustments. Therefore, you should look at engaging a specialist before shifting to synchronous pulleys.
Ever-power’s SYNCHRONOUS pulleys are available for almost every shaft diameter with regards to number of teeth as well regarding the profile chosen. They offer the choice of non-positive or positive connections to the shaft utilizing a clamping screw, keyway or conical clamping sleeve. MISUMI offers timing pulleys in aluminium or metal versions.
Ever-power offers a large range of various timing pulleys
From various materials: Aluminium, steel (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 quality 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 system for ultimate versatility.
Obtainable in both classical Timing and HTD profiles
Statically balanced to exceed grade G 6.3 (ISO 1940)
Rim boosts to a maximum of 40m/s
Blackened to reduce corrosion, acts as a perfect primer and eliminates the need for cleaning coating agents prior to installation.
Precision machined grooves to safeguard and maximise belt lifestyle whilst reducing noise
Ever-power mounting, for simple and quick installation
Special designs and sizes available
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