Synchronous Pulleys Synchronous Pulley elements improve performance of motor-driven systems, raising energy efficiency and decreasing maintenance costs. Synchronous drive enables adjustment of velocity and torque while connecting mechanically rotating components; belts and pulleys use teeth to avoid slippage and undesired speed variations.
Features
We offer three types of molded Synchronous Pulleys to meet the low-cost needs in office automation tools 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 make use of in office and automated equipment
Synchronous Pulleys
Description: These are toothed pulleys that transmit power through positive engagement between your pulley teeth and sprocket grooves rather than friction used in standard belts. They use the tooth-grip basic principle where square, round, or modified curvilinear pulley the teeth mesh with properly timed grooves on a drive for positive power transmission. As the pulley maintains positive engagement with the generating gear sprocket, power transmitting is smooth. For example, there is no need to be concerned about the pulley slipping over just how it happens with standard belt drives. In addition, the thin cross portion of synchronous pulleys implies that less energy is required to operate it. On crucial drives, utilizing a synchronous pulley that will not need retensioning can help improve your systems energy performance. It also helps to reduce downtime. This will increase the overall production. Another advantage of using synchronous pulleys is definitely that they allow your system to operate under different speeds, loads, and frequent starts. Nevertheless, it is important to make sure that your machine is maintained at best condition for optimized performance. If installed properly, you are confident of high mechanical efficiency. Synchronous pulleys can deliver as high as 98% efficiency when installed properly. This is higher than the common 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 program was designed to utilize the standard belts, changing to synchronous pulleys may need some adjustments. For that reason, you should look at engaging an expert before shifting to synchronous pulleys.
SYNCHRONOUS PULLEY
Ever-power’s SYNCHRONOUS pulleys are available for almost every shaft diameter in relation to number of tooth as well regarding 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 offers timing pulleys in aluminium or steel versions.
Ever-power offers a big selection of various timing pulleys
From various components: Aluminium, steel (1.1191/C45Electronic) and stainless (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 ?Type 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. Offered 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 a maximum of 40m/s
Blackened to reduce corrosion, acts as a perfect primer and removes the need for cleaning coating brokers prior to installation.
Precision machined grooves to protect and maximise belt life whilst reducing noise
Ever-power mounting, for quick and simple installation
Particular designs and sizes available
Synchronous pulley
Technical Data
aluminium, anodized Electronic6/EV1
Housing from profile 45 x 90
Sprocket galvanized steel, ready for installation
optimum weight of the lifting door with paired insertion of the pulley, 34kg
weight = 0.340 kg/piece