Synchronous Pulleys Synchronous Pulley components improve performance of motor-driven systems, increasing energy efficiency and decreasing maintenance costs. Synchronous drive allows adjustment of acceleration and torque while connecting mechanically rotating parts; 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 tooth and sprocket grooves instead of friction used in standard belts. They utilize the tooth-grip basic principle where square, circular, or modified curvilinear pulley teeth mesh with properly timed grooves on a drive for positive power transmission. Because the pulley maintains positive engagement with the driving gear sprocket, power transmission is smooth. For example, you do not have to be concerned about the pulley slipping over the way it happens with standard belt drives. In addition, the thin cross section of synchronous pulleys implies that less energy is needed to operate it. On critical drives, utilizing a synchronous pulley that will not need retensioning can help to improve your systems energy effectiveness. It also helps to reduce downtime. This will help to increase the overall creation. Another benefit of using synchronous pulleys is usually that they allow your system to operate under varying speeds, loads, and frequent starts. Nevertheless, it is necessary to ensure that your machine is definitely maintained at best condition for optimized performance. If installed correctly, you are guaranteed of high mechanical effectiveness. 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 understand that synchronous pulleys aren’t ideal for all circumstances. If your production program was designed to use the standard belts, changing to synchronous pulleys may need some adjustments. For that reason, 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 with regards to number of tooth as well regarding 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 huge selection of various timing pulleys
From various components: Aluminium, steel (1.1191/C45E) 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 ?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 as high as 40m/s. Obtainable 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 lessen corrosion, acts as a perfect primer and eliminates the necessity for cleaning coating brokers prior to installation.
Precision machined grooves to safeguard and maximise belt lifestyle whilst reducing noise
Ever-power mounting, for simple and quick installation
Unique designs and sizes available
Synchronous pulley
Technical Data
aluminium, anodized Electronic6/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