A pulley can be caused to rotate by creating longitudinal vibrations in a cord that passes over the pulley. For little amplitudes and high frequencies, the movement of the cord can be too small to note and the pulley seems to be spinning with no cause, creating a impressive impact. Pulley rotations were noticed for a variety of pulleys and cords; almost any such system will work. The swiftness and direction of the rotation depends upon the many physical parameters of the system: vibration frequency and amplitude, cord stress, and the radius and instant of inertia of the pulley.
While welded pulley is welded and machined parts items into a whole, the machining and material cost is high.
Spinning pulley adopted stamping and spinning technology, through the production process, it is formed simply by extruding the complete part material. These pulleys have high production efficiency. Not only can it save raw materials and cost, but also can be utilized longer for its better wear-resisting and rust-proof. At this point this pulley is usually well appreciated in the high-end market in the auto sector, home appliances industry, machinery sector ETC. We are haapy that you ask for our mature and professional spinning technology.
V-belt Spinning Pulley, Metal Pulley, Split Pulley for Yard Mower
Model Number:P100-42 10016
Key Specifications/Particular Features:
V-belt spinning pulley steel pulley split pulley for lawn mower
Material: sizzling rolled steel plate
Out diameter: 122mm
V-Belt type: SPB
Surface treatment: zinc plated yellow
Primary Competitive Advantages:
Small Orders Accepted
Ever-power C339SP Grab clamp with spinning pulley
The Ever-powerC339JS Grab Clamp with Spinning Pulley is flexible and fast, and because of its pincer jaw design could be affixed to a wider variance of round or sq . pipes, beams and bars than traditional clamps. It has a push-button lock for extra basic safety and 3.9″ pulley for raising drapes or other articles in TV, video and photographic studios and theaters. The Get Clamp will endure to 331 lb.
– Zinc-Plated Steel Construction
– 3.9″ Pulley
– Load Capability: 331 lb / 150 kg
Ever-power Get Clamp with 100mm Spinning Pulley
About Ever-powerGrab Clamp
The C339SP is fitted with a 100mm diameter pulley to provide a quick and robust hanging point for TV and theatre sceneries. The grab clamp has been designed to be installed on an array of beams, pipes and bars, whether round, sq ., or rectangular in section. It needs no adapter – just open and clamp it.