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 motion of the cord is too small to notice and the pulley seems to be spinning without cause, creating a impressive effect. Pulley rotations were observed for a variety of pulleys and cords; almost any such system will work. The quickness and direction of the rotation depends upon the many physical parameters of the system: vibration frequency and amplitude, cord pressure, and the radius and instant of inertia of the pulley.
While welded pulley is welded and machined parts parts right into a whole, the machining and materials cost is high.
Spinning pulley used stamping and spinning technology, through the production process, it is formed simply by extruding the whole part material. These pulleys possess high production efficiency. Not merely can it save recycleables 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 market, home appliances industry, machinery sector ETC. We are haapy that you ask for our mature and professional spinning technology.
V-belt Spinning Pulley, Steel Pulley, Split Pulley for Lawn Mower
Model Number:P100-42 10016
Key Specifications/Special Features:
V-belt spinning pulley steel pulley split pulley for yard mower
Material: scorching rolled steel plate
Out diameter: 122mm
V-Belt type: SPB
Surface area treatment: zinc plated yellow
Primary Competitive Advantages:
Small Orders Accepted
Ever-power C339SP Get clamp with spinning pulley
The Ever-powerC339JS Get Clamp with Spinning Pulley is flexible and fast, and because of its pincer jaw design can be affixed to a wider variety of round or square pipes, beams and bars than traditional clamps. It includes a push-key lock for extra protection and 3.9″ pulley for raising curtains or other articles in TV, video and photographic studios and theaters. The Grab Clamp will hold up to 331 lb.
– Zinc-Plated Steel Construction
– 3.9″ Pulley
– Load Capacity: 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 offer a quick and robust hanging point for TV and theatre sceneries. The grab clamp has been made to be installed on an array of beams, pipes and pubs, whether round, sq ., or rectangular in section. It needs no adapter – just open up and clamp it.