worm wheel

Worm gears are often used when large velocity worm wheel china reductions are needed. The decrease ratio is determined by the number of begins of the worm and amount of the teeth on the worm equipment. But worm gears have sliding get in touch with which is noiseless but will produce heat and also have relatively low transmission effectiveness.
As for the materials for creation, in general, worm is constructed of hard metal while the worm gear is manufactured out of relatively soft steel such as aluminum bronze. That is since the number of tooth on the worm gear is relatively high compared to worm using its number of starts being usually 1 to 4, by reducing the worm gear hardness, the friction on the worm the teeth is reduced. Another characteristic of worm manufacturing is the need of specific machine for gear trimming and tooth grinding of worms. The worm gear, on the other hand, may be made out of the hobbing machine used for spur gears. But due to the various tooth shape, it isn’t possible to cut a number of gears simultaneously by stacking the apparatus blanks as can be done with spur gears.
The applications for worm gears include equipment boxes, angling pole reels, guitar string tuning pegs, and in which a delicate rate adjustment by utilizing a big speed reduction is needed. When you can rotate the worm equipment by worm, it is usually extremely hard to rotate worm by using the worm gear. That is called the self locking feature. The self locking feature cannot continually be assured and another method is preferred for true positive reverse prevention.

Tags:

Recent Posts

Find Us

China Sprocket Co., Ltd.

Mail: [email protected]

As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products. Please contact us for details.

Contact us

Ever-power Sprocket Co., Ltd.

Tel: +86-571-88220653/88220971
Fax: +86-571-88220651

Mail: [email protected]

WhatsApp/Wechat/Telegram/Line/Viber:
contact us

Addr: SHENHUA ROAD,HANGZHOU, ZHEJIANG , CHINA. 310030

As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products. Please contact us for details.

Hours:
Monday—Friday: 9:00AM–6:00PM
Saturday & Sunday: 10:00AM–4:00PM