Worm gears are used when large gear reductions are needed. It is common for worm gears to have reductions of 20:1, and even up to 300:1 or greater. The worm can easily turn the gear, but the gear cannot turn the worm. This is because the angle on the worm is so shallow that when the gear tries to spin it, the friction between the gear and the worm holds the worm in place.

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Acme's size range and capabilities are outlined below:

Pitch Diameter:

Max: 60"

Min:0.75"

Application:

● Auto parts: transmission gearbox.

● Differential assemble sets

● Truck,Tractor,loader and engineer machinery.

● Different machines: Package machinery, wooden machinery, medcial machinery.

● All device which can relate with transmission.

NingBo East Gear Manufacturing Co., Ltd. is located in Jinxi Industrial District,Yinzhou , Ningbo, Zhejiang.It is a professional factory that focuses on precision gear production since 1986.

Our factory has passed ISO9001 quality management system certification, and is also independent in import and export.

Our products mainly includes:

* Oil pump gear series: P75/76, P50/51, P30/31, P330, P315,and P350 series that can be exchanged with the same series of United States Parker, PERMCO gear; CBG series gears form a full set with Liugong,Xiagong Factories; CBY, CBF series has always been the best-selling in the domestic aluminum gear pump factory; KP series gear is mainly for the Southeast Asian market.

* PTO (power take off) Gear series: 02T, 03T, 06T,and 15T series that can be exchanged with the same series of United States CHELSE, MUNCIE company.

* Vane pump shaft, plunger shaft series: V20 series, V30 series, V35 series, V45 series that can be exchanged with the same series of REXROTH, VICKERS, DENISON company axes .

* Auto parts: transmission gearbox, gear shaft .

* Gear parts for Differential assemble sets.

* Truck, Tractor, loader and engineer machinery gear parts.

* Gear parts for Different machines: Package machinery, wooden machinery, medical machinery.

* All device which can relate with transmission.

* We also produce hydraulic stacker gears, electric automotive gears, servo motor shaft, logging machinery gears, robots and other gear. Also can be customized a variety of straight, helical, bevel and so on according to the need of users.

The factory has Qinchuan machine YK7232, YE7212 CNC grinding worm, YK7163 CNC end grinding machine, YKS7336 CNC forming grinding machine,REISHAUER CNC grinding worm machine which was produced in Switzerland and other grinding worm machine.

Yichang lead aircraft owned CNC gear shaper, Chongqing 3180,3120 CNC hobbing machines, CNC machine on the outer end face grinding and cylindrical grinding, internal grinding and CNC lathes dozens. Harbin gear testing center, 3204B gear tester, Switzerland rough, projector, hardness and other testing equipment more than ten, has a set of CNC multi-purpose furnace heat treatment.

Through efforts of East Gear staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, East Gear has built strategic partnership with some of companies.

We maintain the belief in "Honesty and serving the customer" each process, as well as implemented with the most professionalized quality contro

1. Good Operation: According to drawings or samples, make design by engineer.

2.Good Quality: manage the machining process to satisfy the requirements.

3.Good Price: saving your cost is our goal.

4.Good Delivery: Nowhere is impossible to ship. Small lots also can be accepted.

East Gear takes "providing the most qualified products, most competitive prices and most professional service for every customer " as its mission. We are striving and aiming to be one of the most professional gear parts suppliers in China. We sincerely welcome customers and friends domestic and abroad come to create a prosperous future with us.