Gear Grinding

East Gear offers full capacity gear grinding for the general aviation, aerospace, mining, defense, and other demanding industries. We can improve gear quality by refining the gear’s profile after heat treating or establish high quality prior to nitride that allows for changes during heat treat. We offer single flank profile grinding & threaded wheel grinding on state of the art equipment. With more than 20 years of gear grinding experience, Precision Gear offers state of the art grinding capabilities. From one piece to thousands, spur or helical, East Gear has the equipment and personnel to meet almost any customer’s needs. We also offer contract grinding services for other gear companies or customers with in-house gear cutting capabilities.

Capacities

Diametral Pitch 2 1/2 to 48 A.G.M.A. Class Class 13 up to 15.75” and Class 9 from 15.75” to 30”

Industries / Applications

Industries / Markets Served Aerospace Capital Equipment General Industrial Mining Applications Low noise / High strength / Critical applications.

Certifications / Associations

Certifications ISO 9001:2008 Certified & AS 9100 Certified Industry Associations AGMA Member

Manufacturing Capabilities

Type of Gear Size Range Pitch Dia. Pitch A.G.M.A. Class Remarks Spur 3/32 to 36" 2 1/2 to 175 13 Max. 13" Face Width - 26" P.D. 9" Face Width - 36" P.D. Helical 1/8 to 26" 2 1/2 to 96 13 Max. Max. Face Width 13" Straight Bevels Up to 34" 1 1/4 to 96 9 Max. Max. Face Width 6" Dependent on Ratio Miters Up to 24" 1 1/4 to 96 9 Max. Max. Face Width 6" Cone Distance 17 1/2" Spiral Bevels Up to 8 1/2" 4 to 96 9 Max. Max. Face Width 1 1/4" Dependent on Ratio Splines 36" Dia. 3/6 to 128/256 N/A Involute and Straight Sided Worms 1/8 to 12" 4 to 96 10 Max. Single and Multiple Threads Worm Gears 1/4 to 26" 2 1/2 to 96 10 Max. Single and Multiple Threads

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.