Overall Dimension
d	D"	B	Designation	Weight
3	16	5	E3	0.005
4	16	5	E4	0.005
5	16	5	E5	0.005
6	21	7	E6	0.011
7	22	7	E7	0.012
8	24	7	E8	0.014
9	28	8	E9	0.022
10	28	8	E10	0.021
11	32	7	E11	0.027
12	32	7	E12	0.027
13	30	7	E13	0.021
14	35	8	E14	0.034
15	35	8	E15	0.033
15	40	10	BO15	0.055
17	40	10	L17	0.053
17	44	11	BO17	0.073
19	40	9	E19	0.048
20	47	12	E20	0.087
20	47	14	L20	0.100
20	52	15	M20	0.138
25	52	15	L25	0.122
25	62	17	M25	0.217

     Our CompanyEver-power Group specialist in making all kinds of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto shafts, special reducer & related gear components and other related products, sprockets, hydraulic system, vacuum pumps, fluid coupling, gear racks, chains, timing pulleys, udl speed variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars low backlash worm reducers and so on. furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers' drawings.
We provides a reliable grantee for the product' s quality by advanced inspection and testing equipment. professional technical team, exquisite processing technology and strict control system. 
In recent years, the company has been developing rapidly by its rich experience in production, advanced management system, standardized management system, strong technical force. We always adhere the concept of survival by quality, and development by innovation in science and technology. 
Our Group is willing to work with you hand in hand and create brilliance together! Material available
Low carbon steel, C45, 20CrMnTi, 42CrMo, 40Cr, stainless steel. Can be adapted regarding customer requirements.Surface treatment
Blacking, galvanization, chroming, electrophoresis, color painting, ...

 Heat treatment
High frequency quenching heat treatment, hardened teeth, carbonizing, nitride, ...
 CertificationsFAQ:


Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

If you have another question, please feel free to contact us.Packing & Delivery