Hypoid Helical Gear Units Km Series Gearmotor Gearbox Electric Motor Speed Reducer

• Customization: Available
• Application: Motor, Machinery, Agricultural Machinery
• Hardness: Hardened Tooth Surface
• Model NO.: KM28-68 whole ratios
• Installation: Foot/Flange Mounted
• Layout: Coaxial
• Gear Shape: Cylindrical Gear
• Step: Double-Step
• Type: Gear Reducer
• Frame Size: From 28 to 68
• Transport Package: Plywood Box/Carton Box
• Specification: Aluminum housing
• Origin: Zhejiang, China
• HS Code: 8483409000
• Production Capacity: 5000PCS/Day

Product Description

Products features
KM series helical hypoid gear units is a new generation of product developed with a compromise of advancedanced technology both domestically and abroad, its main features are as follows:
1. Driven by hypoid gear with big ratios.
2. Large in output torque, high efficiency, energy saving and environmental protection.
3. Made of high quality aluminum alloy, light in weight and nonrusting.
4.Smooth in running and low in noise, can work long time in dreadful conditions.
5. Good looking in appearance, durable in life service and small in volume.
6. Suitable for all round installation. wide application and easy of use.
7. The mounting dimension of KM series are compatible with NMRV series worm gear unit (A part of NMRV050 dimensions are different from KM28)
8. Modular and multistructure can meet the demands of various conditions.

Main materials
1.Housing: Die-cast aluminum alloy (frame size: 28 to 58), Iron for frame 68.
2.Gear wheel: 20CrMnTiH1, carbonize & quencher heat treatment make the hardness of gear's surface up to 56-62 HRC, retain carbuzation layer's thickness between 0.3 and 0.5mm after precise grinding.

Surface painting
Aluminum alloy housing:
First shot blasting, then degreasing, and then spray RAL5010 blue paint (other colors can be adjusted according to customer needs)

Company Profile
Packing
Scenarioes

FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc. 

Q2: How can you guarantee the quality?
A: One year's warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection. 

Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application...as much data as possible. If you can supply some pictures or drawings,it is nice. 

Q4: If we don't find what we want on your website, what should we do?
A: We offer three options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on. 

Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q6: How about your product delivery time?
A: Normally for 20'container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.