transtecno style hoist crane conveyor china helical reduction gearbox gear motor

helical reduction gearbox gear motor

Quick Details

Gearing Arrangement: Helical
Output Torque: 1~50000N.m
Rated Power: 0.12-250KW
Input Speed: 750-3000rpm
Output Speed: 0.16-1028rpm
Ratio: 1.3-289.74
Warranty: over 1 year
Efficiency: 92%-98%
Similar to: SEW
Mount type: foot, flange, torgue arm
Input Form: compact motor or IEC motor

Product Features

1. Compact structure and simple assembly;
2. Wide speed ranges and high torque;
3. Low noise, good sealing performance, high efficiecny;
4. Stable and safe,long lifetime, universal;
5. Multi-structure, various assembling methods


Technical data

Housing material
HT250 high-strength cast iron
Housing hardness
Gear material
20CrMnTi alloy steel
Surface hardness of gears
HRC58°~62 °
Gear core hardness
Input / Output shaft material
42CrMo alloy steel
Input / Output shaft hardness
Machining precision of gears
accurate grinding, 6~5 Grade
Lubricating oil
GB L-CKC220-460, Shell Omala220-460
Heat treatment
tempering, cementiting, quenching, etc.
94%~96% (depends on the transmission stage)
Noise (MAX)
Temp. rise (MAX)
Temp. rise (Oil)(MAX)
Brand of bearings
NSK,SKF or China Top brands
Brand of oil seal
CFW,NAK or other brands



1 Q:What infomation should I tell you to confirm the gear motor?

A: Photo or drawing B:Power and output speed C:Service factor D:Order quantity.

2 Q: What if I don't know which gear motor I need?
A:Don't worry, please tell us about such information as power, voltage, torque, output speed, dimension and drawing, our team will help you find the right one.

3 Q:How long should I wait for the feedback after I send the enquiry?
A: Within 12 hours.

4 Q:What is your product warrenty period of gear motor?
A:We offer at least one year warrenty.

5 Q:What industries are your gear motor applied to?
A: They are widely used in the areas like crane, conveyor, textile machine, food machine, etc.

6. Q:How to delivery:
A: By sea - Our sales team find suitable forwarder for buyers.
By air - Buyer offer collect express account, or our sales team find suitable express for buyers. (Mostly for sample)
Others - We arrange to deliver goods to some place in China appointed by buyers.