wholesale gearbox housing
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| WK SERIES | WS SERIES | WR SERIES |
F series parallel shaft gear speed reducer, is two and three stages transmission
combination, structure compacted.
It can be used with follow compounds to meet different transmission requirement
and has wide and range of application.
1,General popular the motor with breaking, exploring proof motor, speed-regulating motor,
multi-speed motor, frequency conversion motor, D.C motor with IEC and NEMA standard.
2,MB, MBN planetary cone-disk variation.
3,Other type reducers.
4,Conformant with input shaft (without motor).
1,Specification: 37~157 ten type totally.
2,Power: 0.12~200KW.
3,Torque:100~18000N•m.
4,Transmission ratio: 4~280.
5,By motor direct connection and shaft input, feet,flange and small flange etc., mounting form.
WF series parallel shaft reducer | |
Efficiency | 94%~98% (depends on the transmission stage) |
Housing material | HT250 high-strength cast iron |
Gear material | 20CrMnTi |
Surface hardness of gears | HRC58°~62 ° |
Input / Output shaft material | 40Cr |
Machining precision of gears | accurate grinding, 6 Grade |
Lubricating oil | gear oil |
Heat treatment | tempering, cementiting, quenching,etc. |
Brand of bearings | HRB heavy-duty bearing, C&U bearing |
Brand of oil seal | NAK or other brand |
Noise (MAX) | 65~70dB |
Temp. rise (MAX) | 40 C |
Temp. rise (Oil)(MAX) | 50 C |
Vibration | ≤20µm |
These data and parts can be changes as your requirements.
1,Housing Design,Ratio,etc.
2,Key Spare Parts(Bearing/Oil Seal).
3,Color.
4,Name Plate.
5,Oil Brand.
We can develop as customers' samples and drawings.
We do 100% run test before despatch.Each item being tested for two hours, and each side for one hour.
Zhejiang Wuma Reducer Co., LTD. is a company specializing in research, development and production of various speed reducers and variators etc. It is a member of China Speed Reducer and Variator Industrial Association.
Our main products are RV series worm reducer, MB,MBN series variator, WR ,WK ,WF series helical gear reducer, WS series helical-worm gear reducer, WH/WB series high power reducer and WAH series hypoid gear reducer etc.We can also provide customised products.The products have serialized and modularized advantages, and have been widely used in the driving fields and transmission for all types of industries.
Our company has internationally and domestically advanced gear grinders, machining center and gear inspection center, as well as universal tool microscope etc. testing and machining equipmentWe have an annual production capacity of 200,000 sets of reducers.
We manufacture according to the ISO9001:2000 quality control system. In 2001, we obtained self-operating import and export qualification certificate. The products have been widely used all over China and exported to Europe, America, HongKong, Taiwan, outh America and Southeast Asia etc.