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top drill speed reducer
- Ningbo or Shanghai
- T/T
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Product Details
| Gearing Arrangement | Helical | Output Torque | 9~3700Nm | |
| Rated Power | 0.12~22KW | Input Speed | 1400rpm(4pole),others | |
| Output Speed | 0.12~397r/min | Place of Origin | Zhejiang, China | |
| Model Number | WSF77 | Brand Name | Wuma or other |
Product Description
 | | |
| WK SERIES | WF SERIES | WR SERIES |
1. Specification: 37~97 seven type totally
2. Input Power: 0.12~22KW (Four-stage motor)
3. Output Torque: 9~3700N•m
4. Transmission ratio: 7.8~300
5. By feet installation,shaft installation,flange connection and flange shaft installation etc., mounting forms.
WS series worm gear reducer | |
Efficiency | 55%~80% (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 |
|
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 |
This series worm-gear reducer was designed after RV worm microreducer,
which have a complete norm, wide speed for selection, and many mounting positions. Its performance and mounting dime nsions conform the same kinds of foreign.
The combination of worm and gear has higher efficiency and wider speed range to single worm.
Designation of square shape, beautiful shape, compact structure, radiate heat efficiently and low noise.
Good sealing and adaptability.
Its combination with T gear reducer and MB/MBN variator can meet all kinds of speed requirement.
We do 100% run test before despatch.Each item being tested for two hours, and each side for one hour.
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.
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.
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Contact Us
- Zhejiang Wuma Reducer Co., Ltd.
- Contact nameAngela Lu Chat Now
- Phone86-577-85956223
- AddressPuzhou 3Rd., Industry Zone, Wenzhou, Zhejiang
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