We are one of the leading manufacturers of worm gearbox in China, specialized in gearbox industry for 22 years. Our products have been reputed by our customers for long. Manufacturing according to the ISO9001 quality control system guidelines. We help our customer develop special gearbox for their application and OEM service offered.
Product pictures:
Material of NMRV50:
Housing material: | ADC12 Al-alloy or HT200 casting iron |
Worm wheel material: | ZCuSn10Pb1(12-2Cu) |
Worm gear material: | 20Cr |
Lubricating oil: | GB Gn230-460 Synthetic oil |
Efficiency: | 60%~70% |
Noise(MAX): | 60dB |
Temp.rise(MAX): | 50℃ |
Temp.rise(oil)(MAX): | 60℃ |
Vibration: | ≤20µm |
Backlash: | ≤20Arcmin |
Bearing: | NSK |
Oil seal: | SKF or C&U |
Gearbox size:
Mounting size:
Gear Box's Usage Field
1 | Metallurgy | 11 | Agitator |
2 | Mine | 12 | Rotary weeder |
3 | Machine | 13 | Metallurgy |
4 | Energy | 14 | Compressor |
5 | Transmission | 15 | Petroleum industry |
6 | Water Conserbancy | 16 | Air Compressor |
7 | Tomacco | 17 | Crusher |
8 | Medical | 18 | Materials |
9 | Packing | 19 | Electronics |
10 | Chemical industry | 20 | Textile indutry |
For example:
Work Shop:
Process Of An Order:
1. Please check product detailed information above.
A. Model/Size B. Transmission Ratio C. Shaft Direction D. Order Quantity.
2. Our Export Service Team will contact you with a quotation file within 3 hours after our team get your enquiry.
3. When you place an order, our team will confirm with you about color, package,method of payment and delivery,
then a sales contract will be sent to you to confirm.
4. Packing: Carton and Wooden Case.
5. How to delivery:
By sea - Buyer appoint forwarder, or 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 delivery goods to some place in China appoint by buyers.
Welcome To Visit Our Factory - Located in the tourism city - Hangzhou -West Lake.
Контактное лицо : | Keco |
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