Gearing Arrangement: Worm
Input Speed: 1400r/ min
Place of Origin: HangZhou city ZheJiang province China
Model Number: NMRV
NMRV Aluminum Worm Gear Reducer
Place of Origin
HangZhou city ZheJiang province China
NMRV aluminum worm gear reducer
25/ 30/ 40/ 50/ 63/ 75/ 90/ 110/ 130/ 150
5/ 7.5/ 10/ 15/ 20/ 25/ 30/ 40/ 50/ 60/ 80/ 100
Packaging & Delivery
Standard export packing and wood pallets packing
Port: NingBo or ShangHai port.
NMRV worm gearbox are widly used in the sectors, Like foodstuff,ceramics, and chemical manufacturing, as well as packing, printing, dyeing and plastics.
NMRV Worm Gearbox Main Materials
1. BOX: aluminum alloy(frame size 025-090); cast iron(frame size 110-150 )
2. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear's surface up to 56-62 HRC. Retain carburization layer's thickness between 0.3 and units 0.5mm after precise grindin.
3. Worm wheel: wearable tin bronze alloy
Worm Reducer (with input shaft）
Double input shaft
Single output shaft
Double output shaft
Electrical motor connection
Motor mounting facility
Electrical motor power
1 Q: What infomation should I tell you to confirm the worm gear box?
A: Model/Size B: Ratio and output torque C: Power and flange type D: Order quantity.
2 Q: What if I don't know which worm gear box I need?
A: Don't worry, Send as much information as you can, our team will help you find the right one you are looking for.
3 Q: How long should I wait for the feedback after I send the enquiry?
A: Within 12 hours.
4 Q: What is your warrenty period for worm gear box?
A: We offer one year warrenty since the vessel departure date left China.
5 Q: What industries are your worm gear box being used?
A: Our worm gearbox are widely used in the areas of household appliances and light industry, etc.
6. Q: How to delivery?
A: By sea - Buyer appoint forwarder, or our sales team find suitable forwarder for buyers.
B: 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 appointed by buyers.
7. 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.
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