RV Series Worm Wheel Speed Reducer

Brand  Information

Product  Information

Product Name	RV Series Worm Wheel Gearbox Speed Reducer
Product Model	NMRV30-NMRV150
Ratio	5 - 100
Rated Power	0.16KW ~ 15KW
Input Speed	Less Than 1800rpm
Output Torque	1.8~1760N.m
Gear Arrangement	Worm Wheel, Worm Gear Shaft
Output Configurations	Keyed Hollow Shaft Output Hollow Shaft with Output Flange Single / Double Solid Output Shaft
Installation	Flange Mounted Foot Mounted Torque Arm Mounted
Housing Material	NMRV025-090: Aluminium Alloy housing NMRV110-150: Cast iron
Shaft Material	40Cr
Bearing Brand	HRB; NSK; SKF
Oil Seal Brand	NAK, SKF
Color	Blue; Silver or other
Shaft Structure	Right Angle, 90 degree

Input/Output and Installation Options

• Input: Direct with motor, solid shaft, IEC/PAW / NEMA flange

• Output: Keyed Hollow Shaft Output, Hollow Shaft with Output Flange, Single / Double Solid Output Shaft

• Mounting: Foot, flange, torque arm, single shaft, double shaft mounted

Features of RV Series Worm Wheel Gear Motor

• Compact mechanical structure, light and handy volume, small-scale and high efficient

• Good temp exchange capability & reliability

• Easy mounting, link freely, easy verification

• Wide transmission ratio & high torque
  

• Smoothly transmission, little noise & vibration, widely used

RV Series Worm Wheel Speed Reducer - FAQ

     NMRV worm gearmotor has high quality aluminum alloy die cast housing with plastic spray appearance.The internal worm wheel and worm shaft are with durable material machined by advanced CNC equipment. Each worm reduction gearbox are assembled with famous brand parts, like NAK oil seal, C&U bearing, Boda synthetic oil and so on. The strict inspection standard is performed from material to finished worm gear motor, every one worm gearbox are requested to have 2 hours running test before delivery to clients.

1. What's the application of RV series worm wheel gear motor?

     Worm gearbox can be equipped with various input and output type, and conveniently combined with other transmission machinery, so it has been used widely, such as chemical, plating, ceramic, leather, pharmaceutical, foods industry, etc.

2. What are the lubrication methods

• Grease Lubrication

• Oil-bath and Splash Lubrication

3. How to select the right RV series worm gear reducer?

Please provide:

• Motor power (kW)

• Input speed (rpm)

• Required output speed or ratio

• Output torque

• Mounting type

Ready to Improve Your Transmission System?

Partner with a professional gearbox manufacturer.

• CE & ISO Certified

• 35 Years Manufacturing Experience

• Exported to 60+ Countries

Contact Zhejiang Baffero today for professional gearbox solutions.

About us

     Zhejiang Baffero Driving Equipment Co., Ltd. is a high-tech enterprise dedicated to the development and manufacturing of gear reducers since 1991. With strong R&D capability and advanced production equipment, the company delivers both standard and customized solutions.

 

     All products comply with ISO9001 quality management system and CE certification, ensuring high efficiency, durability, and stable performance for heavy-duty applications worldwide.