Nmrv Series Worm Gearmotor Superior Gearbox Electric Motor Speed Reducer with Motor
Description:
The RV Series Worm Gearbox and Gear Reducer is a high-performance, compact, efficient gear reduction solution ideal for various industrial applications. Featuring a worm gear mechanism, these reducers provide excellent torque output and smooth, quiet operation. The RV Series is designed with robust aluminum housing that ensures durability and corrosion resistance, making it suitable for harsh environments. Its modular design allows for easy installation and maintenance. Commonly used in conveyor systems, packaging machinery, and automation equipment, the RV Series Worm Reducer is known for its reliability, versatility, and long service life.
Technical Parameters:
Type: 25/30/40/50/63/75/90/110/130/150/185
Output Torque: Up to 2570 N.m
Output Speed: 14~187r/min
Input Power: 0.04~39.1kw
| Worm Gear Speed Reducer/ gearbox |
| Model |
NMRV25/30/40/50/63/75/90/100/130/150 |
| Ratio |
7.5,10,15,20,25,30,40,50,60,80,100. |
| Color |
Blue(RAL5010)/Silver grey (RAL9006) Or On Customer Request |
| Material |
Aluminum alloy
Worm wheel: Aluminum Bronze or Zinc Bronze
Worm shaft: 20CrMn Ti
Output Shaft: steel-45# |
| Packing |
Carton, Honey Comb Carton, Wooden Case with wooden pallet |
| Warranty |
1 Year |
| Input Power |
0.09kw,0.18kw,1.1KW,1.5KW,2.2KW,3KW,4KW,5.5KW,7.5KW,11Kw and so on |
| Usages |
Industrial Machine: Food Stuff, Ceramics, CHEMICAL, Packing,
Dyeing,Wood working, Glass. |
| IEC Flange |
IEC standard flange or on customer request |
| Lubricant |
Synthetic oil or worm gear oil |
Characteristics:
1 High quality, It adopts hard tooth gear with high accuracy
2 Large output torque,stable transmission with lower noise
3 High heat-radiating efficiency,elegant shape,durable service life 4,Suitable for omni-bearing installation
4 Low noise and smooth running
5 Worm drive uses hollow flank worm
6 High loading capacity, low in temperature rise and the long useful life
7 Few difference between transmission ratio rate, I = 6~13800
8 Compact structure, small size, convenient maintenance
9 Are based the unique modulation combination system, so its convenient for them to fit all types of motors or to connect with other power input. The same type of reducer can fit motors with different power, so that its possible for different types of machines to combine or connect
![]()
![]()
![]()
Components:
1. Housing: Die-cast Aluminium Alloy Gearbox (RV025~RV090), Cast Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized layer after precise grinding
4. Input Configurations: Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor), IEC-normalized Motor Flange, Solid Shaft Input, Worm Shaft Tail Extension Input
5. Output Configurations: Keyed Hollow Shaft Output, Hollow Shaft with Output Flange, Plug-in Solid Shaft Output
6. Spare Parts: Worm Shaft Tail Extension, Single Output Shaft, Double Output Shaft, Output Flange, Torque Arm, Dust Cover
Advantages:
1. High quality die casting aluminum alloy housing, suitable for universal mounting.
2. Hardened worm with fine grinding has the features of higher efficiency and big output torque.
3. Low noise and stably running, can adapt long term work condition in terrible environments.
4. Light weight, high mechanical strength.
![]()
Features:
1. Quality aluminum alloy gear box, light weight and not rust
2. 2 optional worm wheel materials: Tin bronze or aluminum bronze alloy
3. Standard parts and very flexible for shaft configurations and motor flange interface
4. Several optional mounting options
5. Low noise, High efficiency in heat dissipation
Packing & Shipping:
1. Prevent from damage.
2. As customers' requirements, in perfect condition.
3. Delivery : As per contract delivery on time.
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
![]()
Application:
Machine tools, textilemachinery, medical appliance, conveying machines, printing mechanism, food machinery, vending machinery, packing machinery, and gumming machinery.
FAQ:
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2: Can you do OEM?
A: Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.
Q 3: How long is your delivery time?
A: Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 5: Do you have inspection procedures for coupling?
A: 100% self-inspection before packing.
Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
