Stable Transmission Ratio 1:7.5-1:50 90W NMRV Series Worm Speed Gear Reducer With Output Shaft


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

NMRV025-E 56B14 5612/5624

Rated Power:


Gearing Arrangement:


Output Torque:

1.8N.m ~ 14N.m

Input Speed:

1400 Rpm

Output Speed:

35-380 Rpm


ISO9001, CE, CCC

Mounting Position:

Horizontal (foot mounted) or Vertical (flange mounted)


According to customer's request


Steel or cast iron

Gear material:


Transmission ratio:


Gear precision:


Worm Shaft:

40Cr gear reducer

Input Form:



Worm Speed Gear Reducer

Supply Ability

Supply Ability:
500 Set/Sets per Week Actual delivery depends on qtys of worm reducer

Packaging & Delivery

Packaging Details
2, Commercial packing: Plastic bag+color box+carton+wooden pallets

3, As client's requirement”>1. Sample packing: Standard exporting carton

2, Commercial packing: Plastic bag+color box+carton+wooden pallets

3, As client's requirement

Online Customization

Stable Transmission Ratio 1:7.5-1:50 90W NMRV Series Worm Speed Gear Reducer With Output Shaft

Inner Structure of Worm SpeedGear Reducer:

Description of Worm SpeedGear Reducer: It is used to redcue rotate speed and enhance torque of motor.

Features of Worm SpeedGear Reducer:

1. Cast by superior quality aluminum alloy, light and rustless;

2. Large output torque;

3. Steady transmission, low noise, continuous long-time working under bad conditions;

4. High efficiency of heat rediating;

5. beatiful, durable and small;

6. Adapt to omnibearing installation.

Main material of Worm SpeedGear Reducer:

1. Housing: Aluminum alloy ( frame size:025-090); cast Iron ( frame size: 110-150)

2. Worm: 20 Cr, carbonizing and quenchering, tooth surface hardness is 56-62HRC, keep the carbonized layer thickess be 0.3-0.5mm after accurate grinding.

3. Worm wheel: Wearable stannum bronze

Model No. Instruction of Worm SpeedGear Reducer:

Technical Paramers of Worm SpeedGear Reducer:






Rated OutputTorque










0.09 373.3 7.5 2 399 3.9 NMRV02556B14 5612
280 10 2.6 439 3.4
186.7 15 3.8 503 2.4
140 20 4.9 553 1.8
93.3 30 6.7 633 1.3
70 40 8.5 697 1.1
56 50 10 751 0.9
186.7 7.5 3.9 503 2.8 NMRV02556B14 5624
140 10 5.1 553 2.4
93.3 15 7.3 633 1.6
70 20 9.3 697 1.3
46.7 30 13 798 1
35 40 16 878 0.8

Input Dimension of Worm SpeedGear Reducer:

Dimension of Worm SpeedGear Reducer:

Factory Overview of Worm SpeedGear Reducer Manufacturer:

Workshop show ofWorm SpeedGear Reducer :

Producing process of gear motor and gear reducer :

Company profile:

TaiQi Electromechanical Equipment Co., Ltd is a specialized company with research and develop, production and sale integrated as a whole, it was early established in Taipei, Taiwan. As the leader of domestic automation fields like industry motor and industrial control, we are always adhering to the concept of “Leading technology innovation, Achieving excellent quality”.

Main products are: Micro Gear Reduce Motor, Medium Gear Reduce Motor, NMRV Worm Gear Motor, Rectangular Shaft Reduce Motor, Brake Speed Regulation Motor, Torque Motor, DC Motor, WP Series Worm Gear Reducer and other transmission products;These products are widely used in production lines of various industries, conveyor machine, food machine, medical machine, printing machine, textile machine, packing machine, office equipment, instrument, automatic mahjong table fields. Preferred matching products for automatic equipment.

Our company equips with the first-class advanced production equipment such as German KOEPPER high performance gear hobber, Japan HAMMI gear hobber, Taiwan MV series original imported CNC machining center, we produce strictly as ISO 9001 required, also we successively know about various products from china&abroad to make our products sell to major clients in the domestic and overseas.

Applications of gear motor and gear reducer :

Packing of Worm SpeedGear Reducer:

Contacs ofWorm SpeedGear Reducer manufacturer:

Please advise the below information before your inquiry:

1. The ratio; 2. Matched with wich type motor; 3. Type; 4. Mounting Position.