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Die Cast Aluminum Alloy NMRV 025-150 Worm Speed Reducer For Industry

Categories Aluminium Casting
Brand Name: GSC
Model Number: None
Certification: CE/SGS/TUV
Place of Origin: China
MOQ: 100pcs
Price: negotiation
Payment Terms: T/T or LC
Supply Ability: 50000 pcs per month
Delivery Time: 30 days after received your down payment
Packaging Details: Wooden case
Gearing Arrangement: Worm
Input speed: less 1500rpm
Output torque: 2.6-1195N.M
Output Speed: 14-280rpm
Rate Power: 0.06-15kw
Material: Aluminum
Color: Black/Sliver/Blue
OEM service: Available
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Die Cast Aluminum Alloy NMRV 025-150 Worm Speed Reducer For Industry

Aluminium Worm Gearbox With Output Flange



(1) Large output torque

(2) Safe, reliable, economical and durable

(3) Stable transmission, quiet operation

(4) High heat-radiating efficiency, high carrying ability

(5) RV worm gearbox are widly used in the sectors, Like foodstuff,ceramics, and chemical

manufacturing, as well as packing, printing, dyeing and plastics

Technical data:

(1) Motor power:0.06kw-15kw

(2) NMRV series gearbox with larger output torque:4-2320N.M

(3) Speed ratio: 5/10/15/20/25/30/40/50/60/80/100

(4) Aluminium alloy gearbox with IEC input flange: 56B14/71B14/80B5/90B5…


(1) RV025-RV090: Aluminium alloy housing

(2) RV110-150: Cast iron housing

(3) Bearing: HCH

(4) Lubricant: Synthetic & Mineral

Worm wheel: nodular cast iron and bronze

Worm shaft: 20Cr steel.The hardness of surface is 56-62HRC with carbonized layer 0.3-0.5mm


(1) Blue / Light blue

(2) Silvery White

Quality control:

(1) Mechanical gearbox quality guarantee: 1 year

(2) Certificate of quality: ISO9001:2000

(3) Every product must be tested before sending


(1) When worm speed reducer starts to work up to200-400 hours, its lubricant should be replaced.

(2) The gearbox need to replace the oil after 4000 hours.

(3) Worm reduction gearbox is fully filled with lubricant oil after finshed assembly.

(4) Lubricanting oil should be kept enough in the casing and checked at a fixed time.


1.Small size, compact, lightweight, right angle for mounting

2.Housing is made of die-cast iron or aluminumn alloy

3. Worm box adopts square box shape, appearance attractive, structure compact

4. Runs steadily with low noise

5.High reliability and high efficiency

6.Specification: 25-150 ten types totally (25-90 are aluminum alloy housing, others are casting iron housing)

7.Transmission ratio: 7.5-100 (specification 25 without 80, 100 transmission ratio, specification 30 without 100 transmission ratio)

8. Output shaft: Hollow shaft, solid shaft, involute solid shaft, involute hollow shaft, worm can also be output shaft.

9. Input mode: Input shaft, directly-mounted motor and input flange worm speed reducer motor

10. High radiating efficiency.

11. Good-looking appearance, durable service life.

12. CE and ISO9001:2008 certifications

Safety Packing Method :

1.Inside :Plastic bags with Chemical Desiccant For Speed Reducer

2.Middle :Individual Carton packaging For Speed Reducer

3. Outside :Wooden Box For Speed Reducer

Cheap Die Cast Aluminum Alloy NMRV 025-150 Worm Speed Reducer For Industry for sale
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