Standard Worm Gearbox /Stainless Steel OEM Geared Motors

• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Car
• Hardness: Hardened Tooth Surface
• Installation: Horizontal Type
• Layout: Coaxial
• Gear Shape: Conical - Cylindrical Gear
• Step: Single-Step
• Model NO.: Worm Gearhead
• Type: Worm Reducer
• Gear Arrangement: Worm Gear
• Reduction: 20:1
• Rated Output Torque: 90 N&M
• Rated Input Speed: 4000 Rpm
• Maximum Input Speed (Rpm): 6000
• Output Shaft Type: Solid
• Shaft Diameter 1: 20mm
• Shaft Diameter 2: 25mm
• Rated Power: 300W
• Transport Package: Box Carton
• Specification: customized
• Origin: China
• Production Capacity: 500, 000pieces /Month

Product Description

Precision Worm Gearhead stainless steel worm gear speed reducer gearbox 
PW series precision worm gearhead is a new generation of products with the advanced technologies. Worm material is 42CrMo, and its hardness of tooth surface is 50~60HRC, which has the higher wear resistance, shock resistance and toughness; worm wheel material is aluminium bronze, which has outstanding wear resistance.
Key features:
Backlash, ≤1 arcmin;
Self-locking;
High input speed, up to 6000rpm

Precision worm gearhead Model :PW3520
Gearhead Data :
Reduction : 20:1
Rated power(W) : 300
Rated output torque (N·m) : 90
Emergency stop torque (N·m) : 240
Rated input speed (rpm) :4000
Maximum input speed (rpm) : 6000
Self-locking :Yes.
No-load backlash(arcmin) :≤1
Average mass inertia(kg.cm2) : 8.3
Maximum efficiency : 53%
Weight (kg) : 6.7
Technical Data
Radial load(N) : 1000
Centre dist.(mm) : 61.5
Ingress protection: IP65
Operation temperature(ºC): -20~+80

• Beautiful appearance and stable design
• Optimization design of each part including the case has improved structure strength and lifetime
• Production of motor flange type or motor attached type has improved user convenience

worm gearboxes offer users a high torque output multiplier and are able to withstand shock loading better than other designs. Worm gear reducers are also low cost and compact.Worm gearboxes are used to take a rated motor speed and produce a low-speed, high torque output based on the reduction ratio, offering users a number of advantages.
Worm gear set advantages:

• Easy and functional shaft mounting
• Noiselessness, constant performance, also for the heaviest applications
• High performance and reliability
• Lower power consumption
• Long life

Applications:

• Stage and theatre technology
• Conveying systems
• Profile processing machines
• Separating/Singularization machines
• Extrusion machines

Powerful and highly efficient high-grade worm reducer


We are a factory specialized in metal parts hardware & metal gearbox geared motor .We services with ODM/OEM gearbox design and development , gearmotors manufacture.
A  gearbox is  with the input shaft and output shaft aligned it offers high torque transmission with good stiffness and low noise , in a more compact foot print than other gearbox types . It can supply a lot of speed reduction and torque in a small package with the fixed axis .Gearbox is ensure that it provides highly accurate gear engagement, smooth running and minimum noise and give the ability to increase the torque and lower the speed of an electric motor.
Welcome OEM or ODM projects .