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helical worm motor reductor


AC-MOTOR-gear-reducer-boxhelical-worm gear BOXWorm Gear UnitAC-MOTOR-helical-worm-drive

Helical-worm gear reductor


HELICAL-WORM GEARMOTOR S SERIES right angle gear motor, screw conveyor electrical units, transmission gear drive gearbox reductor


@Gearbox Option

  • Horizontal type with foot or Vertical type without foot.

  • Input flange to couple the electromotor or direct coupled.

  • Output part: Solid shaft with key or multiple spline or flange with hollow shaft or with shrink disk or torque arm or two shafts on both outside

@Electric motor option

  • Asynchronous AC motor Three or Single phase, DC motor, hydraulic motor.

  • AC Variable frequency, brake, adjustable-speed, Explosion-Proof etc.

  • Protective insulation class IP54 IP65 IP44 etc. and A、E、B、F、H、C、N、R.

  • Energy efficiency grades High, middle and low.


Example: GS(AF)77-Y1.5-4P-52.07-M2-Ø300-270°-3
GS(AF): S series helical-worm gear motor
(AF): None-shaft output, F-flange output with solid shaft, A-Output hollow shaft type. H-Hollow shaft output with shrink disk AT- Torque-arm mounted (S17…R77)- Combined types
77:Gearbox model number
Y1.5: 1.5kw standard electric motor.
4P: 4Pole motor, 2P-2Pole motor, 6P-6Pole motor, 8P-8Pole motor.
52.07: Gear reduction ratio
M2: Mounting way
Ø300:External diameter of output flane (if there is a flange)
270°: Terminal box position
3:Position of cable entry


Power range: 0.12-55kW
Output speed(r/min): 0.05 – 349
Output Torque(N.M): Top to 6500N.m


Paint Color: Various
Cooling System: Fan cooler
Noise Level: Low type 65-75 Db, Smooth and stable in run
Seals: Nitrile material, dual lipped, double output seals available
Transmission efficiency: the efficiency of single machine is not less than 95%.
Material: Rugged cast iron or ductile housings, hard shafts and gears HRC58-62
Output way:Hollow shaft with keyed connection, shrink disk, splined ,solid shaft etc.
Bearing: China standard. But SKF, FAG, NSK, TIMKEN, NTN, KOYO, C&U is a aviable if need

@Main Application

• Conveyors • Food Machinery • Wastewater Treatment
• Mixers •Coat & Mining • Poultry Plants • Construction Equipment
• Paper Mills •Recycling Machines • Rotary Feeder • Textile Logistics
•Hoist & transport •Harbor & ship building •Harbor & ship building
•Cement & material •Electric power& energy •Coal & Mining •Chemical & recycling

@We will help you
● Providing correct gearbox and combined gearbox to meet your application needs;
● Lowering maintenance cost and lifting operation efficiency;
● Improving production capacity and boosting economic profitability.

helical-worm gear speed reducer

right angle gear motor, screw conveyor electrical motor

 sogears manufacturing

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