Helical-worm box

right angle gearbox, screw conveyor gearbox, worm gear speed rducer, helical-worm gear units, reduction gearbox

®Type Designation(with no motor)

Example: GS(AF)77-52.07-M2-Ø300-270°-3
G:Guomao Reducer Group
S: 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
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

®Parameter Range

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

®Features

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.

Due to their outstanding efficiency, these drives can be used in every industrial sector and tailored to individual torque and speed requirements. The gear ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gearmotors ideal low-cost solutions for simple applications.