horizontal construction hoist gear box

@Helical electromotor reductor designation

Example: GR(F)77-Y1.5-4P-52.07-M2-Ø300-270°-3
GR(F): R series inline helical gearmotor
(F): None-shaft mount, F-flange output with solid axis, (SZ-AD)-Input axis type. (R17…R77)- Combined types
77: Gearhead model number
Y1.5: 1.5kw standard electric motor.
4P: 4Pole motor, 2P-2Pole motor, 6P-6Pole motor, 8P-8Pole motor.
52.07: Reduction ratio
M2: Mounting way
Ø300:External diameter of outside flange (if there is a flange)
270°: Terminal box position
3:Position of cable entry

@Helical electromotor reductor  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

@Helical electromotor reductor 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 & recyclin