High Torque Flange Mounted gr87 helical gear box units geared motor speed reducer


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

H, B

Rated Power:

up to 5000KW

Gearing Arrangement:


Output Torque:

up to 900,000N.m

Input Speed:

up to 1800RPM

Output Speed:


gearbox motor voltage:

110V-220V/1Ph, 380-440V/3Ph

gearbox motor frequency:

50Hz, 60Hz

gearbox protection class:

IP54, IP55

gearbox certificate:

ISO9001:2008 & CE

gearbox painting:

grey, blue or customized

gearbox package:

plywood cases

gearbox mounting position:

horizontal, vertical

gearbox lubrication type:

VG320 (supplied in gearbox before shipment)

gearbox ratio:

up to 450:1

gearbox application:

hoist and transport, coal mining, cement and construction

Supply Ability

Supply Ability:
200 Piece/Pieces per Month china gr87 helical gear box units geared motor speed reducer

Packaging & Delivery

Packaging Details
1pc gear motor each plywood case, each package is customized according to geared motor outline dimensions, 1x20GP can load 20-25 ton planetary china gr87 helical gear box units geared motor speed reducer Sea shipped sew helical gear motor will be filled lubrication oil before EX works, when lubrication oil will be free for air shipment.

Online Customization

Product Description

Product Application

R Series Helical Gear Motor is designed and produced for mixers, extruders, conveyors belts, industrial and port lifting equipment, grinders and mills, machines for working sheet and rod. Planetary Gearbox is widely used in Chemical agitator, Hoist and transport, Steel and metallurgy, Electric power, Coal mining, Cement and construction, Paper and light industry.


technical specification

Power rating


up to 5000

Reduction stages


max. 3


up to 450 :1

Nominal output torque


up to 900,000

mounting specification


H, B

Input configuration

IEC / NEMA electrical motor, hydraulic motor, solid shaft, splined shaft, female splined shaft

Output configuration

solid shaft, splined shaft, female splined shaft, hollow shaft

Replaced for

1) gearbox with same technical specification

2) helical gearbox in the market (same mounting dimensions)

Our Service

Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.

After-Sales Service

* Training how to use planetary gearbox, training how to maintain planetary gearbox.

* Available stocking of spare parts for after-serviece.

Packing & Delivery



dimensions according to gearbox’s size (for FCL or LCL shipment)


30-60 kg (package net weight)

Packaging Details

The normal package is plywood cases (without solid packing material). If container is too tigher,we will use pe film for packing or pack it according to customers special request.



according to gearbox’s weight (usually for air shipment to reduce package weight)


15-25kg (package net weight)

Packaging Details

Plywood pallets are available as per customer’s request.