Characteristics of the GR series gear reducers in the four major series of Huxing
Technical parameters:
Speed ratio range: GR basic type 3.33-289.94, GRX type 1.3-8.65, GR/GR combination type can reach 29001
Torque range: GR basic type 85-18000Nm, GRX type 20-1680Nm
Power range: GR basic type 0.18-160 kW, GRX type 0.18-132 kW
Technical features:
1. GR series gear reducers have low noise, high energy efficiency, and low vibration;

2. Select high-quality forged steel materials, steel cast iron box body, and high-frequency heat treatment on the gear surface;

3. after precision machining to ensure shaft parallelism and positioning bearing requirements, the reducer of the helical gear transmission assembly is equipped with various types of motors, combined into electromechanical integration, fully ensuring the quality characteristics of product use;

4. Made in accordance with international technical requirements, it has a high technological content;

5. Space saving, reliable and durable, high overload capacity, power up to 160KW;

6. Low energy consumption, superior performance, and gearbox efficiency of over 95%;

9. the GR series can withstand high radial loads.

Performance characteristics:


Small bias output, compact structure, maximizes the use of box space, with the second and third stages in the same box.
Adopting an integral casting box body, the box body structure has good rigidity and is easy to improve the strength of the shaft and the service life of the bearings.  
Installation method: Foot installation, flange installation with large and small flanges, easy to choose.
Solid shaft output, with an average efficiency of 96% for the second stage, 94% for the third stage, and an average efficiency of 85% for the GR/GR combination.  
the GRM series designed specifically for mixing can withstand large axial and radial forces.

Technical parameters:
Speed ratio range: GR basic type 3.33-289.94, GRX type 1.3-8.65, GR/GR combination type can reach 29001
Torque range: GR basic type 85-18000 Nm, GRX type 20-1680 Nm
Power range: GR basic type 0.18-160 kW, GRX type 0.18-132 kW

Product model:


Product model:

GR type: GR19, GR29, GR39, GR49, GR59, GR69, GR99, GR89, GR99, GR109, GR139, GR149, GR169 

GRF type: GRF19, GRF29, GRF39, GRF49, GRF59, GRF69, GRF99, GRF89, GRF99, GRF109, GRF139, GRF149, GRF169 

GRX type: GRX39, GRX59, GRX69, GRX99, GRX89, GRX99, GRX109, GRX129, GRX159

GRXF type: GRXF39, GRXF59, GRXF69, GRXF99, GRXF89, GRXF99, GRXF109, GRXF129, GRXF159

GRS29, GRS39, GRS49, GRS59, GRS69, GRS99, GRS89, GRS99, GRS109, GRS139, GRS149, GRS169

GR29GR19, GR39GR19, GR49GR39, GR59GR39, GR69GR39, GR99GR39, GR89GR59, GR99GR59, GR109GR99, GR139GR99, GR149GR99, GR149GR89,

GR169GR99, GR169GR109

GRFS29, GRFS39, GRFS49, GRFS59, GRFS69, GRFS99, GRFS89, GRFS99, GRFS109, GRFS139, GRFS149, GRFS169

GRF29GR19, GRF39GR19, GRF49GR39, GRF59GR39, GRF69GR39, GRF99GR39, GRF89GR59, GRF99GR59, GRF109GR99, GRF139GR99, GRF149GR99,

GRF149GR89, GRF169GR99, GRF169GR109

GRXS39, GRXS59, GRXS69, GRXS99, GRXS89, GRXS99, GRXS109, GRXS129, GRXS159

GRXFS39, GRXFS59, GRXFS69, GRXFS99, GRXFS89, GRXFS99, GRXFS109, GRXFS129, GRXFS159