helical gear box series - Shanghai Eastwell Gear reducer Co., Ltd

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H/B Type
heavy industrial helical gear box

H/B is designed for continuous running in the severe environment conditions. The gear box is made of grey cast iron and features solid structure with sound absorption and damping performance, combining the radial shaft seal with dust shield, it can prevent lubricant, dust or water drop. The product is the preferred choice since it can be installed at any site.

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Characteristic advantage

1.It adopts new modular design and is convenient for mass production; combining the flexible installation site and varied output types, it can meet the demands of most applications and installation sites;

2.It adopts various cooling and lubricating modes to ensure reliable meet heat dissipation in different environments, additionally, varied sealing modes can also be applied.

Specification parameter

Installation: horizontal and vertical

Drive Grade: Single-stage, 2, 3 and 4-stage drives are available

Output Torque: 3~900kNm

Drive ratio: 1.25 ~450

Efficiency: Single-stage 98%, 2-stage 96%, 3-stage 94%, 4-stage 92%

application industry