Helical Torque Arm Gearbox / Gear Transmission Box With Ratio Range 1.25 - 450 H series manufacturer from China Changzhou Mingdi Machinery Co., Ltd.

Helical Torque Arm Gearbox / Gear Transmission Box With Ratio Range 1.25 - 450

Place of Origin:

Jiangsu, China (Mainland)


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Product Detail

Model No.: H series

Helical Gear Torque Arm Gea

Helical Gear Torque Arm GearBox / Gear Transmission With Ratio Range 1.25-450

Specifications

- High efficiency

- Competitive price

- Wide range of ratio

- H series gearbox

- Convenient to adjust

Description

1. Characteristics

A. HB industrial gear boxes have 3 to 26 types specifications, gear reducer series have grade 1 to 4 ,

the ratio is 1.25 to 450;

B. Industrial gear boxes using a common design, realize parallel shaft , bevel helical generic box ,

parts species decreased, specifications increases;

C. Gear box with sound-absorbing box structure , large surface area and a large fan box, spur gear

and bevel gear grinding using advanced technology , the machine 's temperature& noise reduction , improved reliability of operation , transmission power increases;

D. Installation: base installation, hollow shaft mounting, swing base mounted, torque arm mounting .

E. The input mode contains motor coupling flange, shaft input;

F. The output mode contains solid shaft with flat key, hollow shaft with flat key, swelling of the hollow

shaft coupling disc, splined hollow shaft , splined shaft and solid flanged solid shaft;

G. According to customer requirements to equip with backstop, and combined with R series or K series portfolio to greater ratio.

2. Product Brief Induction

This kind of gear box is used for mechanism, just like belt conveyor. The key components are finished

with alloy steel. The gears and gear shafts are finished by gas carburising process and precise grounding to sequentially get high loading capacity of per certain volume.

Materials of H series gearbox

Materials	Housing: HT250 cast iron
	Gear: 20CrMnTi H, high grade allo with carburization
	surface hardness: 58-62HRC
	center hardness: 33-48HRC
	Grinding precision grade: ISO1328-1: 1995 class 5-6
	surfaceness: 0.8
	carburization depth: 0.6-1.5mm
	Bearing: 42CrMo