H457 series single-stage deceleration drive axle (casting)

Oct 15, 2019

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Product characteristics：

High degree of universality of parts and components, easy maintenance;

The axle housing has high strength and bearing capacity.

The middle axle differential has an independent lubricating oil chamber, which is conducive to lubrication;

Double-row tapered roller bearings are used in the output shaft of the middle bridge, and the supporting performance is good.

Selection status：

Available Speed Ratio:3.909/4.111/4.33/4.444/4.875/5.286/5.833/6.333/6.833。

Application field：

Mainly applicable to road transport vehicles and dump trucks.

10.15行业知识

Model	H457 Cast Single Rear Bridge	H457 Cast Double Bridge
type	Central single-stage deceleration, casting axle housing
Rated axle load(kg)	13000	2×13000
speed ratio	3.909/4.111/4.33/4.444/4.875/5.286/5.833/6.333/6.833	3.909/4.111/4.33/4.444/4.875/5.286/5.833/6.333/6.833
Centre distance of leaf spring seat(mm)	1010/1030	1030/950
Standard tread(mm)	1847	1860
Differential Locking Device		Between axes
Brake form	Drum type：Ф400×200/Drum type：Ф410×220	Drum type：Ф400×200/Drum type：Ф410×220
Weight: excluding lubricating oil(kg)	840	Middle bridge920，rear axle840
Installation Method of Wheel	Ф335-10×M22×1.5	Ф335-10×M22×1.5