HDZ425 Steering Drive Axle (18T)

HanDe Axle

Product Introduction

The HDZ425 is an 18T steering drive axle for 4×4 and 6×6 off-highway and all-wheel-drive trucks.

Specifications

Axle load	18 t
Brake	500×220 mm
Track	2,700 mm
Steering angle	34.5° / 27°
Gear ratios	10.73 / 11.7 / 12.87 / 14.3 / 16.1
Application	4×4 / 6×6 off-highway trucks

Key Features

18T steering drive capacity
Planetary wheel reduction
Large steering angle for maneuverability
Suitable for 4×4 and 6×6 chassis
Off-road and desert-duty proven
Braked with drum brakes

Applications

4×4 off-road trucks 6×6 chassis Desert transport Oil field support

Product Description

The HDZ425 Steering Drive Axle (18T) is a HanDe axle designed for heavy commercial and construction vehicles. It provides reliable load carrying, stable handling and long service life under high-torque, high-load conditions in mining, construction and long-haul transport.

SDHI supplies this axle as a standalone component or integrated into a complete Weichai–Fast–HanDe powertrain package. We provide OEM-level drawings, technical documentation and global spare parts for distributors, body builders and fleet operators.

Why Choose HDZ425 Steering Drive Axle (18T)

Heavy-duty hub reduction available
Matched with Weichai + FAST driveline
Long service life under load
Wide range of ratios
Global parts and service support

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