BELAZ 75473 Transmission Gearbox 7547-1731002 – Mining Truck Parts

OEM Part Number: 7547-1731002

Vehicle Application: BELAZ 75473 mining dump truck

Component Type: Complete transmission gearbox assembly

Function: Transmits engine power to drive axles with selectable gear ratios

Transmission Type: Manual / mechanical (as per BELAZ 75473 original configuration)

Gear Configuration: Multi-speed forward and reverse

Material: High-strength cast iron housing with hardened steel gears

Lead Time: 20–30 working days (expedited options available)

Warranty: 12 months

1. OEM Specification & Precision Fit
Manufactured to match original BELAZ 75473 transmission specifications, the 7547-1731002 gearbox ensures seamless installation and optimal performance. This complete transmission assembly is designed for direct replacement, minimizing downtime during repairs.

2. Robust Construction for Heavy-Duty Mining
Mining operations demand components that withstand extreme loads, vibration, and abrasive conditions. Our BELAZ 75473 transmission features a heavy-duty cast iron housing, precision-machined gears, and reinforced bearings to deliver reliable performance in open-pit mines, quarries, and large earthmoving projects.

3. Reliable Power Transmission
This mining truck gearbox ensures efficient power delivery from the engine to the drive axles, supporting the truck’s hauling capacity and contributing to overall operational efficiency. Smooth gear engagement reduces drivetrain stress and extends component life.

4. Enhanced Durability
Engineered with high-quality materials and advanced heat treatment processes, the gearbox assembly resists wear, fatigue, and thermal stress, delivering extended service life and reduced maintenance costs for mining fleets.

5. Quality Assurance
All BELAZ transmission components undergo rigorous testing, including gear mesh inspection, bearing run-out verification, and pressure testing, ensuring compliance with OEM quality standards.

BELAZ 75473 mining dump truck

Heavy-duty transmission replacement & overhaul

BELAZ fleet aftermarket support

Mining equipment drivetrain repairs

Open-pit mining operations (coal, copper, iron ore, gold)