MA180T Travel Motor
MA180T Travel Motor is also defined as FINAL DRIVE in construction machinery industry, delivered as an integral complete Travel Assembly. It is always purchased in sets with SWING REDUCER which controls upper structure rotation, together forming the core transmission system of tracked heavy equipment.
Model Code Breakdown
- MA: General series code of hydraulic travel motor, structurally compatible with KYB MAG series
- 180: Rated displacement mark, high displacement design for heavy-duty operations
- Suffix T: Equipped with built-in wet parking brake to lock equipment and prevent downhill sliding
- Travel Motor: Hydraulic motor core installed inside FINAL DRIVE, combined with planetary gear reducer to form the whole Travel Assembly
Components of MA180T FINAL DRIVE (Complete Travel Assembly)
This all-in-one FINAL DRIVE Travel Assembly comes fully assembled for direct replacement installation:
1. Axial piston hydraulic motor core (cylinder block, pistons, slippers, valve plate and other hydraulic key parts)
2. Multi-stage planetary gear reduction unit (core part of FINAL DRIVE for speed reduction and torque amplification)
3. Multi-disc wet parking brake assembly
4. Drive hub, output flange and reinforced outer housing
5. Complete oil seals, sealing kits, drain plugs and mounting base
Term Explanation:
FINAL DRIVE refers to the entire final transmission unit combining motor and reducer; Travel Assembly stands for full walking-side assembly; SWING REDUCER is an independent rotary reducer for upper body slewing, matched with this FINAL DRIVE to constitute the full machine drive system.
Application & Features
Suitable for 12–20 ton medium crawler excavators, crawler crushers, crawler pile drivers and heavy tracked carriers, interchangeable with KYB MAG-170 FINAL DRIVE. Widely used as aftermarket domestic replacement spare parts, frequently stocked together with SWING REDUCER in bulk orders.
Features: High torque output for steep climbing, sealed structure adapting to mining and muddy harsh sites, long service life of brake unit. The high-integrated Travel Assembly enables easy disassembly, installation and maintenance.