When your Dynapac propel motor starts losing drive power or leaking externally, a full replacement isn't always the most cost-effective path. We supply a comprehensive inventory of heavy-duty internal components for Sauer-Danfoss, Poclain, and Rexroth final drives utilised across the Dynapac roller lineup.
Our stock includes:
Cylinder blocks (barrels), piston assemblies with high-grade bronze-faced shoes, valve plates, retainer plates, and swash plate supports.
- First, second, and third-stage carrier assemblies, sun gears, planetary gears, and outer ring gears.
- Main motor shafts, splined gearbox input shafts, and premium angular-contact main bearings.
- Premium duo-cone floating seals, high-pressure motor shaft seals, and complete O-ring kits.
Give our parts team your Dynapac roller model, serial number, or the stamped data plate code from your drive casing — and we'll pull the exact direct-fit internal parts needed to get your roller running smoothly.