SAUER DANFOSS 4812104209 Series Hydraulic Piston Pump for Dynapac Roller CA250D CA301D – Hydraulic Motor 90R075 90R055

2023-12-12T07:18:20+11:00

Price: 3000.00

Part Name: Hydraulic Piston Pump / Motor

Part Number(s): 4812104209, 90R075, 90R055

Application / Compatibility: Suitable for Dynapac CA250D and CA301D Road Rollers; compatible with Sauer Danfoss 90 series hydrostatic drive systems

Function: Provides variable hydraulic flow and pressure for powering drum vibration and traction systems in heavy compaction machinery

Condition: Brand New / OEM Standard Replacement

Machine Type: Road Roller / Compactor

Technical Specifications:

Type: Closed-circuit variable displacement axial piston pump / motor

Material: High-grade alloy steel housing with precision-machined internal components

Displacement: 55 cc (90R055), 75 cc (90R075) per revolution

Control Type: Hydraulic or electronic proportional control (model-specific)

Mounting: OEM-standard flange configuration for direct fitment

Operating Pressure: Continuous up to 420 bar; peak up to 480 bar

Weight: Approx. 60–95 kg (depending on displacement)

Category: Hydraulic Drive Components

Shipping: Global Shipping Available | Delivery in 3–5 Days