05819031 BW138AC Roller Travel Hydraulic Motor Original Parts Tandem Roller Drive Assembly

The 05819031 travel hydraulic motor is an original-pattern replacement part built for BW138AC tandem road rollers. It converts hydraulic pressure into rotary torque that drives the drum side of the machine, giving smooth forward and reverse travel during asphalt and soil compaction work.

• Part number: 05819031
• Machine model: BW138AC tandem roller
• Mounting position: travel drive, drum side
• Condition: brand new, original parts specification
• Package: single piece, foam protected, wooden box available

• Original parts specification matched to the BW138AC travel drive circuit, so no adapter plate or hose modification is needed
• Cast iron housing machined on CNC centres for correct bore alignment and quiet running
• Hardened steel output shaft with keyed flange for reliable torque transfer to the roller drum
• High pressure shaft seal and O-ring kit resistant to mineral hydraulic oil and outdoor dust
• Each unit pressure tested and run-in before packing, with test record available on request
• Bi-directional design supports both forward and reverse travel without extra valving

The 05819031 motor is used on the travel drive of BW138AC tandem rollers working in highway construction, municipal road repair, parking area and yard compaction. It is a direct replacement for a worn or leaking travel motor, restoring stable low speed travel and correct drum rotation, and it also suits maintenance workshops that keep fast moving roller spares on the shelf.

• Inner packing: oil paper, bubble wrap, shock-proof foam
• Outer packing: export grade carton, pallet or wooden box
• Lead time: 5 to 7 days after payment for stock items
• Shipping: sea, air or express, with documents prepared for customs clearance

We supply road construction machinery spare parts for rollers, pavers and milling machines, and we keep original parts specification stock for the common tandem roller models. Send us your machine model and part number, and our team will confirm fitment, price and shipping before you order.