F11-039

Parker F11-039 — axial piston hydraulic motor / pump 39 cm³

Parker F11-039 is a fixed displacement axial piston motor/pump from the F11 series with a bent-axis cylinder block, manufactured in Sweden. The F11 series originates from the VOAC (Volvo Hydraulics) line — a Swedish manufacturer acquired by Parker Hannifin in the 1990s. The 039 size corresponds to a displacement of 38.7 cm³ and belongs to the original VOAC range, which had different size designations compared to the modern F11/F12 series. The 40° angle between the shaft and cylinder block provides compact dimensions with high specific power. Laminated piston rings and toothed synchronisation between the shaft and cylinder block ensure vibration resistance and long service life. Bidirectional, compatible with open and closed hydraulic circuits. Used in agricultural, construction, forestry, mining machinery, lifting equipment, marine and industrial hydraulics.

Full model range in the section Parker F11 series.

Technical specifications F11-039

• Displacement: 38.7 cm³
• Rated pressure: 350 bar
• Max. speed: 5200 rpm
• Shaft diameter: 35 mm

Installed in equipment

• Agricultural machinery
• Construction equipment
• Forestry machine
• Mining equipment
• Industrial conveyor
• Marine equipment
• Industrial equipment

OEM numbers F11-039

• Parker

  • F11-039-MB-CN-K

Spare part numbers F11-039

• Parker

  • 3708658

Spare parts for Parker F11-039

• Cylinder block Rotor
• Ball guide
• Disk Spring
• Coupling of drive shaft
• Cylinder block press pin
• Roller Bearing
• Cradle Bearing Set
• Retainer Plate
• Swash plate (cam rocker)
• Piston
• Rotor Spring
• Shaft Seal
• Valve plate
• Ball guide washer
• Washer
• Pressure Override Valve
• Seal kit motor
• Control Valve Regulator
• Servo Piston
• Drive Shaft motor
• Friction Plate

Repair and service F11-039

Diagnostics and repair of motor/pump Parker F11-039: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.

Contact us — we will repair F11-039 and provide spare parts with quality warranty.