GM06

Nabtesco GM06 — axial piston hydraulic travel motor

Nabtesco GM06 is a travel motor from the GM series for small-class excavators. The hydraulic motor, planetary gearbox and parking brake are assembled in a single compact housing. Available in several configurations: GM06VA, GM06VL, GM06VN — with two-speed mode allowing switching between working and travel speed without stopping the machine. Used as the travel drive on 4–6 tonne crawler excavators by Komatsu, Kobelco, Caterpillar, Hitachi, Daewoo and Sany.

Full model range in the section Nabtesco GM series.

Technical specifications GM06

• Design: hydraulic motor + planetary gearbox + parking brake
• Two-speed mode: working / travel speed
• Configurations: GM06VA, GM06VL, GM06VN

Installed in equipment

• Komatsu

  • PC40 — crawler excavator
  • PC40MR — crawler excavator
  • PC45 — crawler excavator
  • PC45-1 — crawler excavator
  • PC45MR — crawler excavator
  • PC50 — crawler excavator
  • PC50MR — crawler excavator
  • PC50UU — crawler excavator
  • PC55 — crawler excavator
  • PC55MR-2 — crawler excavator
  • PC56-7 — crawler excavator
• Kobelco

  • SK45 — crawler excavator
  • SK45SR — crawler excavator
  • SK45SR-2 — crawler excavator
  • SK50 — crawler excavator
  • SK50UR — crawler excavator
• Caterpillar

  • E305 — crawler excavator
  • E305.5 — crawler excavator
• Hitachi

  • ZX60 — crawler excavator
• Daewoo

  • DH60 — crawler excavator
• Sany

  • SY55 — crawler excavator
  • SY60 — crawler excavator

OEM numbers GM06

• Nabtesco

  • GM06VA
  • GM06VL
  • GM06VN
• Komatsu

  • 20S-60-22100
  • 20S-60-22101
  • 201-60-51102
  • 201-60-51200
• Kobelco

  • YJ15V00002F1
  • YJ15V00007F2
  • YJ15V00007F3

Spare parts for Nabtesco GM06

• 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 GM06

Diagnostics and repair of travel motor Nabtesco GM06: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.

Contact us — we will repair GM06 and provide spare parts with quality warranty.

Spare Parts Diagram Nabtesco GM06

Spare Parts Diagram