LPD45

Komatsu LPD45 — axial piston hydraulic pump

The Komatsu LPD45 hydraulic pump is a variable displacement axial piston pump developed in-house by Komatsu, belonging to the LPD series. Designed for 8–9 tonne class mini excavators, it supplies oil to the working functions and travel drive simultaneously. Installed in a tandem configuration — two LPD45 pumps on a common shaft driven by the engine.

Full model range in the section Komatsu LPD/LPV series.

Technical specifications LPD45

• Type: variable displacement axial piston pump
• Design: tandem configuration (two pumps on a common shaft)
• Application: hydraulic system main pump

Installed in equipment

• Komatsu

  • PC28UU-3 — Mini excavator
  • PC30MR-5 — Mini excavator
  • PC35MR-1 — Mini excavator
  • PC35MR-2 — Mini excavator
  • PC35MR-3 — Mini excavator
  • PC35MR-5 — Mini excavator
  • PC38UU-3 — Mini excavator
  • PC40MR-1 — Mini excavator
  • PC40MR-2 — Mini excavator
  • PC40MR-3 — Mini excavator
  • PC40MRX-1 — Mini excavator
  • PC45MR-1 — Mini excavator
  • PC45MR-3 — Mini excavator
  • PC45MR-5 — Mini excavator
  • PC45MRX-1 — Mini excavator
  • PC45R-8 — Mini excavator
  • PC50MR-2 — Mini excavator
  • PC55MR-3 — Mini excavator
  • PC55MR-5 — Mini excavator
  • PC58UU-3 — Mini excavator
  • PC78MR-6 — Mini excavator
  • PC78US-6 — Mini excavator
  • PC78US-8 — Mini excavator
  • PC78UU-6 — Mini excavator
  • PC78UU-8 — Mini excavator
  • PC80MR-3 — Mini excavator
  • PC80MR-5 — Mini excavator
  • PC88MR-6 — Mini excavator
  • PC60-7 — Crawler excavator
  • PC60-8 — Crawler excavator
  • PC70-7 — Crawler excavator
  • PC70-8 — Crawler excavator
  • PW98MR-6 — Wheeled excavator
  • D31EX-22 — Dozer
  • D31PX-22 — Dozer
  • D37EX-22 — Dozer
  • D37EX-24 — Dozer
  • D37EXI-24 — Dozer
  • D37PX-22 — Dozer
  • D37PX-24 — Dozer
  • D37PXI-24 — Dozer
  • D39EX-22 — Dozer
  • D39EX-24 — Dozer
  • D39EXI-24 — Dozer
  • D39PX-22 — Dozer
  • D39PX-24 — Dozer
  • D51EX-22 — Dozer
  • D51EXI-22 — Dozer
  • D51PX-22 — Dozer
  • D51PXI-22 — Dozer

OEM numbers LPD45

• Komatsu

  • 708-3T-00114
  • 708-3T-00115
  • 708-3T-00116
  • 708-3T-00120
  • 708-3T-00140
  • 708-3T-00151
  • 708-3T-00161
  • 708-3T-00170
  • 708-3T-00190
  • 708-3T-00215
  • 708-3T-00216
  • 708-3T-00217
  • 708-3T-00220
  • 708-3T-00230
  • 708-3T-00240
  • 708-3T-00241
  • 708-3T-00242
  • 708-3T-00243
  • 708-3T-00252
  • 708-3T-00260
  • 708-3T-00261
  • 708-3T-00262
  • 708-3T-00271
  • 708-3T-00281
  • 708-3T-00283
  • 708-3T-11120
  • 708-3T-11210
  • 708-1W-00131
  • 708-3T-01114
  • 708-3T-01115
  • 708-3T-01116
  • 708-3T-01120
  • 708-3T-01130
  • 708-3T-01131
  • 708-3T-01140
  • 708-3T-01151
  • 708-3T-01161
  • 708-3T-01190
  • 708-3T-01220
  • 708-3T-01231
  • 708-3T-01240
  • 708-3T-01250
  • 708-3T-01251
  • 708-3T-01252
  • 708-3T-01261
  • 708-3T-01273
  • 708-3T-01280

Spare part numbers LPD45

• Komatsu

  • 708-3T-13351
  • 708-3T-13412
  • 708-3T-13421
  • 708-3T-04210
  • 708-3T-12130
  • 708-3T-12250
  • 708-3T-12230
  • 708-3T-13312
  • 708-3T-13340
  • 708-1W-23130
  • 708-3T-13150
  • 708-3T-13360
  • 708-3T-14114

Spare parts for Komatsu LPD45

• Cylinder block Rotor
• Drive Shaft
• Separation Bush
• Ball guide
• Disk Spring
• Snap Ring
• Slider
• Coupling of drive shaft
• Cylinder block press pin
• Charge Pump
• Roller Bearing
• Cradle Bearing Set
• Retainer Plate
• Swash plate (cam rocker)
• Piston shoe
• Rotor Spring
• Seal kit pump
• Shaft Seal
• Wire
• Valve plate
• Ball guide washer
• Pressure Override Valve
• Control Valve Regulator
• Regulator assembly
• Servo Piston

Repair and service LPD45

We accept axial piston hydraulic pump Komatsu LPD45 for repair: full diagnostics of hydraulic parameters, assessment of wear of pistons and cylinder block, seal inspection and bench testing after restoration.

Contact us — we will repair LPD45 and provide spare parts with quality warranty.