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Model: 14016
Ball guide 708-1W-43350 Komatsu — holds spherical elements in a defined position relative to the rot..
39.72 $
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Model: 14013
Ball guide Washer 708-1W-43130 Komatsu — compensates for angular misalignment between the pressure p..
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Model: 14012
Cylinder block Rotor 708-1U-13110 Komatsu — converts the working fluid flow into mechanical motion o..
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excl. VAT 276.60 $
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Model: 14015
Piston shoe 708-1U-13310 Komatsu — performs reciprocating motion within the cylinder of the block, d..
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Model: 14017
Retainer Plate 708-1U-13341 Komatsu — presses the piston shoes against the swashplate surface of the..
40.20 $
excl. VAT 33.50 $
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Model: 18286
Servo Piston 708-1W-44110 Komatsu — a control element that, under hydraulic pressure, moves regulati..
66.84 $
excl. VAT 55.70 $
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Model: 14014
Spring of Rotor 708-1W-43140 Komatsu — generates an axial preload force on the cylinder block of the..
9.84 $
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Model: 12032
Swash plate Ball 708-1U-13461 Komatsu — provides a spherical pivoting connection between the swashpl..
32.04 $
excl. VAT 26.70 $
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Model: 14018
Valve plate Right 708-1U-13211 Komatsu — a hydraulic pump element that distributes the service fluid..
121.32 $
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Model: 2500
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Hydraulic Pump assembly 708-1U-00162 Komatsu — converts the mechanical energy of the drive shaft int..
11,025.00 $
excl. VAT 9,187.50 $
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Model: 13438
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Servo Piston 708-1W-44110 Komatsu — a control element that, under hydraulic pressure, moves regulati..
29.76 $
excl. VAT 24.80 $
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Pump & Motor Parts
Komatsu WB93 WB97 — variable displacement axial piston pump
A variable displacement axial piston pump with a Load Sensing system (CLSS) — output is automatically regulated in accordance with the actual load in the hydraulic circuit. Supplies all working functions of the machine: front bucket boom equipment, backhoe, as well as steering and auxiliary circuits. The main Komatsu hydraulic pump is used across a wide range of construction and mining equipment — from compact to heavy machines of various classes and types. These include dozers: D51EX/PX-24 (~13 t) and heavy D155AX (~37 t) and D275A (~52 t), covering virtually the entire manufacturer's crawler dozer range. In the large crawler excavator class, the pump is installed on PC600–PC700 machines. In the wheel loader segment it covers the WA270, WA380 and WA430 series, as well as backhoe loaders WB93/WB97 (~8 t) and WB146/WB156 (~13–14 t).
Full model range in the section Komatsu pump series
Technical specifications WB93 WB97
- Type: variable displacement axial piston pump
- Control system: Load Sensing (CLSS)
- Application: main hydraulic pump
Installed in equipment
-
Komatsu
- D51EX-24 — Dozer
- D51EXI-24 — Dozer
- D51PX-24 — Dozer
- D51PXI-24 — Dozer
- D155AX-7 — Dozer
- D155AX-8 — Dozer
- D155AXI-8 — Dozer
- D275A-5R — Dozer
- D275AX-5E0 — Dozer
- GD705-5 — Motor grader
- PC600-8 — Crawler excavator
- PC600-8E0 — Crawler excavator
- PC600-8R — Crawler excavator
- PC600-8R1 — Crawler excavator
- PC600LC-8 — Crawler excavator
- PC600LC-8E0 — Crawler excavator
- PC600LC-8R — Crawler excavator
- PC600LC-8R1 — Crawler excavator
- PC650LC-11 — Crawler excavator
- PC700LC-8E0 — Crawler excavator
- PC700LC-8R — Crawler excavator
- WA270-7 — Wheel loader
- WA270-8 — Wheel loader
- WA380-6 — Wheel loader
- WA380-6N — Wheel loader
- WA380-7 — Wheel loader
- WA380-8 — Wheel loader
- WA380Z-6 — Wheel loader
- WA430-6 — Wheel loader
- WA430-6E0 — Wheel loader
- WB93R-5 — Backhoe loader
- WB93R-5E0 — Backhoe loader
- WB93S-5 — Backhoe loader
- WB93S-5E0 — Backhoe loader
- WB97R-5 — Backhoe loader
- WB97R-5E0 — Backhoe loader
- WB97S-5 — Backhoe loader
- WB97S-5E0 — Backhoe loader
- WB146-5 — Backhoe loader
- WB146PS-5 — Backhoe loader
- WB156-5 — Backhoe loader
- WB156PS-5 — Backhoe loader
OEM numbers WB93 WB97
-
Komatsu
- 708-1U-00111
- 708-1U-00112
- 708-1U-00120
- 708-1U-00130
- 708-1U-00131
- 708-1U-00161
- 708-1U-00162
- 708-1U-00170
- 708-1U-00171
- 708-1U-00202
- 708-1U-00210
- 708-1U-00211
- 708-1U-00212
- 708-1U-00213
- 708-1U-00220
- 708-1U-00230
- 708-1U-00240
- 708-1U-00241
- 708-1U-00250
- 708-1U-00260
- 708-1U-00270
- 708-1U-00280
- 708-1U-00360
- 708-1U-00370
- 708-1U-00380
- 708-1U-01111
- 708-1U-01115
- 708-1U-01122
- 708-1U-01130
- 708-1U-01160
- 708-1U-01164
- 708-1U-01165
- 708-1U-01170
- 708-1U-01171
- 708-1U-01210
- 708-1U-01215
- 708-1U-01216
- 708-1U-01217
- 708-1U-01218
- 708-1U-01220
- 708-1U-01230
- 708-1U-01231
- 708-1U-01250
- 708-1U-01270
- 708-1U-01280
- 708-1U-01360
- 708-1U-01380
Spare part numbers WB93 WB97
-
Komatsu
- 708-1U-13110
- 708-1U-13211
- 708-1U-13310
- 708-1U-13341
- 708-1U-13411
- 708-1U-13450
- 708-1U-13461
- 708-1W-43130
- 708-1W-43140
- 708-1W-43350
- 708-1W-44110
- 708-3T-13360
- 708-3T-13421
Spare parts for Komatsu WB93 WB97
- 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 WB93 WB97
We perform diagnostics and repair of pump Komatsu WB93 WB97: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will select spare parts and repair pump WB93 WB97 with warranty.
Technical specifications verified by the Aspect Plus technical catalog.