Komatsu WA250PZ-6 Wheel Loader
Dimensions
Dimensions
Ground Clearance
1.53ft in
Length With Bucket On Ground
24.3ft in
Width Over Tires
8.11ft in
Height To Top Of Cab
10.5ft in
Wheelbase
9.52ft in
Length
283.67in
Specifications
Steering System
Steering System Type
Full-hydraulic power steering
Minimum Turning Radius At The Centre Of Outside Tire
17ft in
Engine
Horsepower, Gross-Sae J1995
139.5hp
Horsepower, Net-Iso 9249
138.2hp
Horsepower, Net-Sae J1349
138.2hp
Fan Drive Method
Hydraulic
Lubrication Method
Gear pump, force-lubricatio
Filter
Full-flow type
Number Of Cylinders
6
Piston Displacement
408.3cu in
Engine Make
2238
Engine Model
SAA4D107E-1
Engine Type
Water-cooled, 4-cycle
Air Cleaner
Dry type
Governor
All-speed, electronic
Power Measured @
2000rpm
Displacement
408.3cu in
Aspiration
Turbocharged, after cooled
Bore
4.3in
Stroke
4.9in
Fuel System
Direct injection
Driveline
Maximum Speeds, Fwd / Rev
23.7mph
Brake
Hydraulic, Wet disc
Ride Control System
Standard
Transmission
Hydrostatic
Number Of Speeds - Forward
4
Number Of Speeds - Reverse
4
Capacities
Fuel Tank
49.2gal
Cooling System
5.9gal
Hydraulic System
17.7gal
Engine Oil
6.1gal
Torque Converter, Transmission And Retarder Cooling
1.4gal
Axle Each (Front & Rear)
4.8gal
Operational
Bucket Capacity Range – Sae
On request
Standard Bucket Capacity – Sae
3.3yd3
Bucket Description
GP Bucket, Bolt Edge
Static Tipping Load,Full Turn
18011.8lb
Breakout Force
13380 kgf
Dump Clearance, @45 Degrees Dump Angle
9.7ft in
Dump Reach, @45 Degrees Dump Angle
3.2ft in
Bucket Width
8.4ft in
Bucket Link Type
Z-Bar
Transmission
Transmission Type
Hydrostatic
Number Of Forward Gears
4
Number Of Reverse Gears
4
Max Speed - Forward
23.6mph
Max Speed - Reverse
23.6mph
Tires
Standard Fitment Size
20.5 R25 L3
Weights
Operating Weight
26709.1lb
Hydraulic System
Steering Pump Type
Gear
Loader Control Type
Gear
Number Of Cylinders
2
Bore
2.8in
Control Valve
3-spool type
Control Positions Boom
Raise, hold, lower, and float
Control Positions Bucket
Tilt-back, hold, and dump
Hydraulic Cylinders Type
Double-acting, piston type
Lift Cylinder Stroke
28.3in
Loader Control_Capcity
20.7gal
Lift Cylinder
2
Lift Cylinder Bore
5.2in
Bucket Cylinde Bore
6.7in
Bucket Cylinde Stroke
18.9in
Stroke
17.9in
Relief Valve Setting
186 MPa 190 kgf/cm 2 2,700 psi
Pump Flow Capacity
29.1gal/min
Raise Time
5.7sec
Dump Time
1.6sec
Lower Time
3.3sec
Axles
Drive System
Four-wheel drive
Front
Fixed, semi-floating
Rear
Center-pin support, semi-floating, 24 ̊ total oscillation
Hydraulic System
Pump Type
Gear type pump
Final Drive
Reduction Gear
Spiral bevel gear
Differential Gear
Torque proportioning
Final Reduction Gear
Planetary gear, single reduction
Brakes
Parking Brake
Wet
Service Brake
Hydraulically actuated
Emergency Brake
Parking brake is commonly used
