Komatsu WA470-6A Wheel Loader
Dimensions
Dimensions
Ground Clearance
1.73ft in
Height To Top Of Cab
11.49ft in
Wheelbase
135.83in
Length
8875 mm
Turning Circle
50.14ft in
Width Over Tyres
118.51in
Specifications
Tyres
Standard Fitment Size
26.5 R25 L3
Steering System
Steering System Type
Articulated type, full-hydraulic power steering
Minimum Turning Radius At The Centre Of Outside Tire
21.8ft in
Steering Angle
35degrees
Engine
Horsepower, Gross-Sae J1995
273.6hp
Horsepower, Net-Iso 9249
272.3hp
Horsepower, Net-Sae J1349
256.2hp
Fan Drive Method
Hydraulic
Lubrication Method
Gear pump, force-lubrication
Filter
Full-flow type
Number Of Cylinders
6
Engine Model
Komatsu SAA6D125E-5
Engine Type
Water-cooled, 4-cycle
Air Cleaner
Dry type with double elements and dust evacuator, plus dust indicator
Governor
All-speed, electronic
Rated Power
2000
Displacement
673.8cu in
Aspiration
Turbocharged, aftercooled
Fuel Type
Direct injection
Bore
3.6in
Stroke
17.4in
Driveline
Brake
Hydraulic, Wet disc
Ride Control System
Standard
Maximum Speeds Fwd
22.5mph
Maximum Speeds Rev
23.2mph
Number Of Speeds - Forward
4
Number Of Speeds - Reverse
4
Transmission Type
Automatic Powershift
Capacities
Front Axle
3661.5cu in
Fuel Tank
109.2gal
Cooling System
16.2gal
Rear Axle
14.8gal
Hydraulic System
45.8gal
Engine Oil
10.1gal
Torque Converter, Transmission And Retarder Cooling
17.2gal
Operational
Bucket Capacity Range – Sae
3.6 - 5.2
Standard Bucket Capacity – Sae
4.65
Bucket Description
GP Bucket, bolt on edge
Static Tipping Load,Full Turn
36707lb
Breakout Force
19600
Dump Clearance, @45 Degrees Dump Angle
10.5ft in
Dump Reach, @45 Degrees Dump Angle
4.1ft in
Bucket Width
10.5ft in
Bucket Link Type
Z-Bar
Transmission
Transmission Type
Full-powershif
Weights
Operating Weight
51500lb
Hydraulic System
Steering Pump Type
Piston Pump
Loader Control Type
Piston Pump
Number Of Cylinders
2
Bore
2.8in
Hydraulic Pump
Piston pump
Steering System Relief Valve Setting
3555psi
Loader Control Relief Valve Setting
4980psi
Steering System Capacity
51.6gal/min
Loader Control Capacity
68.7gal/min
Control Valve
2-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
Boom
Raise, hold, lower, and float
Bucket
Tilt-back, hold, and dump
Stroke
453 mm
Raise Time
5.4sec
Dump Time
1.6sec
Lower Time
3.7sec
Final Drive
Reduction Gear
Spiral bevel gear
Differential Gear
Conventional type
Final Reduction Gear
Planetary gear, single reduction
Drive System
Four-wheel drive
Front
Fixed, semi-floating
Rear
Center-pin support, semi-floating, 26˚ total oscillation
Brakes
Parking Brake
Wet disc brake
Service Brake
Hydraulically actuated, wet disc brakes actuate on four wheels
Emergency Brake
Parking brake is commonly used
