• All Manufacturers

  • Bobcat
  • Case
  • Caterpillar
  • Doosan
  • John Deere
  • Kubota
  • JCB
  • Komatsu

  Wheel Loaders

  • Bobcat L28
  • Cat 926M
  • Case 221D
  • John Deere 304H
  • Doosan DL280-7
  • Case 521E
  • Kubota R070
  • John Deere 624J

Komatsu WA70-6 Specifications

The Komatsu WA70-6 wheel loader is powered by Komatsu 4D95LWE-5 4-cylinder direct injection water-cooled diesel engine with a rated power of 60.3 hp (45 kW) at 2350 rpm. The Komatsu WA70-6 is equipped with a two-speed hydrostatic transmission, power steering system, hydraulic disc brakes, and 12.5x18 standard tires. The hydraulic system has a pump with fluid flow rate of 14 gpm (53 lpm). The hydraulic pressure is 3335 psi (230 bar). The wheel loader has a rated operating capacity of 4620 lbs (2100 kg) and tipping load of 9240 lbs (4200 kg). The max lift height is 124 inches (3150 mm) to hinge pin, and boom breakout force is 8470 lbs (3850 kg).

Engine Model ....................... Komatsu 4D95LWE-5
Engine Type ....................... Vertical 4-cycle water-cooled diesel
Number of Cylinders ....................... Four
Engine Bore, in (mm) ....................... 3.74 (95.0)
Engine Stroke, in (mm) ....................... 4.53 (115.0)
Displacement, cu.in (L) ....................... 202 (3.31)
Aspiration Type ....................... Naturally aspirated
Rated Engine Power, hp (kW) ....................... 60.3 (45.0)
Rated Engine Speed, rpm ....................... 2350
Maximum Torque, Nm (ft-lbs) ....................... 210 (156)
Torque Speed, rpm ....................... 1600
Firing Order ....................... 1-3-4-2
Fuel System ....................... Direct injection
Governor Type ....................... Mechanical
Lubricating System ....................... Forced lubrication with gear pump
Oil Filter Type ....................... Spin-on full-flow
Cooling System ....................... Liquid-cooled
Air Cleaner Type ....................... Dual stage dry element
Starting System ....................... Electrical
Fuel Tank Capacity, gal (L) ....................... 34.8 (132.0)
Oil Capacity, qts (L) ....................... 7.9 (7.5)
Coolant Capacity, qts (L) ....................... 9.6 (9.1)
Electrical System Rating, Volts ....................... 12
Charging System ....................... Alternator
Alternator Rating, Amps ....................... 90

Transmission Type ....................... Hydrostatic
Number of Forward Gears ....................... 2
Number of Reverse Gears ....................... 2
Maximum Speed (Low Range), mph (kph) ....................... 3.2 (5.0)
Maximum Speed (High Range), mph (kph) ....................... 12.4 (20.0)

Drive System Type ....................... Four-wheel drive (4WD)
Steering Configuration ....................... Articulated frame
Steering System ....................... Hydrostatic power
Service Brakes Type ....................... Hydraulic disc
Front Tire Size (Std) ....................... 12.5x18
Rear Tire Size (Std) ....................... 12.5x18
Front Tire Size (Opt) ....................... 335/80R18
Rear Tire Size (Opt) ....................... 335/80R18
Front Tire Size (Opt) ....................... 365/70R18
Rear Tire Size (Opt) ....................... 365/70R18
Front Tire Size (Opt) ....................... 405/70R18
Rear Tire Size (Opt) ....................... 405/70R18

Hydraulic System Type ....................... Open center
Hydraulic Pump Type ....................... Gear
Pump Flow, gpm (Lpm) ....................... 14.0 (53.0)
System Pressure, psi (Bar) ....................... 3335 (230)
Hydraulic System Capacity, gal (L) ....................... 13.2 (50.0)

Rated Operating Capacity (Straight), lbs (kg) ....................... 4620 (2100)
Rated Operating Capacity (Full Turn), lbs (kg) ....................... 4015 (1825)
Tipping Load (Straight), lbs (kg) ....................... 9240 (4200)
Tipping Load (Full Turn), lbs (kg) ....................... 8030 (3650)
Lift Capacity, lbs (kg) ....................... 9175 (4170)
Breakout Force, lbs (kg) ....................... 8470 (3850)

Operating Height (Fully Raised), in (mm) ....................... 160.2 (4070)
Maximum Lift Height To Hinge Pin, in (mm) ....................... 124 (3150)
Height To Top Of Cab, in (mm) ....................... 97 (2465)
Length With Bucket On Ground, in (mm) ....................... 214.4 (5445)
Width (Tread Center), in (mm) ....................... 51.4 (1305)
Width (Over Tires), in (mm) ....................... 64 (1625)
Wheel Base, in (mm) ....................... 80.7 (2050)
Ground Clearance, in (mm) ....................... 12 (305)
Articulation Angle, deg ....................... 40
Bucket Width, in (mm) ....................... 71 (1800)
Bucket Capacity, cu.ft (m3) ....................... 30.0 (0.85)
Digging Depth, in (mm) ....................... 3.9 (100)
Clearance With Bucket Dumped, in (mm) ....................... 95.1 (2415)
Reach At Full Height, in (mm) ....................... 36.8 (935)
Turning Radius (w/Bucket), in (mm) ....................... 164.4 (4175)
Operating Weight, lbs (kg) ....................... 11130 (5060)

____________________________________________________________________________________

Wheel Loaders, Skid Steers, and Compact Track Loaders