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Home / Wheel Loaders / Komatsu Wheel Loaders / Komatsu WA65-6

Komatsu WA65-6 Specifications

The Komatsu WA65-6 wheel loader is powered by 202 cu.in (3.3L) Komatsu 4D95LWE-5 4-cylinder water-cooled diesel engine with a rated power of 55 hp (41 kW) at 2350 rpm. The Komatsu WA65-6 is equipped with a two-speed hydrostatic transmission, power steering system, hydraulic disc brakes, and 12.0x18 standard tires. The hydraulic system has a pump with fluid flow rate of 14 gpm (53 lpm). The hydraulic pressure is 2900 psi (200 bar). The wheel loader has a rated operating capacity of 4015 lbs (1825 kg) and tipping load of 8030 lbs (3650 kg). The maximum lift height is 122.6" (3115 mm) to hinge pin, and bucket breakout force is 8325 lbs (3785 kg).

Engine Specs

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) ....................... 55.0 (41.0)
Rated Engine Speed, rpm ....................... 2350
Maximum Torque, Nm (ft-lbs) ....................... 190 (141)
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

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)

Wheels and Tires

Drive System Type ....................... Four-wheel drive (4WD)
Steering Configuration ....................... Articulated frame
Steering System ....................... Hydrostatic power
Service Brakes Type ....................... Hydraulic disc
Front Tire Size (Std) ....................... 12.0x18
Rear Tire Size (Std) ....................... 12.0x18
Front Tire Size (Opt) ....................... 335/80R18
Rear Tire Size (Opt) ....................... 335/80R18
Front Tire Size (Opt) ....................... 365/80R18
Rear Tire Size (Opt) ....................... 365/80R18

Hydraulic System

Hydraulic System Type ....................... Open center
Hydraulic Pump Type ....................... Gear
Pump Flow, gpm (Lpm) ....................... 14.0 (53.0)
System Pressure, psi (Bar) ....................... 2900 (200)
Hydraulic System Capacity, gal (L) ....................... 13.2 (50.0)

Loader Performance

Rated Operating Capacity (Straight), lbs (kg) ....................... 4015 (1825)
Rated Operating Capacity (Full Turn), lbs (kg) ....................... 3520 (1600)
Tipping Load (Straight), lbs (kg) ....................... 8030 (3650)
Tipping Load (Full Turn), lbs (kg) ....................... 7040 (3200)
Lift Capacity, lbs (kg) ....................... 8075 (3670)
Breakout Force, lbs (kg) ....................... 8325 (3785)

Dimensions and Weight

Operating Height (Fully Raised), in (mm) ....................... 159.8 (4060)
Maximum Lift Height To Hinge Pin, in (mm) ....................... 122.6 (3115)
Height To Top Of Cab, in (mm) ....................... 96.5 (2450)
Length With Bucket On Ground, in (mm) ....................... 213.6 (5425)
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) ....................... 11 (280)
Articulation Angle, deg ....................... 40
Bucket Width, in (mm) ....................... 66 (1670)
Bucket Capacity, cu.ft (m3) ....................... 24.7 (0.70)
Digging Depth, in (mm) ....................... 3.7 (95)
Clearance With Bucket Dumped, in (mm) ....................... 95.7 (2430)
Reach At Full Height, in (mm) ....................... 38 (965)
Turning Radius (w/Bucket), in (mm) ....................... 161.2 (4095)
Operating Weight, lbs (kg) ....................... 10250 (4660)

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WHEEL LOADERS SPECIFICATIONS

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