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Home / Wheel Loaders / Komatsu Wheel Loaders / Komatsu WA30-5

Komatsu WA30-5 Specifications

The Komatsu WA30-5 compact wheel loader is powered by 91 cu.in (1.5L) Komatsu 3D84E-3B 3-cylinder water-cooled diesel engine with a rated power of 29 hp (21.3 kW) at 2600 rpm. The Komatsu WA30-5 is equipped with a hydrostatic transmission, power steering system, hydraulic wet disc brakes, and 12.5/70-16 standard tires. The hydraulic system has a pump with fluid flow rate of 8.5 gpm (32 lpm). The hydraulic pressure is 2990 psi (210 bar). The wheel loader has a rated operating capacity of 2145 lbs (975 kg) and tipping load of 4290 lbs (1950 kg). The maximum lift height is 105.5" (2680 mm) to hinge pin, and bucket breakout force is 5950 lbs (2700 kg).

Engine Specs

Engine Model ....................... Komatsu 3D84E-3B
Engine Type ....................... 4-Stroke water-cooled diesel
Number of Cylinders ....................... Three
Engine Bore, in (mm) ....................... 3.31 (84.0)
Engine Stroke, in (mm) ....................... 3.39 (86.0)
Displacement, cu.in (L) ....................... 91.0 (1.496)
Aspiration Type ....................... Naturally aspirated
Rated Engine Power, hp (kW) ....................... 29.0 (21.3)
Rated Engine Speed, rpm ....................... 2600
Compression Ratio ....................... 18:1
Firing Order ....................... 1-3-2
Fuel System ....................... Direct injection
Governor Type ....................... Mechanical centrifugal
Lubricating System ....................... Forced lubrication with trochoid 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) ....................... 11.9 (42.0)
Oil Capacity, qts (L) ....................... 4.9 (4.7)
Coolant Capacity, qts (L) ....................... 5.8 (5.5)
Electrical System Rating, Volts ....................... 12
Charging System ....................... Alternator
Alternator Rating, Amps ....................... 40

Transmission

Transmission Type ....................... Hydrostatic
Number of Forward Gears ....................... Infinite
Number of Reverse Gears ....................... Infinite
Maximum Forward Speed, mph (kph) ....................... 9.3 (15.0)
Maximum Reverse Speed, mph (kph) ....................... 9.3 (15.0)

Wheels and Tires

Drive System Type ....................... Four-wheel drive (4WD)
Steering Configuration ....................... Articulated frame
Steering System ....................... Hydraulic power
Service Brakes Type ....................... Hydraulic wet disc
Front Tire Size ....................... 12.5/70-16
Rear Tire Size ....................... 12.5/70-16

Hydraulic System

Hydraulic System Type ....................... Open center
Hydraulic Pump Type ....................... Gear
Pump Flow, gpm (Lpm) ....................... 8.5 (32.0)
System Pressure, psi (Bar) ....................... 2990 (210)
Hydraulic System Capacity, gal (L) ....................... 7.4 (28.0)

Loader Performance

Rated Operating Capacity (Straight), lbs (kg) ....................... 2145 (975)
Rated Operating Capacity (Full Turn), lbs (kg) ....................... 1865 (845)
Tipping Load (Straight), lbs (kg) ....................... 4290 (1950)
Tipping Load (Full Turn), lbs (kg) ....................... 3730 (1690)
Breakout Force, lbs (kg) ....................... 5950 (2700)

Dimensions and Weight

Operating Height (Fully Raised), in (mm) ....................... 132.9 (3375)
Maximum Lift Height To Hinge Pin, in (mm) ....................... 105.5 (2680)
Height To Top Of Cab, in (mm) ....................... 96.8 (2460)
Length With Bucket On Ground, in (mm) ....................... 158.7 (4030)
Width (Tread Center), in (mm) ....................... 46.5 (1180)
Width (Over Tires), in (mm) ....................... 58.8 (1495)
Wheel Base, in (mm) ....................... 68.9 (1750)
Ground Clearance, in (mm) ....................... 10.6 (270)
Articulation Angle, deg ....................... 40
Bucket Width, in (mm) ....................... 62 (1575)
Bucket Capacity, cu.ft (m3) ....................... 14.1 (0.40)
Digging Depth, in (mm) ....................... 5.9 (150)
Clearance With Bucket Dumped, in (mm) ....................... 84.3 (2140)
Reach At Full Height, in (mm) ....................... 30.9 (785)
Turning Radius (w/Bucket), in (mm) ....................... 126.4 (3210)
Operating Weight, lbs (kg) ....................... 6040 (2740)

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WHEEL LOADERS SPECIFICATIONS

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