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Home / Wheel Loaders / Komatsu Wheel Loaders / Komatsu WA100M-7

Komatsu WA100M-7 Specifications

The Komatsu WA100M-7 wheel loader driveline system components: Komatsu SAA4D95LE-5 vertical 4-cylinder turbocharged water-cooled diesel engine with a rated power of 88.5 hp (66 kW), and 2-speed hydrostatic transmission. The open center hydraulic system has a gear pump with a rated capacity of 19.8 gal/min (75 l/min). The Komatsu WA100M-7 is equipped with a power steering system, hydraulic wet disc brakes, and 455/70R20 tires. The wheel loader has a maximum lift height to hinge pin of 138.8" (3525 mm) and boom breakout force of 11265 lbs (5120 kg). The rated operating capacity is 6645 lbs (3020 kg), and tipping load is 13290 lbs (6040 kg).

Engine Specs

Engine Model ....................... Komatsu SAA4D95LE-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 ....................... Turbocharged
Rated Engine Power, hp (kW) ....................... 88.5 (66.0)
Rated Engine Speed, rpm ....................... 2350
Maximum Torque, Nm (ft-lbs) ....................... 320 (237)
Torque Speed, rpm ....................... 1600
Firing Order ....................... 1-3-4-2
Fuel System ....................... Common rail 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) ....................... 34.3 (130.0)
Oil Capacity, qts (L) ....................... 12.1 (11.5)
Coolant Capacity, qts (L) ....................... 14.3 (13.6)
Electrical System Rating, Volts ....................... 12
Charging System ....................... Alternator
Alternator Rating, Amps ....................... 120

Standard Transmission

Transmission Type ....................... Hydrostatic
Number of Forward Gears ....................... 2
Number of Reverse Gears ....................... 2
Maximum Speed (Low Range), mph (kph) ....................... 3.1 (5.0)
Maximum Speed (High Range), mph (kph) ....................... 12.4 (20.0)

Optional Transmission

Transmission Type ....................... Hydrostatic
Number of Forward Gears ....................... 2
Number of Reverse Gears ....................... 2
Maximum Speed (Low Range), mph (kph) ....................... 4.1 (6.6)
Maximum Speed (High Range), mph (kph) ....................... 18.6 (30.0)

Wheels and Tires

Drive System Type ....................... Four-wheel drive (4WD)
Steering Configuration ....................... Articulated frame
Steering System ....................... Hydrostatic power
Service Brakes Type ....................... Hydraulic wet disc
Front Tire Size (Std) ....................... 455/70R20
Rear Tire Size (Std) ....................... 455/70R20
Front Tire Size (Opt) ....................... 405/70R20
Rear Tire Size (Opt) ....................... 405/70R20
Front Tire Size (Opt) ....................... 14.5x20
Rear Tire Size (Opt) ....................... 14.5x20

Hydraulic System

Hydraulic System Type ....................... Open center
Hydraulic Pump Type ....................... Gear
Pump Flow, gpm (Lpm) ....................... 19.8 (75.0)
System Pressure, psi (Bar) ....................... 3915 (270)
Hydraulic System Capacity, gal (L) ....................... 20.8 (79.0)

Loader Performance

Rated Operating Capacity (Straight), lbs (kg) ....................... 6645 (3020)
Rated Operating Capacity (Full Turn), lbs (kg) ....................... 5675 (2580)
Tipping Load (Straight), lbs (kg) ....................... 13290 (6040)
Tipping Load (Full Turn), lbs (kg) ....................... 11350 (5160)
Lift Capacity, lbs (kg) ....................... 15380 (6990)
Breakout Force, lbs (kg) ....................... 11265 (5120)

Dimensions and Weight

Operating Height (Fully Raised), in (mm) ....................... 177.8 (4515)
Maximum Lift Height To Hinge Pin, in (mm) ....................... 138.8 (3525)
Height To Top Of Cab, in (mm) ....................... 113.6 (2885)
Length With Bucket On Ground, in (mm) ....................... 241.9 (6145)
Width (Tread Center), in (mm) ....................... 64.4 (1635)
Width (Over Tires), in (mm) ....................... 81.9 (2080)
Wheel Base, in (mm) ....................... 94.5 (2400)
Ground Clearance, in (mm) ....................... 15.4 (390)
Articulation Angle, deg ....................... 40
Bucket Width, in (mm) ....................... 87 (2205)
Bucket Capacity, cu.ft (m3) ....................... 49.4 (1.40)
Digging Depth, in (mm) ....................... 5.1 (130)
Clearance With Bucket Dumped, in (mm) ....................... 97.6 (2480)
Reach At Full Height, in (mm) ....................... 40.7 (1035)
Turning Radius (w/Bucket), in (mm) ....................... 186.4 (4735)
Operating Weight, lbs (kg) ....................... 15310 (6960)

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