Komatsu PW98MR-8 Mini Excavator


Dimensions

Track Gauge 5.98 ft in (1820 mm)
Overall Height 10.18 ft in (3100 mm)
Overall Length 21.82 ft in (6650 mm)
Track Length On Ground 7.22 ft in (2200 mm)
Overall Width 7.71 ft in (2350 mm)

Undercarriage

Tyre Size 18-19.5
Front Blade Standard, 2350mm wide
Stabiliser Rear mounted, individual operation
Steering Modes 2 wheel, 4 wheel and crab steer
Front Axle Oscillating with lock out

Electrical System

Voltage 24 V V
Starter Motor 4.5 kW
Battery 55 Ah
Alternator 60 A

Swing System

Swing Circle Lubrication grease-bathed
Swing Speed 10 rpm
Driven By hydraulic motor
Swing Reduction Gear planetary gear
Swing Brakes automatic, with oil immersed disks

Engine Details

Horsepower, Net-Iso 9249 65.8 hp (49 kw)
Horsepower, Net-Sae J1349 65.8 hp (49 kw)
Fan Drive Method Mechanical
Engine Power@Iso 14396 68 hp (50.7 kw)
Max Engine Speed 1.600 rpm
Number Of Cylinders 4
Engine Model Komatsu SAA4D95LE-5
Rated Engine Speed 1950 rpm
Engine Type common rail direct injection, water cooled, emissionised, turbocharged, after-cooled, diesel
Air Cleaner dry, double element type air cleaner with dust indicator and auto-dust evacuator
Displacement 199 cu in (3.3 L)
Bore 3.8 in (95 mm)
Stroke 4.6 in (115 mm)
Horse Power: Sae J1995 68 hp (50.7 kw)

Driveline

Drawbar Pull, Maximum (Kg) ​5400
Travel Speeds 18.7 mph (30 km/h)

Capacities

Swing Drive 0.8 gal (2.8 L)
Differential (Each Axle) 2.4 gal (9 L)
Fuel Tank Capacity 33.1 gal (125 L)
Hydraulic Tank 26.5 gal (100 L)
Cooling System 2.7 gal (10 L)
Engine Oil 3.1 gal (11.5 L)

Operational Specs

Boom Type ​Two piece
Digging Reach – Maximum 24.9 ft in (7585 mm)
Arm Crowd Force – Iso 4230 kgf
Maximum Reach @ Ground Level 24 ft in (7290 mm)
Bucket Crowd Force – Iso 6250 Kgf
Swing Radius 4.6 ft in (1380 mm)
Bucket Size – Kga Standard Gp 0.3 yd3 (0.2 m3)
Digging Depth – Maximum 13.4 ft in (4056 mm)
Arm Type 1.650 Standard

Transmission

Working Speed 1st 6 km/h – 2nd 10 km/h
Maximum Traction Force 12 lb (5.4 kg)
Travelling Speed 3rd 23 km/h – 4th 30 km/h

Steering

Four Steering Wheels 0.2 in (4.1 mm)
Two Steering Wheels 0.3 in (6.1 mm)

Swing Mechanism

Swing Speed 10 rpm

Weights

Bucket Weight – Kga Gp 407.9 lb (185 kg)
Quick Hitch Weight – Kga 125.7 lb (57 kg)
Operating Weight 22046.3 lb (10000 kg)

Axles

Twin Tyres (Standard) 8.25 – 20

Hydraulic System

Selectable Work Modes 5

Axles

Single Tyres (Option) 18-19.5

Hydraulic System

Economy Sub-Mode Selections Attachment
Main Pump Type Variable displacement piston
Maximum Flow Rate 42.3 gal/min (160 L/min)
Hydraulic System Type ​HyrauMind System

Brakes

Brakes Type hydraulically controlled, with pedal, by means of two double circuit pumps, acting on oil immersed multiple discs on the four wheels.
Service Brake hydraulically controlled by means of a pedal, acting on the four wheels
Parking Brake negative type brakes, hydraulically controlled by means of an electric push button positioned inside the cab, acting on the rear axle.
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