Komatsu PW98MR-8
Browse All Komatsu or Mini Excavator Models
Contents:
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 (deletedelete) |
| 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
| 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 | 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
| 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. |
