Komatsu PC18MR-3
Browse All Komatsu or Mini Excavator Models
Contents:
Dimensions
| Tail Swing Radius | 2.35 ft in (715 mm) |
| Track Gauge | 3.43 ft in (1045 mm) |
| Track Shoe Width | 0.76 ft in (230 mm) |
| Crawler Length | 5.11 ft in (1555 mm) |
| Boom Swing Angle Lh | 70 degrees |
| Boom Swing Angle Rh | 50 degrees |
| Bucket Offset Lh | 1.53 ft in (465 mm) |
| Bucket Offset Rh | 2.58 ft in (785 mm) |
| Overall Length | 11.98 ft in (3650 mm) |
| Overall Height | 7.91 ft in (2410 mm) |
| Overall Width | 4.2 ft in (1280 mm) |
Undercarriage
| Number Of Shoes Per Side | 35 |
| Max Drawbar Pull | 3747.86 lb (1700 kg) |
| Number Of Carrier Rollers Per Side | 0 |
| Adjustment Of The Track Tension | Grease |
| Number Of Track Rollers Per Side | 3 |
Electrical System
| Starter | 1.2 kW |
| Operation Voltage | 12 V |
| Battery | 41 Ah |
| Alternator | 40 A |
Engine
| Flywheel Horsepower | 15.1 hp (11.2 kw) |
| Number Of Cylinders | 3 |
| Piston Displacement | 47.5 cu in (0.8 L) |
| Engine Model | Komatsu 3D67E-2 |
| Engine Type | Swirl chamber |
| Power Measured @ | 2600 rpm |
| Fan Drive Type | Mechanical |
Capacities
| Fuel Tank | 5.1 gal (19 L) |
| Hydraulic Tank | 4.1 gal (15.2 L) |
| Engine Oil | 0.9 gal (3.3 L) |
| Coolant | 0.9 gal (3.1 L) |
Operational
| Boom Size | 5.8 ft in (1.8 m) |
| Boom Type | Standard |
| Arm Size | 3.2 ft in (1 m) |
| Arm Crowd Force – Iso | 1010 kgf |
| Digging Reach – Maximum | 13.3 ft in (4025 mm) |
| Maximum Reach @ Ground Level | 13 ft in (3935 mm) |
| Bucket Crowd Force – Iso | 1620 kgf |
| Swing Radius | 2.4 ft in (715 mm) |
| Bucket Size – Kga Standard Gp | 0.1 yd3 (0.1 m3) |
| Digging Depth – Maximum | 7.1 ft in (2160 mm) |
| Arm Type | Standard |
Performance
| Travel Speed (Maximum) | 2.7 mph (4.3 km/h) |
| Travel Speed (Minimum) | 1.5 mph (2.3 km/h) |
| Swing Speed | 8.9 rpm |
| Ground Pressure | 4.6 psi (31.8 kPa) |
| Max. Traction Force | 3747.9 lb (1700 kg) |
| Gradeability | 30 degrees |
| Bucket Digging Force (Iso) | 3571.5 lb (1620 kg) |
| Arm Crowd Force (Iso) | 2226.7 lb (1010 kg) |
Weights
| Operating Weight | 3924.3 lb (1780 kg) |
Hydraulic System
| Type Of Hydraulic Pump | Variable capacity x 1 gear x 1 |
| Max. Oil Flow | 41.6 x 1 + 12.7 11.0 x 1 + 3.4 |
| Hydraulic Motor (Travel) | Variable capacity x 2 |
| Hydraulic Motor (Swing) | fixed capacity x 1 |
| Max. Pressure Setting | 3340 psi (23028.5 kPa) |
| Auxiliary Hydraulic Flow | 9.3 gal/min (35 L/min) |
Blade
| Blade Width | 990 or 1280 mm |
| Blade Height | 9.9 in (250 mm) |
Drive System
| Drive Method | Hydrostatic |
| Type Of Travel Brake | Hydraulic lock type |
| Type Of Travel Shoe | Rubber |
