A 13.5-tonne class crawler excavator with a 19% increase in main pump displacement — a straightforward production machine, ready to work from day one.
BB-4BG1TRP, 337.6 N·m torque, 4.33 L.
2 × 123 L/min at 34.3 MPa; valve losses down 3%, fuel economy up 7%.
99 kN bucket / 68 kN arm (SAE), 134 kN traction.
8-inch touch screen, suspension seat, automatic A/C.
Full technical data for this machine. Tell us your working conditions and we will confirm the exact configuration — boom, arm, bucket and attachment — before you order.
| Engine model | Isuzu BB-4BG1TRP |
| Rated power | 72.7 kW @ 2,200 rpm |
| Max torque | 337.6 N·m @ 1,600 rpm |
| Displacement | 4.329 L |
| Number of cylinders | 4 |
| Bore × stroke | 105 × 125 mm |
| Cooling | Water-cooled, turbocharged, direct injection |
| Main pump | 2 × variable displacement pumps |
| Max oil flow | 2 × 123 L/min |
| Main relief pressure | 34.3 MPa |
| Boost pressure | 37 MPa |
| Pilot system pressure | 3.9 MPa |
| Travel circuit pressure | 34.4 MPa |
| Swing circuit pressure | 25 MPa |
| Operating weight | 13,500 kg |
| Bucket capacity | 0.55 m³ (reinforced) |
| Bucket digging force | 99 kN (SAE) / 107 kN (ISO) |
| Arm digging force | 68 kN (SAE) / 74 kN (ISO) |
| Max traction force | 134 kN |
| Travel speed (high / low) | 5.0 / 3.0 km/h |
| Swing speed | 10.9 rpm |
| Gradeability | 35° (70%) |
| Ground pressure | 41 kPa |
| Max digging radius | 8,310 mm |
| Max digging depth | 5,555 mm |
| Max vertical digging depth | 4,605 mm |
| Max digging height | 8,640 mm |
| Max dumping height | 6,155 mm |
| Boom length | 4,600 mm |
| Arm length | 2,520 mm |
| Overall dimensions (L × W × H) | 7,825 × 2,500 × 2,980 mm |
| Standard track shoe width | 500 mm |
| Track gauge | 1,990 mm |
| Tail swing radius | 2,360 mm |
| Min. ground clearance | 460 mm |
| Fuel tank | 270 L |
| Hydraulic oil tank | 95 L |
Specifications are indicative and subject to the final configuration of the unit supplied. Figures may vary with optional equipment, bucket type and local emission requirements. Request the current datasheet for your market before ordering.