4 Cylinder 4.4/ 4.8L Engine – The development of the Dieselmax and Ecomax engine range is typical of JCB’s reputation for innovation and quality. Focusing on core customer values and resulted in a ‘best in class’ engine for mid-range off-highway equipment.
Maximum rating (gross intermittent) | 108kW (145hp) | 129kW (173hp) |
At speed | 2200 rpm | 2200 rpm |
Peak Torque | 560 Nm (413 lb-ft) | 690 Nm (508 lb-ft) |
Peak Torque Speed | 1500 rpm | 1500 rpm |
Maximum no load governed speed | 2371 rpm | 2125 rpm |
Nominal Idling Speed | 850 rpm | 850 rpm |
Thermodynamic Cycle | Diesel 4 Stroke | Diesel 4 Stroke |
Air Intake | TCAE | TCAE |
Arrangement | 4.8L | 4.8L |
Nominal bore | 106 mm (4.17″) | 106 mm (4.17″) |
Stroke | 135 mm (5.31″) | 135 mm (5.31″) |
Maximum rating (gross intermittent) | 55kW (74hp) |
At speed | 2200 rpm |
Peak Torque | 400 Nm (295 lb-ft) |
Peak Torque Speed | 1200 rpm |
Maximum no load governed speed | 2371 rpm |
Nominal Idling Speed | 850 rpm |
Thermodynamic Cycle | Diesel 4 Stroke |
Air Intake | TCA |
Arrangement | 4.4L |
Nominal bore | 103 mm (4.06″) |
Stroke | 132 mm (5.20″) |
Maximum rating (gross intermittent) | 68kW (91hp) | 81kW (108hp) | 93kW (125hp) |
At speed | 2200 rpm | 2200 rpm | 2200 rpm |
Peak Torque | 433 Nm (319 lb-ft) | 516 Nm (380 lb-ft) | 550 Nm (406 lb-ft) |
Peak Torque Speed | 1500 rpm | 1500 rpm | 1500 rpm |
Maximum no load governed speed | 2371 rpm | 2371 rpm | 2371 rpm |
Nominal Idling Speed | 850 rpm | 850 rpm | 850 rpm |
Thermodynamic Cycle | Diesel 4 Stroke | Diesel 4 Stroke | Diesel 4 Stroke |
Air Intake | TCAE | TCAE | TCAE |
Arrangement | 4.4L | 4.4L | 4.4L |
Nominal bore | 103mm (4.06″) | 103mm (4.06″) | 103mm (4.06″) |
Stroke | 132 mm (5.20”) | 132 mm (5.20”) | 132 mm (5.20”) |