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Construction Machinery. Wheel-Mounted Loader John Deere 844J
Sizes
| Length with bucket on ground level | 9600 mm |
| Height to cab upper part | 3760 mm |
| Clearance | 452 mm |
| Wheelbase | 3710 mm |
| Hinge axis maximum height | 4600 mm |
| Radius at maximum lifting and unloading | 1502 mm |
Shovel
| Breakout power | 219.4 kN |
| Unloading ground clearance at maximum lifting | 3360 mm |
| Shovel width | 3459 mm |
| Bucket capacity with top | 5.6 m3 |
| Brimmed bucket capacity | 4.7 m3 |
Operation
| Working weight | 30990 kg |
| Fuel Capacity | 511 l. |
| Hydraulic system fluid volume | 303 l. |
| Engine oil volume | 38 l. |
| Cooling system fluid volume | 38 l. |
| Transmission fluid volume | 28 l. |
| Front axle / differential fluid volume | 55 l. |
| Rear axle / differential fluid volume | 59 l. |
| Static tipping weight | 24104 kg |
| Turn radius | 6303 mm |
| Operating voltage | 24 V |
| Generator current strength | 80 amperes |
| Rear axle oscillating | 26 degrees |
| Tyre size | 29.5 R25 |
Motor
| Torque increase | 60 % |
| Aspiration | Turbocharger with charge air cooler by oncoming air flow |
| Manufacturer | John Deere |
| Model | 6125H |
| Effective power | 246 kW |
| Power measured at | 1600 rev / min |
| Displacement | 12.6 l. |
| Torque measured at | 900 rev / min |
| Cylinders number | 6 |
| Maximum torque | 1885 Nm |
Hydraulic system
| Type of pump | Variable Displacement Axial-Piston |
| Overflow valve pressure | 24120 kPa |
| Pump bandwidth | 640 l/min |
| Lifting time | 5.9 sec |
| Unloading time | 1.9 sec |
| Lowering time | 3.5 sec |
Gear box
| Transmission type | automatic transmission system with power gear shifting |
| Forward gears number | 4 |
| Reverse gears number | 3 |
| Maximum forward speed | 37.7 km/h |
| Maximum reverse gear | 27.4 km/h |
Images
Sizes
| 1. Length with bucket on ground level | 9600 mm |
| 3. Height to cab upper part | 3760 mm |
| 4. Wheelbase | 3710 mm |
| 5. Clearance | 452 mm |
| 6. Hinge axis maximum height | 4600 mm |
| 8. Radius at maximum lifting and unloading | 1502 mm |
Shovel
| 7. Unloading ground clearance at maximum lifting | 3360 mm |