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- John Deere 644K Powerllel with Q coupling and forks vs. Ranger 979
John Deere 644K Powerllel with Q coupling and forks vs. Ranger 979
4 reasons to buy John Deere 644K Powerllel with Q coupling and forks:
Operation
| Turn radius | 5570 mm and 7085 mm | 21 % less or 1515 mm |
| Static tipping weight | 13170 kg and 7000 kg | 47 % more or 6170 kg |
Gear box
| Maximum forward speed | 36.6 km/h and 36 km/h | 2 % more or 0.6 km/h |
| Maximum reverse gear | 24.9 km/h and 23 km/h | 8 % more or 1.9 km/h |
7 reasons to buy Ranger 979:
Sizes
| Clearance | 500 mm and 461 mm | 8 % more or 39 mm |
| Radius at maximum lifting and unloading | 1250 mm and 1200 mm | 4 % more or 50 mm |
Shovel
| Unloading ground clearance at maximum lifting | 3270 mm and 2790 mm | 15 % more or 480 mm |
| Bucket capacity with top | 4.2 m3 and 3 m3 | 29 % more or 1.2 m3 |
Motor
| Power measured at | 2100 rev / min and 1700 rev / min | 19 % more or 400 rev |
| Displacement | 10.8 l. and 6.8 l. | 37 % more or 4.0 l. |
| Effective power | 216 kW and 173 kW | 20 % more or 43 kW |
Neutral reasons:
Sizes
| Height to cab upper part | 3430 mm and 3550 mm |
| Length with bucket on ground level | 8504 mm and 8970 mm |
| Wheelbase | 3260 mm and 3450 mm |
| Between tyres width | 2875 mm and 3010 mm |
Shovel
| Shovel width | 3040 mm and 3200 mm |
Operation
| Tyre size | 23.5 R25 and 26.5-25-24 |
| Working weight | 19760 kg and 23000 kg |
Motor
| Cylinders number | 6 and 6 |
| Manufacturer | John Deere and Cummins |
| Model | 6068H, III Level III certified and M11-C290 |
Gear box
| Transmission type | Powershift transmission of intermediate type and electro-hydraulic |
| Forward gears number | 4 and 4 |
| Reverse gears number | 3 and 3 |
Images
Sizes
| 8. Radius at maximum lifting and unloading | 1200 mm | 8. Radius at maximum lifting and unloading | 1250 mm |
| 1. Length with bucket on ground level | 8504 mm | 1. Length with bucket on ground level | 8970 mm |
| 2. Between tyres width | 2875 mm | 2. Between tyres width | 3010 mm |
| 3. Height to cab upper part | 3430 mm | 3. Height to cab upper part | 3550 mm |
| 4. Wheelbase | 3260 mm | 4. Wheelbase | 3450 mm |
| 5. Clearance | 461 mm | 5. Clearance | 500 mm |
Shovel
| 7. Unloading ground clearance at maximum lifting | 2790 mm | 7. Unloading ground clearance at maximum lifting | 3270 mm |