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Construction Machinery. Wheel-Mounted Loader Case 621D
Sizes
| Between tyres width | 2382 mm |
| Length with bucket on ground level | 7036 mm |
| Height to cab upper part | 3306 mm |
| Clearance | 474 mm |
| Wheelbase | 2900 mm |
| Hinge axis maximum height | 3835 mm |
| Radius at maximum lifting and unloading | 1013 mm |
Shovel
| Breakout power | 23237 pound |
| Unloading ground clearance at maximum lifting | 2806 mm |
| Shovel width | 2602 mm |
| Bucket capacity with top | 2.3 m3 |
| Brimmed bucket capacity | 2 m3 |
Operation
| Working weight | 11831 kg |
| Fuel Capacity | 189 l. |
| Hydraulic system fluid volume | 113.6 l. |
| Engine oil volume | 16.2 l. |
| Cooling system fluid volume | 24 l. |
| Transmission fluid volume | 18.9 l. |
| Front axle / differential fluid volume | 22 l. |
| Rear axle / differential fluid volume | 22 l. |
| Static tipping weight | 10176 kg |
| Turn radius | 5175 mm |
| Operating voltage | 24 V |
| Generator current strength | 70 amperes |
| Rear axle oscillating | 24 degrees |
| Tyre size | 20.5x25 L3 |
Motor
| Manufacturer | Case |
| Model | Family III 668TA/M2 |
| Effective power | 101.4 kW |
| Full power | 110.4 kW |
| Power measured at | 2000 rev / min |
| Displacement | 6.7 l. |
| Torque measured at | 1200 rev / min |
| Cylinders number | 6 |
| Maximum torque | 671.1 Nm |
| Torque increase | 33 % |
| Aspiration | Turbocharger with air cooling by oncoming air flow |
Hydraulic system
| Type of pump | in the middle position with locking with pressure / flow compensation |
| Overflow valve pressure | 172.4 kPa |
| Pump bandwidth | 171.1 l/min |
| Lifting time | 5.4 sec |
| Unloading time | 1.5 sec |
| Lowering time | 5 sec |
Gear box
| Transmission type | 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating |
| Forward gears number | 4 |
| Reverse gears number | 3 |
| Maximum forward speed | 38.6 km/h |
| Maximum reverse gear | 25.1 km/h |
Images
Sizes
| 1. Length with bucket on ground level | 7036 mm |
| 2. Between tyres width | 2382 mm |
| 3. Height to cab upper part | 3306 mm |
| 4. Wheelbase | 2900 mm |
| 5. Clearance | 474 mm |
| 6. Hinge axis maximum height | 3835 mm |
| 8. Radius at maximum lifting and unloading | 1013 mm |
Shovel
| 7. Unloading ground clearance at maximum lifting | 2806 mm |
