- Home/
- Comparison/
- Wheel-Mounted Loader/
- Caterpillar 966H vs. Case 621EXT
Caterpillar 966H vs. Case 621EXT
25 reasons to buy Caterpillar 966H:
Sizes
Clearance | 496 mm and 370 mm | 25 % more or 126 mm |
Radius at maximum lifting and unloading | 1294 mm and 1141 mm | 12 % more or 153 mm |
Shovel
Unloading ground clearance at maximum lifting | 3086 mm and 2792 mm | 10 % more or 294 mm |
Bucket capacity with top | 4.3 m3 and 2.3 m3 | 47 % more or 2.0 m3 |
Brimmed bucket capacity | 3.6 m3 and 2 m3 | 44 % more or 1.6 m3 |
Operation
Transmission fluid volume | 44 l. and 18.9 l. | 57 % more or 25.1 l. |
Front axle / differential fluid volume | 64 l. and 22 l. | 66 % more or 42 l. |
Engine oil volume | 35 l. and 13.2 l. | 62 % more or 21.8 l. |
Rear axle / differential fluid volume | 64 l. and 22 l. | 66 % more or 42 l. |
Cooling system fluid volume | 39 l. and 36 l. | 8 % more or 3 l. |
Static tipping weight | 17394 kg and 10603 kg | 39 % more or 6791 kg |
Generator current strength | 80 amperes and 65 amperes | 19 % more or 15 amperes |
Fuel Capacity | 380 l. and 246 l. | 35 % more or 134 l. |
Motor
Effective power | 195 kW and 109 kW | 44 % more or 86 kW |
Full power | 213 kW and 116 kW | 46 % more or 97 kW |
Displacement | 11.1 l. and 6.7 l. | 40 % more or 4.4 l. |
Torque measured at | 1400 rev / min and 1300 rev / min | 7 % more or 100 rev |
Maximum torque | 1215 Nm and 689 Nm | 43 % more or 526 Nm |
Torque increase | 38 % and 33 % | 13 % more or 5 % |
Hydraulic system
Pump bandwidth | 305 l/min and 171 l/min | 44 % more or 134 l/min |
Lifting time | 5.9 sec and 6.3 sec | 6 % less or 0.4 sec |
Unloading time | 1.6 sec and 1.7 sec | 6 % less or 0.1 sec |
Lowering time | 2.4 sec and 4.7 sec | 49 % less or 2.3 sec |
Gear box
Maximum reverse gear | 37.4 km/h and 25 km/h | 33 % more or 12.4 km/h |
Reverse gears number | 4 and 3 | 25 % more or 1 |
4 reasons to buy Case 621EXT:
Shovel
Breakout power | 108.1 kN and 188 kN | 42 % less or 79.9 kN |
Operation
Hydraulic system fluid volume | 147.6 l. and 110 l. | 25 % more or 37.6 l. |
Turn radius | 5245 mm and 7367 mm | 29 % less or 2122 mm |
Gear box
Maximum forward speed | 38.6 km/h and 37.4 km/h | 3 % more or 1.2 km/h |
Neutral reasons:
Sizes
Length with bucket on ground level | 8855 mm and 7593 mm |
Between tyres width | 2956 mm and 2523 mm |
Height to cab upper part | 3600 mm and 3395 mm |
Wheelbase | 3450 mm and 2900 mm |
Hinge axis maximum height | 4224 mm and 3956 mm |
Shovel
Shovel width | 3220 mm and 2602 mm |
Operation
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 26 degrees and 24 degrees |
Tyre size | 26.5-25 and 20.5 R25 |
Working weight | 23698 kg and 13022.2 kg |
Motor
Manufacturer | Caterpillar and Case |
Model | C11 ACERT and Family IV, 667TA/EDB, III Level III certified |
Power measured at | 1800 rev / min and 1800 rev / min |
Cylinders number | 6 and 6 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Hydraulic system
Type of pump | piston pump and in the middle position with locking with pressure / flow compensation |
Overflow valve pressure | 6900 kPa and 24822 kPa |
Gear box
Transmission type | powershift transmission and 4 forward / 3 reverse gears proportional with electronic control module |
Forward gears number | 4 and 4 |
Images
Sizes
1. Length with bucket on ground level | 8855 mm | 1. Length with bucket on ground level | 7593 mm |
2. Between tyres width | 2956 mm | 2. Between tyres width | 2523 mm |
3. Height to cab upper part | 3600 mm | 3. Height to cab upper part | 3395 mm |
4. Wheelbase | 3450 mm | 4. Wheelbase | 2900 mm |
5. Clearance | 496 mm | 5. Clearance | 370 mm |
6. Hinge axis maximum height | 4224 mm | 6. Hinge axis maximum height | 3956 mm |
8. Radius at maximum lifting and unloading | 1294 mm | 8. Radius at maximum lifting and unloading | 1141 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 3086 mm | 7. Unloading ground clearance at maximum lifting | 2792 mm |