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- Caterpillar 12M vs. John Deere 770AH
Caterpillar 12M vs. John Deere 770AH
15 reasons to buy Caterpillar 12M:
Operation
Rear axle standard operating weight | 10514 kg and 9848.4 kg | 6 % more or 665.6 kg |
Fuel Capacity | 340 l. and 265 l. | 22 % more or 75 l. |
Cooling system fluid volume | 40 l. and 26.5 l. | 34 % more or 13.5 l. |
Front axle maximum operating weight | 6933 kg and 4123.6 kg | 41 % more or 2809.4 kg |
Rear axle maximum operating weight | 13338 kg and 11230 kg | 16 % more or 2108 kg |
Circular gearbox fluid volume | 7 l. and 3.8 l. | 46 % more or 3.2 l. |
Each tandem case fluid volume | 61 l. and 18.9 l. | 69 % more or 42.1 l. |
Front axle standard operating weight | 4008 kg and 3877.3 kg | 3 % more or 130.7 kg |
Motor
Effective speeds output 1-2 | 121 kW and 115.6 kW | 4 % more or 5.4 kW |
Displacement | 403 l. and 7.6 l. | 98 % more or 395.4 l. |
Gear box
Maximum forward speed | 44.5 km/h and 40.4 km/h | 9 % more or 4.1 km/h |
Maximum reverse gear | 37.8 km/h and 13.8 km/h | 63 % more or 24.0 km/h |
Reverse gears number | 6 and 4 | 33 % more or 2 |
Circle
Maximum radius outside left tyres | 1742 mm and 2280 mm | 24 % less or 538 mm |
Right maximum radius outside tyres | 1905 mm and 2250 mm | 15 % less or 345 mm |
11 reasons to buy John Deere 770AH:
Steerage
Turn radius | 6.7 m and 7.5 m | 11 % less or 0.8 m |
Operation
Hydraulic system fluid volume | 117.3 l. and 60 l. | 49 % more or 57.3 l. |
Motor
Effective speeds output 3-4 | 134.2 kW and 129 kW | 4 % more or 5.2 kW |
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Effective speeds output 5-6 | 134.2 kW and 129 kW | 4 % more or 5.2 kW |
Effective speeds output 7-8 | 134.2 kW and 129 kW | 4 % more or 5.2 kW |
Maximum power | 134.2 kW and 129 kW | 4 % more or 5.2 kW |
Hydraulic system
Pump flow rate | 136.3 l/min and 193 l/min | 29 % less or 56.7 l/min |
Circle
Maximum lifting above ground level | 432 mm and 427 mm | 1 % more or 5 mm |
Blade tilt front angle | 44 degrees and 40 degrees | 9 % more or 4 degrees |
Blade tilt rear angle | 10 degrees and 5 degrees | 50 % more or 5 degrees |
Neutral reasons:
Steerage
Left and right hinge connection | 20 degrees and 25 degrees |
Sizes
Front part clearance | 572 mm and 572 mm |
Height to cab upper part | 3278 mm and 3200 mm |
Dimensional length | 8488 mm and 8470 mm |
Between tyres width | 2481 mm and 2440 mm |
Wheelbase | 5915 mm and 5970 mm |
Blade base | 2511 mm and 2720 mm |
Dual axis wheelbase | 1511 mm and 1540 mm |
Operation
Total maximum operating weight | 20271 kg and 15353.6 kg |
Overall standard operating weight | 14522 kg and 13725.7 kg |
Motor
Manufacturer | Caterpillar and John Deere |
Model | C6.6 ACERT VHP and 6-466A |
Cylinders number | 6 and 6 |
Hydraulic system
Type of pump | variable displacement piston pump and Constant pressure system with locking in the middle position, with the piston pump of variable displacement volume |
Gear box
Transmission type | direct drive, powershift, camshaft and powershift |
Forward gears number | 8 and 8 |
Front Axle
Clearance | 572 mm and 572 mm |
Wheel tilt | 18 degrees and 20 degrees |
General fluctuations | 32 degrees and 30 degrees |
Dump
Mouldboard width | 3668 mm and 3657.6 mm |
Mouldboard height | 609.6 mm and 609.6 mm |
Mouldboard thickness | 22 mm and 22.4 mm |
Left lateral displacement | 510 mm and 683 mm |
Lateral right shift | 660 mm and 683 mm |
Circle
Left shift | 656 mm and 851 mm |
Right shift | 656 mm and 813 mm |
Diameter | 1530 mm and 1500 mm |
Images
Sizes
1. Dimensional length | 8488 mm | 1. Dimensional length | 8470 mm |
2. Between tyres width | 2481 mm | 2. Between tyres width | 2440 mm |
3. Height to cab upper part | 3278 mm | 3. Height to cab upper part | 3200 mm |
4. Wheelbase | 5915 mm | 4. Wheelbase | 5970 mm |
6. Front part clearance | 572 mm | 6. Front part clearance | 572 mm |
7. Dual axis wheelbase | 1511 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2511 mm | 8. Blade base | 2720 mm |