Advantages and disadvantages of 1 Caterpillar 307C excavator
Advantages: digging machine is powerful, efficient, fast, and the average fuel consumption of excavators is less than 5 liters per hour.
Shortcomings: Carter 307C excavator in winter is not good to start, probably because of the reason for the use of MITSUBISHI 4M40 engine. The summer open air conditioning water temperature will be high, will affect the work.
2 Caterpillar 307C excavator encountered problems in 2000 hours
The tubing and oil pipe that exploded two dug cylinders
The running motor swashplate positioning bead running position, leading to the running motor pump core top of the motor cover bolt broken two, a small oil seal also broke.
The thermostat failure results in too high water temperature and a little leakage of oil in the hydraulic pump.
3 Caterpillar 307C excavator retrofit
The original excavator was the 0.45 party. It felt a little big and changed to 0.37 parties.
4 Caterpillar 307C excavator parameters
Guide quotation: 490 thousand
Self weight of the machine: 7.210 tons
Matching shovel: 0.31 party
Engine diesel tank capacity: 135 liters
The maximum excavating force of the bucket: 44.68kN
Maximum height of Mining: 7690mm
Maximum unload height: 4650mm
Maximum mining radius: 6720mm
Maximum depth of Mining: 4650mm