Caterpillar CAT312D used excavator No. 24929-0
This is a stock equipment, which is only used for testing and display on a daily basis. The appearance and performance can be kept in excellent condition. Although this model is only 12 tons, it is equipped with a Caterpillar C4.2 engine with a power of 67Kw, which is very easy for work. It is equipped with a bucket capacity of 0.53m³ as a standard, which is very easy for this excavator equipment to use. The powerful hydraulic pump and perfect mechanical adjustment make CAT312 highly praised by users in the same class in terms of use and user evaluation. The current market price has dropped slightly and is very worth buying.
Passed Tiedou performance test (category 21) Although CAT312 is a test model, it has not been used much, but we still conducted detailed tests on this excavator. For the core engine, hydraulic system, rotation, travel, multi-way valve and other key instruments and manual inspections, ensure that the equipment can be put into work in the best condition. The test and standards of each equipment are different. Users can test it in person or test it one-on-one through a video call model, or come to the site to operate and use it in person to experience the powerful charm of CAT312.
Item | Specifications |
Operating Weight | 12,800 kg |
Bucket Capacity | 0.53 m³ |
Boom Length | 4,670 mm |
Stick Length | 2,500 mm |
Manufacturer | Caterpillar |
Swing Speed | 11.2 rpm |
Travel Speed | 5.5 km/h (high) / 3.0 km/h (low) |
Gradeability | 35° |
Ground Pressure | 41.1 kPa |
Bucket Digging Force | 92.7 kN |
Stick Digging Force | 67.8 kN |
Engine Model | Cat C4.2 |
Engine Power | 67 kW (90 hp) |
Displacement | 4.2 L |
Number of Cylinders | 4 cylinders |
Bore and Stroke | 105 mm x 127 mm |
Hydraulic Pump Brand/Model | Caterpillar, Load Sensing Hydraulic System |
Maximum Hydraulic Flow | 230 L/min |
Travel Hydraulic Circuit | 60 L/min |
Control Hydraulic Circuit | 23 L/min |
Fuel Tank | 270 L |
Hydraulic Oil Tank | 140 L |
Engine Oil Replacement Volume | 15 L |
Coolant Capacity | 16 L |
Transport Length | 7,830 mm |
Transport Width | 2,490 mm |
Transport Height | 2,930 mm |
Track Shoe Width | 600 mm |
Track Length | 3,350 mm |
Maximum Digging Radius | 8,750 mm |
Maximum Digging Depth | 5,900 mm |
Maximum Digging Height | 9,620 mm |
Maximum Dumping Height | 6,690 mm |
Maximum Vertical Digging Depth | 5,530 mm |
Fuel Consumption | Approx. 10-12 L/h (varies by job condition) |
Air Conditioning | Standard |
Fuel Injection System | Electronic fuel injection |
Maintenance Interval | 500 hours |
Reference Price | Approx. 850,000 - 950,000 CNY |