卡特 CAT307E2 二手挖掘机 No. 24929-0

　　Caterpillar CAT307E2 used excavator No. 24929-0

　　One of the most competitive and popular products in the Caterpillar series of small excavators, equipped with a C2.4 engine power of 45.7Kw, it is recommended to be equipped with a bucket of 0.28m³. This model has been verified by the market and has high user evaluation. The CAT307E2 small excavator has extremely high speed and work efficiency, low failure rate, and long service life. Although the small excavator cockpit is generally comfortable, the ergonomic design and quietness of the cockpit for small projects can reduce the fatigue of operators working for a long time.

　　Passed Tiedou performance test (21 categories)

　　The test for CAT307 is relatively strict. In addition to ensuring the work of the small excavator, the wear and penetration of the internal structure of the small excavator are eliminated through manual detection. The maximum power of the engine and the maximum flow of the hydraulic pump are tested by professional equipment to meet the use requirements. The CAT307E2 excavator No. 24929-0 has been in use for a short time, and apart from slight wear and tear, the entire machine has no external damage or bumps.

Item	Specifications
Operating Weight	7,090 kg
Bucket Capacity	0.28 m³
Boom Length	3,730 mm
Stick Length	1,650 mm
Manufacturer	Caterpillar
Swing Speed	10.2 rpm
Travel Speed	5.1 km/h (high) / 2.8 km/h (low)
Gradeability	30°
Ground Pressure	32.4 kPa
Bucket Digging Force	48.3 kN
Stick Digging Force	34.2 kN
Engine Model	Cat C2.4 Turbo
Engine Power	45.7 kW (61.3 hp)
Displacement	2.4 L
Number of Cylinders	4 cylinders
Bore and Stroke	87 mm x 102 mm
Hydraulic Pump Brand/Model	Caterpillar, Load Sensing Hydraulic System
Maximum Hydraulic Flow	161 L/min
Travel Hydraulic Circuit	42 L/min
Control Hydraulic Circuit	18 L/min
Fuel Tank	120 L
Hydraulic Oil Tank	60 L
Engine Oil Replacement Volume	10.5 L
Coolant Capacity	10.5 L
Transport Length	6,130 mm
Transport Width	2,320 mm
Transport Height	2,550 mm
Track Shoe Width	450 mm
Track Length	2,900 mm
Maximum Digging Radius	6,730 mm
Maximum Digging Depth	4,195 mm
Maximum Digging Height	7,100 mm
Maximum Dumping Height	5,150 mm
Maximum Vertical Digging Depth	3,720 mm
Fuel Consumption	Approx. 8-9 L/h (varies by job condition)
Air Conditioning	Standard
Fuel Injection System	Electronic fuel injection
Maintenance Interval	500 hours
Reference Price	Approx. 600,000 - 700,000 CNY