Performance characteristics:
For public facility contractors and other users, Cat ® The 313D2GC achieves an excellent balance between performance, size, and low ownership/operating costs. Combining renowned reliability with excellent fuel efficiency, optimized hydraulic pumps, and multifunctionality, it is capable of handling various on-site tasks, Cat ® The C4.4 engine adopts a mechanical governor and a low-pressure fuel injection system, providing power and high fuel efficiency. After configuration, running at a maximum speed of 1650rpm with an engine power of 55kW (74hp) can reduce fuel consumption by up to 15% compared to the 313D2. The low-pressure fuel system and electronically controlled mechanical governor enable the engine to provide more reliable performance even when using low-quality fuel.
About Cat 313D2GC Excavator
Equipment model Cat313D2GC
Engine brand Caterpillar
Rated power (kW) 75.0
Total displacement (L) 4.4
Cylinder diameter × stroke (mm) 105 × 127
Working weight (kg) 12500
Bucket capacity (m ³) 0.53
Walking speed (high/low) (km/h) 5.1
Rotation speed (rpm) 11.2
Bucket excavation force (kN) 95
Excavating force of boom (kN) 65
Arm length (mm) 4650
Stick length (mm) 2500
Overall dimensions: length x width x height (in transport state) (mm) 7610 x 2490 x 2830
Rear turning radius (mm) 2140
Scope of work: Maximum excavation radius of the shutdown surface (mm) 8210
Maximum excavation depth (mm) 5580
Maximum excavation height (mm) 8510
Maximum unloading height (mm) 1980
Maximum vertical excavation depth (mm) 4910
Fuel tank (L) 250.0
Hydraulic oil tank (L) 91.0
Engine oil change quantity (L) 16.0
Coolant (L) | 18.0
Maximum flow rate of hydraulic system main pump (L/min) 232
Maximum pressure of pilot system (Mpa) 4.120
Boom cylinder - cylinder diameter x stroke (mm) 110 x 1015
Stick cylinder - cylinder diameter x stroke (mm) 120 x 1197
Bucket oil cylinder - cylinder diameter x stroke (mm) 100 x 939
Maximum flow rate of pilot system (L/min) 21.9
To ensure that our quality can satisfy customers with peace of mind
We will conduct a detailed inspection of each excavator to ensure that it is in good working condition
System inspection items and requirements
1. Appearance and structural inspection requirements:
Check the large and small arms for any welding or cracks (signs of refurbishment)
2. Engine system inspection requirements: Engine exhaust, no abnormal noise, no blue smoke, no carbon buildup in the exhaust pipe, no oil leakage in the oil pan, and no noise during idle.
3. Hydraulic system inspection requirements: The hydraulic pump/motor should have no vibration, cracks, or oil leakage, pressure stability, the chrome plating layer of the oil cylinder should have no scratches or oil leakage, the operation should be smooth, and the pipeline should be confirmed to have no bulges or aging.
4. Electrical system inspection requirements: The computer board should display speed, pressure, and fault codes normally.
Line: The lighting, air conditioning, and alarm system are functioning properly.
5. Inspection requirements for walking system:
Track: The rubber layer has no cracks, the chain rail has slight wear, and the chain number is consistent with the machine
Motor: When walking, the speed on both sides is consistent, and the walking is normal
6. Cooling and intake system inspection requirements: The radiator should be clean and free of dust, and the fan tape should not be loose
List of vulnerable items that must be replaced before mechanical shipment:
Replace with new engine oil, hydraulic oil, gear oil, new air filter, oil filter, diesel filter, replace inlet/return/pilot/pipeline filter elements, and other damaged components will also be replaced with new ones