حفارة مجنزرة Caterpillar 336GC

The Caterpillar 336GC is a large hydraulic excavator featuring high efficiency, energy efficiency, and low maintenance costs. The following is a detailed introduction:
Engine Performance
Model and Power: Equipped with a Cat C7.1 engine, rated at 195 kW (ISO 9249), a total displacement of 7.1 L, and a bore x stroke of 105 x 135 mm, it meets China IV emission standards.
Fuel Efficiency: The precise combination of low engine speed and high hydraulic pump pressure and flow improves fuel efficiency by up to 5% compared to previous models. Intelligent mode automatically matches engine speed and hydraulic power according to demand, further reducing fuel consumption.
Hydraulic System
Flow and Pressure: The main pump has a maximum flow of 559 L/min, a main relief set pressure of 35 MPa, a travel hydraulic circuit pressure of 35 MPa, and a swing hydraulic circuit pressure of 28 MPa, providing ample power and precise control for excavation operations. Efficiency: Compared to the 336D2GC, hydraulic power is increased by 16%, resulting in faster operating speeds. Under comprehensive application conditions, operating efficiency is increased by over 15% compared to the 336D2GC.
Performance
Bucket Capacity: The standard bucket capacity is 1.88 m³, with buckets of varying capacities available to meet diverse operating requirements.
Digging Force: Bucket digging force (ISO) is 197 kN, and arm digging force (ISO) is 148 kN, meeting various digging requirements.
Operating Range: Maximum digging depth is 7520 mm, maximum reach at ground level is 11050 mm, maximum digging height is 10300 mm, maximum loading height is 7080 mm, and maximum vertical wall digging depth is 5660 mm. Operator Comfort
Cabin Design: The ISO-certified ROPS (Rollover Protection) cab is quiet and sealed, and narrow front pillars provide a wide view out front. The cab features a comfortable, multi-adjustable seat, providing an excellent working environment.
Operational Convenience: Equipped with an advanced human-machine interface, the operator can easily set and monitor various excavator parameters and operating conditions via the touchscreen. The pilot joystick is lightweight and precise.
Maintenance Convenience
Low Maintenance Costs: Compared to the 336D2, maintenance intervals are extended, and key maintenance costs are reduced. For example, hydraulic, air, and fuel tank filters have larger capacity and longer lifespans. 26 filter elements are replaced every 6,000 hours, compared to 87 for a competitor of the same tonnage.
Efficient Fault Diagnosis: Equipped with an advanced fault diagnosis system, the system monitors the equipment's operating status in real time, promptly identifies and diagnoses faults, and provides detailed information and solutions, reducing downtime.