حفارة مجنزرة Hyundai R220LC-9S

Basic Parameters
Operating Weight: Approximately 21.9 tons.
Engine: Cummins QSB6.7, a 6-cylinder turbocharged diesel engine with a rated power of 112 kW (150 horsepower) @ 1950 rpm.
Hydraulic System: It features an advanced hydraulic system with a variable displacement main pump, with a flow rate of 2×117 cc/rev and a maximum pressure of 350 kgf/cm².
Dimensions and Performance
Dimensions: Transport length 9.53 meters, transport width 2.8 meters, transport height 3 meters.
Excavation Performance:
Maximum digging depth: 6.73 meters.
Maximum horizontal reach: 9.82 meters.
Digging force: 133.4 kN.
Travel Performance:
Travel speed: Low speed 3.8 km/h, high speed 5.5 km/h.
Gradeability: 35°.
Configuration and Features
Cab: Fully enclosed cab with air conditioning, heater, automatic climate control, adjustable suspension seat, and a 12-volt power outlet.
Control System: Equipped with pilot control levers for easy operation, and a Computer-Aided Power Optimization (CAPO) system that automatically adjusts engine power according to different working conditions.
Safety and Convenience:
Features automatic idle, one-touch deceleration system, automatic preheating device, and automatic overheating protection system.
Modular design for easy maintenance and service, enhancing the reliability and maintenance efficiency of the equipment.