SY390C-10HD GraMa
Specifications
Engine
Model: Isuzu 6HK1
Type: 6 Cylinder, Electronic Injection, CRDI
Rated Engine Power: 284 HP (212 kW) @ 2000 rpm
Max. Torque: 1080 Nm @ 1500 rpm
Displacement: 7.79 L
Battery: 2 × 12 V
Control System
Control System: Advanced DOMCS Intelligent Controller, Electronic Posicon Hydraulic System
Work Modes: I, S, H, P
Hydraulic System
Main Pumps: 2 Variable Displacement Axial Piston Pumps
Max. Flow: 2 × 320 lpm
Pilot Pump: 1 Gear Pump
Relief Valve Settings
Implement Circuit (Power Boost): 34.3 MPa (37.0 MPa)
Swing Circuit: 30 MPa
Travel Circuit: 34.3 MPa
Pilot Circuit: 3.9 MPa
Swing System
Swing Motor: Axial Piston Motor
Parking Brake: Oil Disc Brake, Hydraulically Operated Automatically
Swing Speed: 8.8 rpm
Travel System
Travel Motors: 2 × Axial Piston, Two Speed Motors
Parking Brakes: Oil Disc Brake per Motor
Max. Travel Speed (L/H): 3.5 / 5.5 km/h
Max. Traction Force: 320 kN
Grade Ability: 70° (35°)
Ground Pressure: 68.8 kPa
Undercarriage & Working Device
Track Shoes (Each Side): 49
Upper Roller (Each Side): 2
Lower Roller (Each Side): 9
Track Guard (Each Side): 3
Std. Track: 600 mm (Ultra HD 16 mm Thick)
Std. Boom: 6500 mm
Std. Arm: 2800 mm
Std. Bucket: Granite Bucket
Service Refill Capacities
Hydraulic Tank: 380 L
Fuel Tank: 690 L
Engine Oil: 36 L
Radiator: 28 L
Swing Device: 10.5 L
Travel Device: 2 × 8.5 L
Cab & Control
Cab: FOPS/ROPS cabin with HD Front & Top Guard, Auto Climate Control Air Conditioning System, Adjustable Suspension Seat
Control: 7” Flat Panel Intelligent Digital Colour Display, Electric Rotary Type Engine Throttle & Auto Idle System


