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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

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