Caterpillar 312D2/312D2 L Small

Specifications of Caterpillar 312D2/312D2 L Small

Engine

• Bore 105.0 mm
• Displacement 4.4 L
• Engine Model 3054C
• Engine Power (ISO 14396) 70.0 kW
• Flywheel Power 67.0 kW
• Net Power - ISO 14396 70.0 kW
• Net Power (SAE J1349/ISO 9249) 67.0 kW
• Stroke 127.0 mm

Weights

• Operating Weight 13900.0 kg
• Operating Weight - Long Undercarriage 13 200 kg-13 900 kg (29,100 lb-30,640 lb)
• Operating Weight - Long Undercarriage - Maximum Operating Weight** 13900.0 kg
• Operating Weight - Long Undercarriage - Minimum Operating Weight* 13200.0 kg
• Operating Weight - Standard Undercarriage - Maximum Operating Weight** 13600.0 kg
• Operating Weight - Standard Undercarriage - Minimum Operating Weight* 12900.0 kg
• Operating Weight - Standard Undercarriage* 12 900 kg-13 600 kg (28,440 lb-29,980 lb)

Service Refill Capacities

• Cooling System 17.88 L
• Engine Oil (with filter) 16.0 L
• Final Drive (each) 3.0 L
• Fuel Tank Capacity 250.0 L
• Hydraulic System (including Tank) 104.0 L
• Hydraulic Tank 90.6 L
• Swing Drive 3.0 L

Hydraulic System

• Boom Cylinder - Bore 110.0 mm
• Boom Cylinder - Stroke 1015.0 mm
• Bucket Cylinder - Bore 100.0 mm
• Bucket Cylinder - Stroke 939.0 mm
• Main System - Maximum Flow (Total) 254.0 L/min
• Maximum Pressure - Equipment 30500.0 kPa
• Maximum Pressure - Swing 23000.0 kPa
• Maximum Pressure - Travel 35000.0 kPa
• Pilot System - Maximum Flow 21.9 L/min (1,340 in3/min)
• Pilot System - Maximum Pressure 4120.0 kPa
• Stick Cylinder - Bore 120.0 mm
• Stick Cylinder - Stroke 1197.0 mm
• Swing System - Maximum Flow 127.0 L/min

Swing Mechanism

• Swing Speed 12.2 RPM
• Swing Torque 30.9 kN·m

DRIVE

• Maximum Drawbar Pull 114.0 kN
• Maximum Travel Speed 5.6 km/h