Achieve high productivity and lower operating costs with the Cat® 311D
LRR Hydraulic Excavator. Unmatched versatility, controllability, easy
operation and a comfortable, redesigned operator station help make the
311D LRR an industry-leading performer.
Specifications :
- Engine Model
- Cat® C4.2 ACERT™
- Flywheel Power
- 60 kW
- Gross Power
- 64 kW
- ISO 9249
- 60 kW
- SAE J1349
- 60 kW
- Bore
- 102 mm
- Stroke
- 130 mm
- Displacement
- 4.25 L
- Net Power – SAE J1349
- 60 kW
- Operating Weight
- 12480 kg
- Operating Weight – Long Undercarriage
- 12480 kg
- Swing Torque
- 30900 kN·m
- Swing Speed
- 11.4 RPM
- Maximum Drawbar Pull
- 114 kN
- Travel Speed
- 5.1 km/h
- Main Implement System – Maximum Flow (2x)
- 117 L/min
- Maximum Pressure – Implements
- 30500 kPa
- Maximum Pressure – Travel
- 35000 kPa
- Maximum Pressure – Swing
- 23000 kPa
- Pilot System – Maximum Flow
- 23 L/min
- Pilot System – Maximum Pressure
- 4120 kPa
- Boom Cylinder – Bore
- 100 mm
- Boom Cylinder – Stroke
- 1002 mm
- Stick Cylinder – Bore
- 110 mm
- Stick Cylinder – Stroke
- 1194 mm
- Bucket Cylinder – Bore
- 100 mm
- Bucket Cylinder – Stroke
- 939 mm
- Fuel Tank
- 210 L
- Cooling System
- 18 L
- Engine Oil
- 19 L
- Swing Drive (each)
- 3 L
- Final Drive (each)
- 3 L
- Hydraulic System (including Tank)
- 145 L
- Hydraulic Tank
- 78 L
- Cab/FOGS
- SAE J1356 FEB88/ISO 10262
- Performance
- ANSI/SAE J1166 OCT 98
- Transport width
- 2590 mm
- Counterweight Clearance
- 910 mm
- Length to Center of Rollers
- 2780 mm
- Shipping Height
- 2860 mm
Engine
Weights
Swing Mechanism
Drive
Hydraulic System
Service Refill Capacities
Standards
Sound
Dimensions
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