Caterpillar 311F L RR Midi Excavator

SKU: 311F L RR Category: ,
Weights
Maximum Operating Weight

30600 lb

Minimum Operating Weight

27300 lb

Operating Weight

30600 lb

Boom
Boom Cylinder - Bore

4 in

Boom Cylinder - Stroke

39 in

Swing Speed

10 rpm

Engine & Fuel System
Engine Model

Cat C3.4B

Engine Oil With Filter

2.1 gal

Engine Power - Iso 14396

72 hp

Fuel Tank Capacity

55.5 gal

Swing Torque

22791 lb ft

Net Power - Sae J1349/Iso 9249

70 hp

Cooling System

4.8 gal

Displacement

207 cu in

Flywheel Power

70 hp

Drive System
Final Drive - Each

0.8 gal

Maximum Drawbar Pull

25700 lb

Hydraulic System
Hydraulic Tank

25.1 gal

Pilot System - Maximum Flow

21.9 L/min (1,336 in3/min)

Dimensions, Wheels & Tires
Number Of Shoes (Each Side)

43 pieces

Transmission
Maximum Travel Speed

3.4 mph

Maximum Travel Speed - High

3.4 mph

Maximum Travel Speed - Low

2.2 mph

Technical Specs
Bore

3.9 in

Stroke

4.4 in

Pilot System - Maximum Pressure

598 psi

Maximum Pressure - Travel

5076 psi

Maximum Pressure - Swing

3336 psi

Stick Cylinder - Bore

4 in

Stick Cylinder - Stroke

47 in

Bucket Cylinder - Bore

4 in

Bucket Cylinder - Stroke

37 in

Maximum Pressure - Equipment

4424 psi

Swing Drive - Each

0.8 gal

Iso 6395 - Spectator Noise

99 dB(A)