If you want a machine with the power to match your jobs but owning and operating costs to fit your business, then the Cat® 311F L RR excavator is your answer. Its reduced radius will get you into some pretty tight spots, and its reasonable price and miserly fuel burn will help you operate on a tight budget.
Net Power - ISO 9249 | 71HP |
Engine Model | C3.4B |
Engine Power - ISO 14396 | 74HP |
Bore | 3.9in |
Stroke | 4.33in |
Displacement | 207in³ |
Operating Weight | 28660lb |
Maximum Digging Depth | 18.33ft |
Boom | 4.3 m (14'1" ft) |
Stick | R2.8 m (9'2") |
Bucket | GD 0.53 m3 (0.69 yd3) |
Maximum Reach at Ground Level | 26.58ft |
Maximum Cutting Height | 26.67ft |
Maximum Loading Height | 18.92ft |
Minimum Loading Height | 4.33ft |
Maximum Vertical Wall Digging Depth | 16ft |
Bucket Digging Force (ISO) | 20007lbf |
Stick Digging Force (ISO) | 11690lbf |
Main System - Maximum Flow | 125 × 2 L/min (33 × 2 gal/min) |
Maximum Pressure - Equipment | 4424psi |
Maximum Pressure - Swing | 3336psi |
Maximum Pressure - Travel | 5076psi |
Swing Speed | 10r/min |
Maximum Swing Torque | 22791ft·lbf |
Fuel Tank Capacity | 55.48gal (US) |
Cooling System | 2.4gal (US) |
Engine Oil | 2.1gal (US) |
Swing Drive | 0.63gal (US) |
Final Drive - Each | 0.79gal (US) |
Hydraulic System - Including Tank | 42.3gal (US) |
Hydraulic Tank | 25.1gal (US) |
Boom | 4.3 m (14'1" ft) |
Stick | R2.8 m (9'2") |
Bucket | GD 0.53 m3 (0.69 yd3) |
Shipping Height - Top of Cab | 9.08ft |
Handrail Height | 9.25ft |
Shipping Length | 22.67ft |
Shipping Length - with Blade | 24.67ft |
Tail Swing Radius | 5.75ft |
Counterweight Clearance | 3ft |
Ground Clearance | 1.42ft |
Track Length | 11.42ft |
Length to Center of Rollers | 9.08ft |
Track Gauge | 6.5ft |
Transport Width | 8.75ft |