Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Excavators

311F L RR Hydraulic Excavator

  • Engine Power
    71 HP
  • Net Power
    71 HP
  • Flywheel Power
    70 HP
  • Engine Model
    C3.4B
Engine
Engine Power
71 HP
Net Power
71 HP
Flywheel Power
70 HP
Engine Model
C3.4B
Engine Power
74 HP
Bore
3.9 in
Stroke
4.33 in
Displacement
207 in³
Gross Power
74 HP
Net Power
70 HP
Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.
Hydraulic System
Main System
125 × 2 L/min (33 × 2 gal/min)
Maximum Pressure
4424 psi
Maximum Pressure
3336 psi
Maximum Pressure
5076 psi
Main System
125 × 2 L/min (33 × 2 gal/min)
Pilot System
5.8 gal/min
Pilot System
598 psi
Boom Cylinder
4 in
Boom Cylinder
39 in
Bucket Cylinder
4 in
Bucket Cylinder
37 in
Stick Cylinder
4 in
Stick Cylinder
47 in
Machine Weight
Note
*4.3 m (14'1") reach boom, 2.8 m (9'2") stick, 700 mm (28") track shoes, without blade.
Operating Weight
28660 lb
Swing Mechanism
Swing Speed
10 r/min
Maximum Swing Torque
22791 ft·lbf
Swing
Swing Speed
10 r/min
Swing Torque
22791 ft·lbf
Weights
Operating Weight
28660 lb
Drive
Maximum Drawbar Pull
25696 lb
Maximum Travel Speed
3.4 mile/h
Maximum Travel Speed
2.2 mile/h
Service Refill Capacities
Fuel Tank Capacity
55.48 gal (US)
Cooling System
2.4 gal (US)
Engine Oil
2.1 gal (US)
Swing Drive
0.63 gal (US)
Final Drive
0.79 gal (US)
Hydraulic System
42.3 gal (US)
Hydraulic Tank
25.1 gal (US)
Swing Drive
0.63 gal (US)
Engine Oil
2.1 gal (US)
Dimensions
Boom
4.3 m (14'1" ft)
Stick
R2.8 m (9'2")
Bucket
GD 0.53 m3 (0.69 yd3)
Shipping Height
9.08 ft
Handrail Height
9.25 ft
Shipping Length
22.67 ft
Shipping Length
24.67 ft
Tail Swing Radius
5.75 ft
Counterweight Clearance
3 ft
Ground Clearance
1.42 ft
Track Length
11.42 ft
Length to Center of Rollers
9.08 ft
Track Gauge
6.5 ft
Transport Width
8.75 ft
Working Ranges
Maximum Digging Depth
18.33 ft
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
26.58 ft
Maximum Cutting Height
26.67 ft
Maximum Loading Height
18.92 ft
Minimum Loading Height
4.33 ft
Maximum Vertical Wall Digging Depth
16 ft
Bucket Digging Force
20007 lbf
Stick Digging Force
11690 lbf
Sound
ISO 6395
99 dB(A)
ISO 6396
72 dB(A)
Dimensions - Reach Boom - 4.3 m (14'1
Cab Height
9.08 ft
Cab Height
9.5 ft
Counterweight Clearance
3 ft
Ground Clearance
1.42 ft
Handrail Height
9.25 ft
Length
9.08 ft
Shipping Height
9.25 ft
Shipping Height
9.08 ft
Shipping Length
22.67 ft
Shipping Length
24.67 ft
Tail Swing Radius
5.75 ft
Track Gauge
6.5 ft
Track Length
11.42 ft
Transport Width
8.75 ft
Track
Number of Carrier Rollers
1 piece
Number of Shoes
43 pieces
Number of Track Rollers
6 pieces
Working Ranges - Reach Boom - 4.3 m (14'1
Maximum Cutting Height
26.67 ft
Maximum Digging Depth
18.33 ft
Maximum Loading Height
18.92 ft
Maximum Reach
26.58 ft
Maximum Vertical Wall Digging Depth
16 ft
Minimum Loading Height
4.33 ft
Maximum Depth Cut for 2440 mm
16.33 ft
Silage Defacers: DFS121 Silage Defacer
Silage Defacers: DFS124 Silage Defacer
Silage Defacers: DFS118 Silage Defacer
Power Box Rakes: PR190 Hydraulic Angle Power Box Rake
Power Box Rakes: PR184 Hydraulic Angle Power Box Rake
Power Box Rakes: PR184 Manual Angle Power Box Rake
Power Box Rakes: PR172 Manual Angle Power Box Rake
Power Box Rakes: PR172 Hydraulic Angle Power Box Rake
Pulverizers: P225 Pulverizer
Pulverizers: P235 Pulverizer
Pulverizers: P215 Pulverizer
Buckets - Mining Shovels: 8.1m (10.6)yd Heavy Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 6.6m (8.6)yd Heavy Duty bucket for the 6015B Hyd Mining Shovel
Hammers: H140GC S Hammer
Buckets - Mining Shovels: 5.8m (7.6)yd Extreme Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 8.6m (11.2)yd General Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 7.4m (9.7)yd General Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 25m³ (32.7yd³) Iron Ore bucket for the 6060 Hydraulic Mining Shovel
Buckets - Mining Shovels: 7.4m (9.7)yd Extreme Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 18m³ (23.5yd³) Iron Ore bucket for the 6040 Hydraulic Mining Shovel
Buckets - Mining Shovels: 12m³ (15.7yd³) Iron Ore bucket for the 6030 Hydraulic Mining Shovel