Liebherr A 312 Wheeled Excavator


Boom/Stick Option (Mex) 1

Shipping Length Of Unit 26.58 ft in (8100 mm)
Shipping Height Of Unit 10.21 ft in (3110 mm)
Max Cutting Height 31.34 ft in (9550 mm)
Max Loading Height 21.99 ft in (6700 mm)
Max Reach Along Ground 27.07 ft in (8250 mm)
Max Digging Depth 16.41 ft in (5000 mm)
Boom/Stick Option (Mex) 1 Hydr. Adjustable Boom 3200mm w/ stick 2050mm

Boom/Stick Option (Mex) 2

Shipping Length Of Unit 25.27 ft in (7700 mm)
Shipping Height Of Unit 10.21 ft in (3110 mm)
Max Cutting Height 31.83 ft in (9700 mm)
Max Loading Height 22.48 ft in (6850 mm)
Max Reach Along Ground 27.73 ft in (8450 mm)
Max Digging Depth 17.07 ft in (5200 mm)
Boom/Stick Option (Mex) 2 Hydr. Adjustable Boom 3200mm w/stick 2250mm

Boom/Stick Option (Mex) 3

Shipping Height Of Unit 10.21 ft in (3110 mm)
Shipping Length Of Unit 28.38 ft in (8650 mm)
Max Cutting Height 26.91 ft in (8200 mm)
Max Loading Height 17.72 ft in (5400 mm)
Max Reach Along Ground 25.6 ft in (7800 mm)
Max Digging Depth 15.26 ft in (4650 mm)
Boom/Stick Option (Mex) 3 Gooseneck Boom 4500mm w/stick 2050mm

Boom/Stick Option (Mex) 4

Shipping Height Of Unit 10.21 ft in (3110 mm)
Shipping Length Of Unit 27.24 ft in (8300 mm)
Max Cutting Height 27.24 ft in (8300 mm)
Max Loading Height 18.05 ft in (5500 mm)
Max Reach Along Ground 26.25 ft in (8000 mm)
Max Digging Depth 15.92 ft in (4850 mm)
Boom/Stick Option (Mex) 4 Gooseneck Boom 4500mm w/stick 2250mm

Dimensions

Wheelbase 8.34 ft in (2540 mm)
Tail Swing Radius 6.3 ft in (1920 mm)
Overall Width 8.21 in (2500 mm)
Ground Clearance 1.19 ft in (360 mm)
Overall Width – Outriggers Down 12.31 ft in (3750 mm)
Height To Top Of Cab 10.21 ft in (3110 mm)
Upper Structure Clearance 3.94 ft in (1200 mm)

Engine Details

Number Of Cylinders 4
Engine Make Deutz
Engine Model BF4M1013E
Net Power 102 hp (76.1 kw)
Power Measured @ 18000 rpm
Displacement 293 cu in (4.8 L)
Aspiration Direct injection turbo-charged

Operational Specs

Operating Weight 30423.8 lb (13800 kg)
Fuel Tank Capacity 56.8 gal (215 L)
Hydraulic System Fluid Capacity 84.6 gal (320 L)
Operational Voltage 24 V
Alternator Supplied Amperage 55 amps
Hydraulic System Relief Valve Pressure 5076.4 psi (35000 kPa)
Hydraulic Pump Type Variable Displacement, Swashplate Pump
Hydraulic Pump Flow Capacity 60.8 gal/min (230 L/min)

Swing Mechanism

Swing Speed 9 rpm
Swing Torque 25.1 lb ft (34 Nm)

Transmission

Transmission Type Oversized two speed power shift trandmission and integrated protection with additional creeper speed
Number Of Forward Gears 2
Number Of Reverse Gears 2
Max Travel Speed 12.5 mph (20 km/h)

Buckets

Reference Bucket Capacity 0.7 yd3 (0.5 m3)
Minimum Bucket Capacity 0.2 yd3
Maximum Bucket Capacity 1 yd3 (0.8 m3)
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