CAT M312 Wheeled Excavator


Boom/Stick Option (Mex) 1

Max Cutting Height 25.86 ft in (7880 mm)
Max Loading Height 18.51 ft in (5640 mm)
Max Reach Along Ground 25 ft in (7620 mm)
Max Vertical Wall Dig Depth 7.85 ft in (2390 mm)
Max Digging Depth 14.51 ft in (4420 mm)
Boom/Stick Option (Mex) 1 boom w/ stick 1600 mm

Boom/Stick Option (Mex) 2

Max Cutting Height 26.94 ft in (8210 mm)
Max Loading Height 19.23 ft in (5860 mm)
Max Reach Along Ground 26.28 ft in (8010 mm)
Max Vertical Wall Dig Depth 12.31 ft in (3750 mm)
Max Digging Depth 15.82 ft in (4820 mm)
Boom/Stick Option (Mex) 2 boom w/ stick 2000 mm

Boom/Stick Option (Mex) 3

Max Cutting Height 28.06 ft in (8550 mm)
Max Loading Height 20.31 ft in (6190 mm)
Max Reach Along Ground 28.19 ft in (8590 mm)
Max Vertical Wall Dig Depth 13.23 ft in (4030 mm)
Max Digging Depth 17.79 ft in (5420 mm)
Boom/Stick Option (Mex) 3 boom w/ stick 2300 mm

Boom/Stick Option (Mex) 4

Max Cutting Height 28.06 ft in (8550 mm)
Max Loading Height 20.31 ft in (6190 mm)
Max Reach Along Ground 28.19 ft in (8590 mm)
Max Vertical Wall Dig Depth 14.11 ft in (4300 mm)
Max Digging Depth 17.79 ft in (5420 mm)
Boom/Stick Option (Mex) 4 boom w/ stick 2600 mm

Dimensions

Wheelbase 8.21 ft in (2500 mm)
Overall Width 8.21 in (2500 mm)
Ground Clearance 1.24 ft in (375 mm)
Overall Width – Outriggers Down 12.59 ft in (3835 mm)
Height To Top Of Cab 10.08 ft in (3070 mm)
Upper Structure Clearance 4.15 ft in (1262 mm)

Fuel Tank

Fuel Tank Capacity 60.8 gal (230.2 L)

Engine Details

Engine Model 3054TA
Gross Power 117 hp (87.3 kw)
Displacement 243.5 cu in (4 L)
Engine Model 3054 TA
Flywheel Power 113 hp (84.3 kw)

Operational Specs

Fuel Tank Capacity 60.8 gal (230 L)
Hydraulic System Fluid Capacity 47.6 gal (180 L)
Hydraulic System Relief Valve Pressure 4785 psi (32991.4 kPa)
Hydraulic Pump Flow Capacity 71.4 gal/min (270 L/min)
Tire Size dual 10-20 16PR

Transmission

Max Travel Speed 21 mph (33.8 km/h)
Creeper Speed – 2nd Gear 10 mph (16 km/h)
Maximum Travel Speed 21.1 mph (34 km/h)
Maximum Gradeability 61

Swing Mechanism

Maximum Flow 21.13 gal/min

Hydraulic System

Travel Circuit 4565.69 psi
Normal 4565.69 psi
Implement/Travel Circuit 50.19 gal/min

Operating Specifications

Travel Speed 21.1 mph (34 km/h)
Maximum Reach – Ground Level 29.2 ft in (9 m)
Maximum Bucket Capacity 0.7 yd3 (0.6 m3)
Bucket Digging Force – One Piece Boom 17980 lb (8155.6 kg)
Maximum Digging Depth – One Piece Boom 17.9 ft in (5.5 m)
Maximum Reach – Ground Level, One Piece Boom 28.2 ft in (8.6 m)
Stick Digging Force – One Piece Boom 10790 lb (4894.3 kg)
Bucket Digging Force – Va Boom 17980 lb (8155.6 kg)
Maximum Digging Depth – Va Boom 18.5 ft in (5.7 m)
Maximum Reach – Ground Level, Va Boom 29.2 ft in (9 m)
Stick Digging Force – Va Boom 10790 lb (4894.3 kg)

Service Refill Capacities

Fuel Tank Capacity 60.8 gal (230.1 L)
Hydraulic Tank 25.1 gal (95.1 L)
Hydraulic System – Including Tank 47.6 gal (180 L)
Engine Crankcase 2.4 gal (9.1 L)
Powershift Transmission 0.8 gal (3 L)
Front Steering Axle – Differential 1.9 gal (7.1 L)
Rear Axle – Housing (Differential) 3 gal (11.1 L)
Cooling 9.3 gal (35.1 L)
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