Caterpillar 312D
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Contents:
Boom/Stick Option (Hex) 1
| Shipping Length Of Unit | 24.97 ft in (7610 mm) |
| Shipping Height Of Unit | 9.29 ft in (2830 mm) |
| Max Cutting Height | 27.83 ft in (8480 mm) |
| Max Loading Height | 20.02 ft in (6100 mm) |
| Max Reach Along Ground | 26.81 ft in (8170 mm) |
| Max Vertical Wall Digging Depth | 16.34 ft in (4980 mm) |
| Max Digging Depth | 18.18 ft in (5540 mm) |
| Boom/Stick Option (Hex) 1 | Boom 5680mm (18' 7'') / Stick 2500mm (8\\\' 2\\\'\\\') |
Boom/Stick Option (Hex) 2
| Shipping Length Of Unit | 24.91 ft in (7590 mm) |
| Max Cutting Height | 28.15 ft in (8580 mm) |
| Shipping Height Of Unit | 9.75 ft in (2970 mm) |
| Max Loading Height | 20.38 ft in (6210 mm) |
| Max Reach Along Ground | 27.66 ft in (8430 mm) |
| Max Vertical Wall Digging Depth | 16.93 ft in (5160 mm) |
| Max Digging Depth | 19.17 ft in (5840 mm) |
| Boom/Stick Option (Hex) 2 | Boom 5680mm (18' 7'') / Stick 2800mm (9\\\' 2\\\'\\\') |
Boom/Stick Option (Hex) 3
| Shipping Length Of Unit | 24.97 ft in (7610 mm) |
| Max Cutting Height | 28.55 ft in (8700 mm) |
| Max Loading Height | 20.81 ft in (6340 mm) |
| Shipping Height Of Unit | 9.29 ft in (2830 mm) |
| Max Reach Along Ground | 28.29 ft in (8620 mm) |
| Max Vertical Wall Digging Depth | 17.59 ft in (5360 mm) |
| Max Digging Depth | 19.82 ft in (6040 mm) |
| Boom/Stick Option (Hex) 3 | Boom 5680mm (18' 7'') / Stick 3000mm (9\\\' 10\\\'\\\') |
Dimensions
| Ground Clearance | 1.42 ft in (430 mm) |
| Height To Top Of Cab | 9.06 ft in (2760 mm) |
| Width To Outside Of Tracks | 8.17 ft in (2490 mm) |
| Length Of Track On Ground | 9.13 ft in (2780 mm) |
| Tail Swing Radius | 7.03 ft in (2140 mm) |
| Removal Counterweight Clearance | 3.01 ft in (915 mm) |
Undercarriage
| Track Gauge | 6.53 ft in (1990 mm) |
| Shoe Size | 19.69 in (500 mm) |
| Max Travel Speed | 3.42 mph (5.5 km/h) |
| Drawbar Pull | 25628.22 lb (114 kN) |
| Ground Pressure | 6.08 psi (41.93 kPa) |
Engine
| Engine Make | 2236 |
| Engine Model | C4.2 ACERT |
| Net Power | 90 hp (67.2 kw) |
| Gross Power | 97 hp (72.4 kw) |
| Displacement | 259.4 cu in (4.3 L) |
Operational
| Operating Weight | 28483.8 lb (12920 kg) |
| Fuel Capacity | 66.1 gal (250 L) |
| Cooling System Fluid Capacity | 4.8 gal (17.9 L) |
| Hydraulic System Fluid Capacity | 42.8 gal (162 L) |
| Engine Oil Capacity | 5.2 gal (19.5 L) |
| Swing Drive Fluid Capacity | 0.8 gal (3 L) |
| Hydraulic System Relief Valve Pressure | 5076.4 psi (35000 kPa) |
| Hydraulic Pump Flow Capacity | 33.6 gal/min (127 L/min) |
Swing Mechanism
| Swing Torque | 22827.6 lb ft (30950 Nm) |
| Swing Speed | 12.4 rpm |
Buckets
| Reference Bucket Capacity | 0.7 yd3 (0.6 m3) |
| Minimum Bucket Capacity | 0.4 yd3 (0.3 m3) |
| Maximum Bucket Capacity | 1 yd3 (0.8 m3) |
