Caterpillar 312C L
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Contents:
Boom/Stick Option (Hex) 1
| Shipping Length Of Unit | 24.83 ft in (7570 mm) |
| Shipping Height Of Unit | 9.08 ft in (2760 mm) |
| Max Cutting Height | 27.1 ft in (8475 mm) |
| Max Loading Height | 20 ft in (6095 mm) |
| Max Reach Along Ground | 26.83 ft in (8175 mm) |
| Max Vertical Wall Digging Depth | 16.33 ft in (4970 mm) |
| Max Digging Depth | 18.25 ft in (5550 mm) |
| Boom/Stick Option (Hex) 1 | Stick Length 2500mm (8' 2") |
Boom/Stick Option (Hex) 2
| Shipping Length Of Unit | 24.83 ft in (7570 mm) |
| Max Cutting Height | 28.5 ft in (8695 mm) |
| Shipping Height Of Unit | 9.08 ft in (2760 mm) |
| Max Loading Height | 20.75 ft in (6330 mm) |
| Max Reach Along Ground | 28.33 ft in (8625 mm) |
| Max Vertical Wall Digging Depth | 17.5 ft in (5345 mm) |
| Max Digging Depth | 19.83 ft in (6050 mm) |
| Boom/Stick Option (Hex) 2 | Stick Length 3000mm (9' 10") |
Dimensions
| Ground Clearance | 1.42 ft in (440 mm) |
| Height To Top Of Cab | 9.08 ft in (2760 mm) |
| Width To Outside Of Tracks | 8.5 ft in (2590 mm) |
| Length Of Track On Ground | 9.08 ft in (2780 mm) |
| Tail Swing Radius | 7 ft in (2130 mm) |
| Transport Width | 2.53 ft in (769.88 mm) |
Undercarriage
| Track Gauge | 6.5 ft in (1990 mm) |
| Shoe Size | 24 in (600 mm) |
| Max Travel Speed | 3.4 mph (5.5 km/h) |
| Ground Pressure | 4.5 psi (31 kPa) |
| Drawbar Pull | 24720 lb (110 kN) |
Engine
| Engine Make | 2236 |
| Engine Model | 3064T |
| Net Power | 90 hp (67 kw) |
| Gross Power | 94 hp (70.1 kw) |
| Power Measured @ | 1950 rpm |
| Aspiration | Turbocharged |
| Displacement | 259 cu in (4.3 L) |
| Bore | 4 in (101.6 mm) |
| Stroke | 5.1 in (129.6 mm) |
| Engine Model | Cat 3064T |
| Flywheel Power | 90 hp (67.2 kw) |
| Eec 80/1269 | 90 hp (67.2 kw) |
| Sae J1349 | 90 hp (67.2 kw) |
| Iso 9249 | 90 hp (67.2 kw) |
Operational
| Operating Weight | 28970 lb (13140 kg) |
| Fuel Capacity | 66 gal (250 L) |
| Cooling System Fluid Capacity | 4.6 gal (17.5 L) |
| Hydraulic System Fluid Capacity | 42.8 gal (162 L) |
| Engine Oil Capacity | 4.6 gal (17.5 L) |
| Operating Voltage | 24 V |
| Swing Drive Fluid Capacity | 0.8 gal (3 L) |
| Alternator Supplied Amperage | 50 amps |
| Hydraulic System Relief Valve Pressure | 4340 psi (29900 kPa) |
| Hydraulic Pump Flow Capacity | 33.5 gal/min (127 L/min) |
Swing Mechanism
| Swing Speed | 12.4 rpm |
| Swing Torque | 22830 lb ft (30953.4 Nm) |
Weights
| Operating Weight | 28970 lb (13140.6 kg) |
| Operating Weight - Long Undercarriage | 29010 lb (13158.8 kg) |
Buckets
| Reference Bucket Capacity | 0.8 yd3 (0.6 m3) |
| Minimum Bucket Capacity | 0.4 yd3 (0.3 m3) |
| Maximum Bucket Capacity | 1 yd3 (0.8 m3) |
Hydraulic System
| Pilot System - Maximum Flow | 6.3 gal/min |
| Pilot System - Maximum Pressure | 600 psi |
| Maximum Pressure - Travel | 4980 psi |
| Maximum Pressure - Swing | 3340 psi |
| Maximum Pressure - Implements | 4340 psi |
| Main Implement System - Maximum Flow (2x) | 33.5 gal/min |
| Boom Cylinder - Bore | 4.3 in (109.3 mm) |
| Boom Cylinder - Stroke | 40 in (1016 mm) |
| Stick Cylinder - Bore | 4.7 in (119.4 mm) |
| Stick Cylinder - Stroke | 47.1 in (1196.4 mm) |
| Bucket Cylinder - Bore | 3.9 in (99.1 mm) |
| Bucket Cylinder - Stroke | 37 in (939.8 mm) |
| Blade - Maximum Flow | 15.5 gal/min |
| Blade System - Maximum Pressure | 2990 psi |
Service Refill Capacities
| Cooling System | 4.6 gal (17.5 L) |
| Fuel Tank | 66 gal (249.9 L) |
| Final Drive - Each | 0.7 gal (2.5 L) |
| Hydraulic Tank | 23.8 gal (90.1 L) |
| Hydraulic System - Including Tank | 42.8 gal (162.1 L) |
| Engine Oil | 4.6 gal (17.5 L) |
| Swing Drive - Each | 0.8 gal (3 L) |
Drive
| Maximum Drawbar Pull | 25200 lb (11430.6 kg) |
| Travel Speed | 3.5 mph (5.7 km/h) |
