Caterpillar 312E Excavator
Category: Excavators (See all Excavators for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 312E (See all Caterpillar 312E for sale)
Boom/Stick Excavator Option 1
| Type | Standard Excavators |
| Max Digging Depth | 19.8 ft |
| Max Reach Along Ground | 28.3 ft |
Dimensions
| Ground Clearance | 1.5 ft |
| Height - Top of Cab | 9.1 ft |
| Removal Counterweight Clearance | 3 ft |
| Tail Swing Radius | 7.1 ft |
DRIVE SYSTEM
| Maximum Drawbar Pull | 25628 lbs |
Engine
| Bore | 4.2 in |
| Displacement | 269 cu in |
| Engine Model | Cat C4.4 ACERT |
| Flywheel Power | 91 hp (68 kw) |
| Gross Power | 95 hp (71 kw) |
| Gross Power - SAE J1995 | 95 hp (71 kw) |
| Net Power | 91 hp (68 kw) |
| Net Power - SAE J1349 | 91 hp (68 kw) |
| Stroke | 5 in |
Hydraulic System
| Boom Cylinder - Bore | 4 in |
| Boom Cylinder - Stroke | 40 in |
| Bucket Cylinder - Bore | 4 in |
| Bucket Cylinder - Stroke | 37 in |
| Maximum Pressure - Equipment | 4424 psi |
| Maximum Pressure - Swing | 3336 psi |
| Maximum Pressure - Travel | 5076 psi |
| Stick Cylinder - Bore | 5 in |
| Stick Cylinder - Stroke | 47 in |
| Swing System - Maximum Flow | 34 gpm |
Operating Specifications
| Cooling System Fluid Capacity | 5.9 gal |
| Engine Oil Capacity | 3.6 gal |
| Fuel Capacity | 66.1 gal |
| Hydraulic System Fluid Capacity | 43.4 gal |
| Operating Weight | 29770 lbs |
| Swing Drive Fluid Capacity | 0.7 gal |
Service Refill Capacities
| Cooling system | 5.9 gal |
| Final Drive - Each | 0.8 gal |
| Fuel Tank Capacity | 66.1 gal |
| Hydraulic System - Including Tank | 43.4 gal |
| Hydraulic Tank | 24 gal |
| Swing drive | 0.7 gal |
Standards
| Brakes | ISO 10265 2008 |
Track
| Number of Carrier Rollers - Each Side - Long Undercarriage | 2 pieces |
| Number of Shoes - Each Side - Long Undercarriage | 46 pieces |
| Number of Track Rollers - Each Side - Long Undercarriage | 7 pieces |
Undercarriage
| Drawbar Pull | 25628 lbs |
| Max Travel Speed | 3.4 mph (5 kph) |
Weights
| Maximum Operating Weight | 33080 lbs |
| Minimum Operating Weight | 29770 lbs |
| Operating Weight | 33080 lbs |
