Caterpillar 307B
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Contents:
Boom/Stick Option (Hex) 1
| Max Cutting Height | 23.92 ft in (7290 mm) |
| Max Loading Height | 16.9 ft in (5150 mm) |
| Max Reach Along Ground | 20.35 ft in (6200 mm) |
| Max Vertical Wall Digging Depth | 11.95 ft in (3640 mm) |
| Max Digging Depth | 13.49 ft in (4110 mm) |
| Boom/Stick Option (Hex) 1 | boom w/ stick 1670mm |
Boom/Stick Option (Hex) 2
| Max Cutting Height | 25.23 ft in (7690 mm) |
| Max Loading Height | 18.25 ft in (5560 mm) |
| Max Reach Along Ground | 22.05 ft in (6720 mm) |
| Max Digging Depth | 15.26 ft in (4650 mm) |
| Max Vertical Wall Digging Depth | 13.65 ft in (4160 mm) |
| Boom/Stick Option (Hex) 2 | boom w/ stick 2210mm |
Dimensions
| Width To Outside Of Tracks | 7.22 ft in (2200 mm) |
| Length Of Track On Ground | 6.96 ft in (2120 mm) |
| Ground Clearance | 1.25 ft in (380 mm) |
| Height To Top Of Cab | 8.63 ft in (2630 mm) |
| Tail Swing Radius | 5.75 ft in (1750 mm) |
| Removal Counterweight Clearance | 2.58 ft in (785 mm) |
Undercarriage
| Shoe Size | 17.72 in (450 mm) |
| Track Gauge | 5.75 ft in (1750 mm) |
| Drawbar Pull | 12130 lb (53.96 kN) |
| Max Travel Speed | 3.11 mph (5 km/h) |
Engine
| Engine Make | 2251 |
| Engine Model | 4M40E1 |
| Gross Power | 55 hp (41.1 kw) |
| Displacement | 173 cu in (2.9 L) |
| Bore | 3.7 in (94 mm) |
| Stroke | 4 in (101.6 mm) |
| Engine Model | 4M40E1 |
| Flywheel Power | 54 hp (40.3 kw) |
| Eec 80/1269 | 54 hp (40.3 kw) |
| Sae J1349 | 54 hp (40.3 kw) |
| Iso 9249 | 54 hp (40.3 kw) |
Operational
| Operating Weight | 14330.1 lb (6500 kg) |
| Fuel Capacity | 35.7 gal (135 L) |
| Hydraulic System Fluid Capacity | 24.9 gal (94 L) |
| Hydraulic System Relief Valve Pressure | 4550 psi (31371.2 kPa) |
Weights
| Operating Weight | 17235 lb (7817.7 kg) |
Hydraulic System
| Pilot System - Maximum Flow | 4.9 gal/min |
| Pilot System - Maximum Pressure | 500 psi |
| Maximum Pressure - Travel | 4550 psi |
| Maximum Pressure - Swing | 3980 psi |
| Maximum Pressure - Implements | 3980 psi |
| Main Implement System - Maximum Flow (2x) | 17 gal/min |
| Boom Cylinder - Bore | 4.3 in (109.3 mm) |
| Boom Cylinder - Stroke | 39.3 in (998.3 mm) |
| Stick Cylinder - Bore | 3.5 in (88.9 mm) |
| Stick Cylinder - Stroke | 36.7 in (932.2 mm) |
| Blade - Maximum Flow | 9 gal/min |
| Blade System - Maximum Pressure | 2990 psi |
| Swing Boom System - Maximum Pressure | 2990 psi |
Service Refill Capacities
| Cooling System | 4 gal (15.2 L) |
| Fuel Tank | 35.7 gal (135.2 L) |
| Final Drive - Each | 0.5 gal (1.8 L) |
| Hydraulic Tank | 15 gal (56.8 L) |
| Hydraulic System - Including Tank | 24.8 gal (93.9 L) |
| Engine Oil | 1.9 gal (7.2 L) |
| Swing Drive - Each | 0.4 gal (1.6 L) |
Drive
| Maximum Drawbar Pull | 12810 lb (5810.6 kg) |
| Travel Speed | 3.1 mph (5 km/h) |
