Caterpillar
Michigan
380B
Wheel Dozer
29 specifications
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Specifications
54 data points
Operating Specifications
| Operating Weight | 105,271 lb |
|---|---|
| Blade Capacities | 7.9-22.2 m3 (10.3-29.0 yd3) |
Engine
| Engine Model | Cat C18 ACERT |
|---|---|
| Displacement | 1,105 in³ |
| Gross Power | 496.0 hp |
| Stroke | 7 in |
| Bore | 6 in |
| Torque Rise | 52.0 % |
| Rated Speed | 1,900 rpm |
| Net - SAE J1349 | 496.0 hp |
| Gross - SAE J1349 | 562.0 hp |
| Peak Torque - 1,300 rpm | 2,092 lb-ft |
Dimensions
| Ground Clearance | 20 in |
|---|---|
| Height - Top of Cab | 165 in |
| Wheel Base | 179 in |
| Ground Clearance - Bumper | 37 in |
| Centerline of Front Axle to Hitch | 90 in |
| Centerline of Rear Axle to Edge of Bumper | 126 in |
Transmission
| Transmission Type | Cat planetary power shift |
|---|---|
| Forward - 1 | 4.2 mph |
| Forward - 2 | 7.2 mph |
| Forward - 3 | 12.6 mph |
| Forward - 4 | 22.0 mph |
| Reverse - 1 | 4.2 mph |
| Reverse - 2 | 7.6 mph |
| Reverse - 3 | 13.3 mph |
| Direct Drive - Forward 1 | Lock-up disabled |
| Direct Drive - Forward 2 | 7.7 mph |
| Direct Drive - Forward 3 | 13.7 mph |
| Direct Drive - Reverse 1 | 4.5 mph |
| Direct Drive - Reverse 3 | 14.3 mph |
| Direct Drive - Forward 4 | 23.9 mph |
Brakes & Steering
| Brakes | ISO 3450:2011 |
|---|
Service Refill Capacities
| Differential - Final Drives - Front | 49.1 gal |
|---|---|
| Transmission | 31.7 gal |
| Cooling System | 31.7 gal |
| Crankcase | 15.9 gal |
| Fuel Tank | 209.5 gal |
| Diesel Exhaust Fluid Tank | 8.7 gal |
| Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent) | 8.7 gal |
Blades
| Blade Capacity | 29.00 yd³ |
|---|
Axles
| Front | Fixed |
|---|---|
| Rear | Trunnion |
| Oscillation Angle | 13 ° |
Hydraulic System - Lift/Tilt
| Lift/Tilt System - Circuit | Pilot operated LS valve with EH |
|---|---|
| Relief Valve Setting - Lift/Tilt | 4,641 psi |
| Lift/Tilt System | Variable displacement piston |
| Pilot System | Variable displacement piston |
| Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 140 mm 230 mm (5.5 in 9.1 in) |
| Cylinders, Double Acting - Lift, Bore and Stroke | 139.75 mm 1021 mm (5.5 in 40.2 in) |
| Pilot Relief Valve Setting | 580 psi |
Hydraulic System - Steering
| Steering System - Circuit | Pilot load sensing |
|---|---|
| Steering System - Pump | Piston variable displacement |
| Relief Valve Setting - Steering | 3,495 psi |
Comparable machines
Other wheel dozers in a similar weight class.