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SPECS / BACKHOE LOADERS
Caterpillar 446D Specs
Caterpillar 446D backhoe loader specifications: horsepower 82.0 kW, weight 8922.2 kg, transmission Hydrostatic, Hand Metering Unit, pump capacity 178.3 LPM.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Horsepower | 82.0 kW | 110 HP |
| Weight | 8922.2 kg | 19670 lbs |
| Transmission | Hydrostatic, Hand Metering Unit | |
| Pump Capacity | 178.3 LPM | 47.1 GPM |
| Lift Capacity | 4340.9 kg | 9570 lbs |
| Engine Manufacturer | Caterpillar | |
| Engine Model | 3114 DIT | |
| Gross Power | 82.0 kW | 110 HP |
| Net Power | 75.3 kW | 101 HP |
| Engine Type | Diesel | |
| Displacement | 4391.7 cc | 268 cu in |
| Bore | 10.7 cm | 4.2 in |
| Stroke | 12.2 cm | 4.8 in |
| Max Torque (Net ) | 154.2 kg | 340 lbs |
| Fuel Capacity | 124.9 l | 33 gal |
| Engine Oil With Filter | 11.0 l | 2.9 gal |
| Hydraulic System Capacity | 155.2 l | 41 gal |
| Hydraulic Oil Capacity | 29.9 l | 7.9 gal |
| Transmission Oil Capacity | 26.1 l | 6.9 gal |
| Rear Axle Oil Capacity | 31.0 l | 8.2 gal |
| Transmission Type | Hydrostatic, Hand Metering Unit | |
| Steering Type | Ackerman | |
| Brake System | Fully enclosed, oil immersed, inboard, multiple disc | |
| Cab - Sound | ANSI/SAE J1166 is 81 dB | |
| Exterior Sound | SAE J88, is 76dB | |
| Pump Type | Variable-flow, axial piston, load sensing, closed center system | |
| Pump Flow Capacity | 178.3 LPM | 47.1 GPM |
| Relief Valve Pressure | 244.8 bar | 3550 psi |
| System Pressure (Loader) | 244.8 bar | 3550 psi |
| System Pressure (Backhoe) | 244.8 bar | 3550 psi |
| Circuit Type | Closed center, load sensing | |
| Dig Depth | 518.2 cm | 204 in |
| Bucket Dig Force | 7688.4 kg | 16950 lbs |
| Stick Dig Force | 5184.6 kg | 11430 lbs |
| Loading Height | 426.7 cm | 168 in |
| Dump Height | 274.3 cm | 108 in |
| Dump Reach At Maximum Angle (Single Tilt) | 91.4 cm | 36 in |
| Bucket Rotation | 190 ° | |
| Stick Lift | 3379.3 kg | 7450 lbs |
| Loading Reach | 213.4 cm | 84 in |
| Lift Capacity At Full Height | 4340.9 kg | 9570 lbs |
| Operating Weight | 8922.2 kg | 19670 lbs |
| Bucket Capacity | 1.1 m³ | 1.5 cu yds |
| Bucket Width | 243.8 cm | 8 ft |
| Bucket Breakout Force | 6277.7 kg | 13840 lbs |
| Front | 12.5-20, R4 10 PR | |
| Rear | 21 L-24, R4 16 PR |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
