Komatsu WB146-5 tractor
Komatsu WB146-5 Specs
Production
| Manufacturer | Komatsu |
| Type | Backhoe loader tractor |
Variants
| WB146PS-5 | powershift transmission |
Engine
| Engine | Komatsu 4.5L 4-cyl diesel |
Power
| Engine (gross) | 92 hp |
| Engine | 88 hp |
Mechanical
| Chassis | 4x4 MFWD 4WD |
| Steering | hydrostatic power |
| Brakes | differential wet disc |
| Cab | ROPS canopy or cab with heat and A/C |
Capacity
| Fuel | 39.6 gal |
| Hydraulic system | 25.6 gal |
Dimensions & Tires
| Wheelbase | 86 inches |
| Weight | 16,090 lbs |
Backhoe & Loader
| Dig depth | 174 to 218 inches |
| Dump angle | 45 inches |
Electrical
| Charging system | alternator |
| Charging amps | 95 |
| Battery CCA | 860 |
| Battery volts | 12 |
| Battery AH | 100 |
Transmissions
| Transmissions |
|
Hydraulics
| Type | closed center load sensing |
| Capacity | 25.6 gal |
| Pressure | 3553 psi |
| Total flow | 43.6 gpm |
Komatsu WB146-5 engine specs
Engine Detail
| Engine Detail |
|
| Displacement | 275 ci |
| Power | 88 hp |
| Power (gross) | 92 hp |
| Air cleaner | dry |
| Compression | 18:1 |
| Rated RPM | 2200 |
| Torque | 300 lb-ft |
| Torque RPM | 1500 |
| Starter | electric |
| Starter volts | 12 |
| Starter power | 4.3 hp |
| Oil capacity | 9.6 qts |
| Coolant capacity | 14.8 qts |
Komatsu WB146-5 transmission
Transmissions overview
| Transmissions overview |
|
Transmission
| Type |
|
| Gears |
|
| Oil capacity (synchonized) | 21.2 qts |
| Oil capacity (full powershift) | 29.6 qts |
Komatsu WB146-5 dimensions
Dimensions
| Wheelbase | 86 inches |
| Length | 293 inches |
| Width | 93 inches |
| Height | 148 inches |
| Height (cab) | 116 inches |
| Operating weight | 16,090 lbs |
| Max weight | 38,892 lbs |
| Ground clearance | 17 inches |
Komatsu WB146-5 attachments
Attachment overview
| Attachment overview |
|
Komatsu Loader
| Height (to pin) | 133 inches |
| Clearance, dumped bucket | 103 inches |
| Dump reach | 29 inches |
| Dump angle | 45° |
| Rollback angle | 45° |
| Breakout force (lift) | 13,224 lbs |
| Lift to full height (at pin) | 8,598 lbs |
| Bucket capacity | 1.25 cu yd |
| Bucket width | 93 inches |
Komatsu Backhoe
| Backhoe type | Komatsu Backhoe |
| Digging depth | 174 inches |
| Digging depth (extended stick) | 218 inches |
| 2-Foot flat digging depth | 172 inches |
| 2-Foot flat digging depth (extended stick) | 216 inches |
| Reach from pivot | 226 inches |
| Reach from pivot (extended stick) | 266 inches |
| Loading height | 145 inches |
| Loading height (retracted stick) | 144 inches |
| Loading height (extended stick) | 172 inches |
| Bucket force | 13,505 lbs |
| Dipperstick force | 8,830 lbs |
Komatsu WB146-5 photos
