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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
  • 4-speed synchonized with power shufttle
  • 4-speed full powershift with power shuttle

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
  • Komatsu S4D102LE-2
  • turbocharged diesel
  • 4-cylinder
  • liquid-cooled
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
  • 4-speed synchonized with power shufttle
  • 4-speed full powershift with power shuttle

Transmission

Type
  • synchonized with power shufttle
  • full powershift with power shuttle
Gears
  • 4 forward and reverse
  • 4 forward and 3 reverse
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
  • Front-end loader
  • Backhoe

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

Komatsu WB146-5 videos