Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Komatsu WB146PS-5 Backhoe Loader is a versatile and powerful machine designed for digging, lifting, and loading tasks on the construction site. With a backhoe dig depth of up to 18.2 feet and a loader bucket capacity of 1.3 cubic yards, this backhoe loader offers exceptional performance and efficiency. Equipped with a turbocharged engine, variable displacement piston hydraulic system, and full power shift transmission, the WB146PS-5 delivers reliable power, precise control, and smooth operation for various applications. Discover more about its capabilities and specifications below.
| 4TH GEAR FWD | 24.90 mph (40.07 kph) — Starting 2010 Model Year |
|---|---|
| BACKHOE LOADING HEIGHT | 12.00 ft (3.66 m) — Starting 2009 Model Year |
| BREAKOUT FORCE | 13,224.00 lbs (5,998.31 kg) — Starting 2010 Model Year |
| DIGGING DEPTH | 14.50 ft (4.42 m) — Starting 2010 Model Year |
| LIFT CAPACITY | 8,598.00 lbs (3,899.99 kg) — Starting 2010 Model Year |
| LOADER BREAKOUT FORCE | 13,224.00 lbs (5,998.31 kg) — Starting 2009 Model Year |
| LOADER LIFT CAPACITY | 8,598.00 lbs (3,899.99 kg) — Starting 2009 Model Year |
| LOADER SAE | 88.00 hp (65.62 kw) — Starting 2009 Model Year |
| LOADING HEIGHT | 12.00 ft (3.66 m) — Starting 2010 Model Year |
| MAX DIGGING DEPTH | 14.50 ft (4.42 m) — Starting 2009 Model Year |
| OPERATING WEIGHT | 16,780.00 lbs (7,611.29 kg) — Starting 2009 Model Year |
| SAE | 88.00 hp (65.62 kw) — Starting 2010 Model Year |
| TRAVEL SPEED 4TH GEAR FWD | 24.90 mph (40.07 kph) — Starting 2009 Model Year |
| WEIGHT | 16,780.00 lbs (7,611.29 kg) — Starting 2010 Model Year |
| Dig Depth - Ext | 18.16 ft (5.54 m) |
|---|---|
| Dig Depth - Std | 14.52 ft (4.43 m) |
| Load At Max Lift - Ext | 1,834.25 lbs (832.00 kg) |
| Load At Max Lift - Std | 3,270.00 lbs (1,483.25 kg) |
| Load Height - Ext | 14.34 ft (4.37 m) |
| Load Height - Std | 12.07 ft (3.68 m) |
| Reach From Swivel - Ext | 22.17 ft (6.76 m) |
| Reach From Swivel - Std | 18.84 ft (5.74 m) |
| Ground Clearance | 1.42 ft (0.43 m) |
|---|---|
| Height To Top Of Suspended Cab | 9.63 ft (2.94 m) |
| Transport Height | 13.88 ft (4.23 m) |
| Transport Length | 24.39 ft (7.43 m) |
| Transport Width | 7.73 ft (2.36 m) |
| Wheelbase | 7.14 ft (2.18 m) |
| Aspiration | turbocharged |
|---|---|
| Displacement | 275.00 cu in (4,506.45 cu cm) |
| Engine Make | 2238 |
| Engine Model | S4D102LE-2 |
| Gross Power | 92.60 hp (69.05 kw) |
| Net Max Torque | 300.00 lbs ft (406.74 nm) |
| Net Power | 88.60 hp (66.07 kw) |
| Number Of Cylinders | 4 |
| Power Measured @ | 2200 rpm |
| Torque Measured @ | 1500 rpm |
| Pump Flow Capacity | 43.60 gpm (165.03 lpm) |
|---|---|
| Pump Type | variable displacement piston |
| Relief Valve Pressure | 3553 psi |
| Bucket Breakout Force | 13,224.00 lbs (5,998.31 kg) |
|---|---|
| Bucket Capacity | 1.25 cu yd |
| Bucket Width | 92.76 in (235.61 cm) |
| Clearance At Max Dump Height | 8.61 ft (2.62 m) |
| Dig Depth | 5.44 in (13.82 cm) |
| Lift Capacity At Full Height | 8,598.03 lbs (3,900.01 kg) |
| Reach At Max Dump Height | 2.47 ft (0.75 m) |
| Alternator Supplied Amperage | 95 amps |
|---|---|
| Cooling System Fluid Capacity | 3.70 gal (14.00 l) |
| Front Axle Fluid Capacity | 1.90 gal (7.19 l) |
| Fuel Capacity | 39.70 gal (150.26 l) |
| Hydraulic System Fluid Capacity | 25.70 gal (97.27 l) |
| Oil System Fluid Capacity | 2.40 gal (9.08 l) |
| Operating Voltage | 12 V |
| Operating Weight 2wd | 16,093.80 lbs (7,300.03 kg) |
| Operating Weight 4wd | 16,093.80 lbs (7,300.03 kg) |
| Rear Axle Fluid Capacity | 3.90 gal (14.76 l) |
| Rear Tires Size 2wd/4wd | 19.5 x 24 10ply R4 |
| Tire Size Front - 2wd / 4wd | 14 x 17.5 10ply R4 |
| Transmission Fluid Capacity | 7.40 gal (28.01 l) |
| Turning Radius | 11.20 ft (3.41 m) |
| Max Speed - Forward | 24.90 mph (40.07 kph) |
|---|---|
| Max Speed Reverse | 14.30 mph (23.01 kph) |
| Number Of Forward Gears | 4 |
| Number Of Reverse Gears | 3 |
| Transmission Type | full power shift, gears |