Categories ↠ Backhoe Loaders ↠ Komatsu WB70A-1

Komatsu WB70A-1 Backhoe Loader

Category: Backhoe Loaders ➔
Manufacturer: Komatsu ➔
Model: WB70A-1 ➔

The Komatsu WB70A-1 Backhoe Loader is a powerful and versatile machine designed to handle a variety of tasks with ease. With impressive specifications such as a backhoe dig depth of 12.1 ft, backhoe bucket dig force of 9259.5 lbs, and loader bucket breakout force of 9693.8 lbs, this backhoe loader is ideal for construction, excavation, and landscaping projects. Its reliable 4D98E-1FA engine delivers a net power of 70.8 hp and maximum torque of 185.2 lbs ft, ensuring efficient performance on the job site. Equipped with a hydraulic system pump flow capacity of 30.7 gpm and multiple operating speeds, this backhoe loader offers enhanced productivity and control for operators.

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Backhoe

Bucket Dig Force	9,259.50 lbs (4,200.04 kg)
Dig Depth	12.10 ft (3.69 m)
Dig Depth - Extended	14.50 ft (4.42 m)
Load Height - Extended	11.90 ft (3.63 m)
Reach at Load Height - Extended	5.10 ft (1.55 m)
Reach From Swivel	15.40 ft (4.69 m)
Reach From Swivel - Extended	17.50 ft (5.33 m)

Dimensions

Ground Clearance	1.50 ft (0.46 m)
Height to Top of Suspended Cab	8.80 ft (2.68 m)
Transport Width	6.10 ft (1.86 m)
Wheelbase	7.10 ft (2.16 m)

Engine

Displacement	202.50 cu in (3,318.39 cu cm)
Engine Model	4D98E-1FA
Net Max Torque	185.20 lbs ft (251.09 nm)
Net Power	70.80 hp (52.80 kw)
Number of Cylinders	4
Power Measured @	2500 rpm
Torque Measured @	1200 rpm

Hydraulic System

Pump Flow Capacity	30.70 gpm (116.20 lpm)
Pump Type	two gear pumps
Relief Valve Pressure	2900.8 psi

Loader

Bucket Breakout Force	9,693.80 lbs (4,397.04 kg)
Bucket Capacity	1.00 cu yd (0.76 cu m)
Bucket Width	72.90 in (185.17 cm)
Clearance at Max Dump Height	8.20 ft (2.50 m)
Dig Depth	4.40 in (11.18 cm)
Reach at Max Dump Height	2.90 ft (0.88 m)

Operating Specifications

Alternator Supplied Amperage	60 amps
Cooling System Fluid Capacity	4.00 gal (15.14 l)
Front Axle Fluid Capacity	1.10 gal (4.16 l)
Fuel Capacity	18.50 gal (70.02 l)
Hydraulic System Fluid Capacity	17.20 gal (65.10 l)
Max Weight	14,109.60 lbs (6,400.01 kg)
Oil System Fluid Capacity	2.70 gal (10.22 l)
Operating Voltage	12 volts
Operating Weight 4wd	12,456.20 lbs (5,650.04 kg)
Rear Axle Fluid Capacity	1.40 gal (5.30 l)
Tire Size Front - 2wd / 4wd	12.5 x 20

Tires

Rear Tires Size

12.5 x 20

Transmission

Max Speed	24.30 mph (39.11 kph)
Max Speed - Reverse	24.30 mph (39.11 kph)
Number of Forward Gears	4
Number of Reverse Gears	4
Transmission Type	Hydrostatic

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