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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General Specifications

Backhoe

Bucket Dig Force	9,260 lbs (4,200 kg)
Dig Depth	12 ft (4 m)
Dig Depth - Extended	15 ft (4 m)
Load Height - Extended	12 ft (4 m)
Reach at Load Height - Extended	5 ft (2 m)
Reach From Swivel	15 ft (5 m)
Reach From Swivel - Extended	18 ft (5 m)

Dimensions

Ground Clearance	2 ft (0 m)
Height to Top of Suspended Cab	9 ft (3 m)
Transport Width	6 ft (2 m)
Wheelbase	7 ft (2 m)

Engine

Displacement	203 cu in (3,318 cu cm)
Engine Model	4D98E-1FA
Net Max Torque	185 lbs ft (251 nm)
Net Power	71 hp (53 kw)
Number of Cylinders	4
Power Measured @	2500 rpm
Torque Measured @	1200 rpm

Hydraulic System

Pump Flow Capacity	31 gpm (116 lpm)
Pump Type	two gear pumps
Relief Valve Pressure	2900.8 psi

Loader

Bucket Breakout Force	9,694 lbs (4,397 kg)
Bucket Capacity	1 cu yd (1 cu m)
Bucket Width	73 in (185 cm)
Clearance at Max Dump Height	8 ft (2 m)
Dig Depth	4 in (11 cm)
Reach at Max Dump Height	3 ft (1 m)

Operating Specifications

Alternator Supplied Amperage	60 amps
Cooling System Fluid Capacity	4 gal (15 l)
Front Axle Fluid Capacity	1 gal (4 l)
Fuel Capacity	19 gal (70 l)
Hydraulic System Fluid Capacity	17 gal (65 l)
Max Weight	14,110 lbs (6,400 kg)
Oil System Fluid Capacity	3 gal (10 l)
Operating Voltage	12 volts
Operating Weight 4wd	12,456 lbs (5,650 kg)
Rear Axle Fluid Capacity	1 gal (5 l)
Tire Size Front - 2wd / 4wd	12.5 x 20

Tires

Rear Tires Size

12.5 x 20

Transmission

Max Speed	24 mph (39 kph)
Max Speed - Reverse	24 mph (39 kph)
Number of Forward Gears	4
Number of Reverse Gears	4
Transmission Type	Hydrostatic

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