Komatsu WB70A-1 Loader Backhoe

Specifications

Backhoe

Load Height – Std

10.18ft in

Reach From Swivel – Std

15.31ft in

Dig Depth – Std

12.06ft in

Reach At Load Height – Std

3.6ft in

Reach From Swivel – Ext

17.45ft in

Dig Depth – Ext

14.41ft in

Bucket Dig Force – Std

9259.42lb

Load Height – Ext

11.85ft in

Reach At Load Height – Ext

5.09ft in

Dimensions information

Full width machine

6.07ft in

Transport height capability information

10.15ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

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7.06ft in

Ride Height

1.45ft in

Height To Top Of Suspended Cab

8.73ft in

Loader

Ground Clearance At Maximum Full Dump Height::

8.14ft in

Reach At Maximum Full Dump Height::

2.86ft in

Dig Depth

4.34in

Lift Capacity At Full Height

4651.76lb

Reference Bucket Capacity:

0.92yd3

Width:

72.84in

Bucket Breakout Force

9693.77lb

Specifications

Engine specifications

How many cylinders does an engine have?

4

Brand

2238

Model

4D98E-1FA

Clear engine power

70.8hp

Revolutions Per Minute

2500rpm

Torque (Revolutions Per Minute)

1200rpm

Net Max Torque

185.2lb ft

Engine displacement

202.5cu in

Functional specifications

Standart fuel tank capacities

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18.5gal

Operating Weight 4wd

12456.2lb

Full Weight

14109.6lb

Hydraulic liquid capacity in hydraulic machinery

17.2gal

Oil System Fluid Capacity

2.7gal

Coolant system fluid capacity:

4gal

Front Axle Fluid Capacity

1.1gal

Rear Axle Fluid Capacity

1.4gal

Front wheels – tires size 4×2/4×4:

12.5 x 20

Rear wheels – tires size 4×2/4×4:

12.5 x 20

Value of the working voltage

12V

Amperage

60amps

Transmission specifications

Type transmission

Hydrostatic

How many forward gears::

4

How many reverse gears::

4

Top Speed: – Forward

24.3mph

Top Speed: Reverse

24.3mph

Hydraulic specifications

Transmission pump:

two gear pumps

What is pump capacity:

30.7gal/min

Relief Valve Pressure

2900.8psi

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