Komatsu D31P-20 vs. Liebherr LR632B Crawler loaders Comparison

Compare available technical data for Loaders. Find the right details to make your decision easier.

Comparison

Highlight differences

Komatsu D31 Crawler dozers

Liebherr LR632 Crawler loaders

Engine

Aspiration

Aspiration Turbocharged

Net power

Net power 52.2 kw

Net power 134.23 kw

Power measured @

Power measured @ 2,350 rpm

Power measured @ 1,800 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 55 Amh

Number of cylinders

Number of cylinders -

Number of cylinders 6

Years

Years 1993-1996

Years 2003-2006

Market Average

Market Average AED 210,000

Market Average AED 215,000

Price

Price AED 120,000

Price AED 105,000

Service refill capacities

Cooling fluid cap

Cooling fluid cap 22.33 liter

Cooling fluid cap 58.29 liter

Fuel cap

Fuel cap 115.06 liter

Fuel cap 320.21 liter

Hydraulic fluid cap

Hydraulic fluid cap -

Hydraulic fluid cap 175.25 liter

General

Displacement

Displacement 3,900.13 cu cm

Displacement -

Drive type

Drive type Komatsu HYDROSHIFT transmission

Drive type -

Engine model

Engine model S4D102E

Engine model D 926 Tl-E

Max speed forward

Max speed forward 6.6 kph

Max speed forward 11.1 kph

Operating weight

Operating weight 6,195 kg

Operating weight 21,145 kg

Bucket capacity

Bucket capacity -

Bucket capacity 2.37 cu m

Loader dump height

Loader dump height -

Loader dump height 5.52 m

Loader dump reach

Loader dump reach -

Loader dump reach 1.19 m

Operating voltage

Operating voltage -

Operating voltage 24 V

Refill capacities

Engine oil cap

Engine oil cap 14 liter

Engine oil cap 22.33 liter

Final drives fluid cap

Final drives fluid cap 9.84 liter

Final drives fluid cap 17.03 liter

Undercarriage

Ground contact area

Ground contact area 66,600.45 cu cm

Ground contact area -

Ground pressure

Ground pressure 0.23 bar

Ground pressure 0.7 bar

Number of shoes per side

Number of shoes per side 41

Number of shoes per side -

Number of track rollers per side

Number of track rollers per side 6

Track gauge

Track gauge 1.46 m

Track gauge 1.8 m

Track width

Track width 60.2 cm

Track width -

Transmission

Max speed reverse

Max speed reverse 7.24 kph

Max speed reverse -

Number of forward gears

Number of forward gears 3

Number of forward gears -

Number of reverse gears

Number of reverse gears 3

Number of reverse gears -

Hydraulic system

Pump type

Pump type Gear driven

Pump type Swash plate piston pump

Relief valve pressure

Relief valve pressure 172 bar

Relief valve pressure 419.88 bar

Loader

Breakout force

Breakout force -

Breakout force 18,049.01 kg

Dimensions

Ground clearance

Ground clearance -

Ground clearance 5.12 m

Height - top of cab

Height - top of cab -

Height - top of cab 3.32 m

Length with bucket

Length with bucket -

Length with bucket 6.77 m

Performance

Looking at performance technical specs and key features the Komatsu D31P-20 Crawler loaders excels in terms of engine power at and operating weight compared to other models like the Liebherr LR632B Crawler loaders.

User rating

Owners operators and fleet managers recommend the Komatsu D31P-20 Crawler loaders for its high reliability and endurance in diverse applications. The same can be said about the Liebherr LR632B Crawler loaders.