Cat 977L vs. Liebherr LR624 Crawler loaders Comparison

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

Comparison

Highlight differences

Cat 977 Crawler loaders

Liebherr LR624 Crawler loaders

Engine

Alternator supplied amperage

Alternator supplied amperage 19 Amh

Alternator supplied amperage 80 Amh

Aspiration

Aspiration Turbocharged

Aspiration Turbocharged, aftercooled

Net power

Net power 141.69 kw

Net power 106.64 kw

Number of cylinders

Number of cylinders 6

Number of cylinders 4

Power measured @

Power measured @ 1,950 rpm

Power measured @ 1,800 rpm

Years

Years 1971-1995

Years 2007-2017

Market Average

Market Average AED 183,000

Market Average AED 240,000

Price

Price AED 70,000

Price AED 146,000

Loader

Breakout force

Breakout force 15,494.73 kg

Breakout force -

General

Bucket capacity

Bucket capacity 2.14 cu m

Bucket capacity 1.83 cu m

Displacement

Displacement 10,500.85 cu cm

Displacement 6,407.36 cu cm

Engine model

Engine model 3306

Engine model D934 S A6

Loader dump height

Loader dump height 3.23 m

Loader dump height 2.87 m

Loader dump reach

Loader dump reach 1.22 m

Loader dump reach 1.07 m

Max speed forward

Max speed forward 11.43 kph

Max speed forward 9.98 kph

Operating voltage

Operating voltage 24 V

Operating weight

Operating weight 21,610 kg

Operating weight 16,908 kg

Tipping load

Tipping load 14,510 kg

Tipping load 11,863 kg

Service refill capacities

Cooling fluid cap

Cooling fluid cap 49.21 liter

Cooling fluid cap 36.34 liter

Fuel cap

Fuel cap 386.07 liter

Fuel cap 243 liter

Hydraulic fluid cap

Hydraulic fluid cap 138.15 liter

Hydraulic fluid cap 78.35 liter

Operating specifications

Raise time

Raise time 8 s

Raise time 6 s

Lower time

Lower time 3 s

Refill capacities

Final drives fluid cap

Final drives fluid cap 25.74 liter

Final drives fluid cap 15.14 liter

Engine oil cap

Engine oil cap -

Engine oil cap 30.28 liter

Dimensions

Ground clearance

Ground clearance 0.52 m

Ground clearance 0.46 m

Height - top of cab

Height - top of cab 3.35 m

Height - top of cab 3.17 m

Length with bucket

Length with bucket 5.73 m

Length with bucket 6.34 m

Width over tracks

Width over tracks 2.41 m

Width over tracks 2.26 m

Undercarriage

Ground contact area

Ground contact area 65,533.65 cu cm

Ground contact area -

Number of shoes per side

Number of shoes per side 39

Number of track rollers per side

Number of track rollers per side 7

Number of track rollers per side 6

Track gauge

Track gauge 1.93 m

Track gauge 1.74 m

Track length

Track length 2.83 m

Track length 2.5 m

Track width

Track width 45.72 cm

Track width 50.8 cm

Ground pressure

Ground pressure -

Ground pressure 0.66 bar

Hydraulic system

Pump flow cap

Pump flow cap -

Pump flow cap 162 lpm

Relief valve pressure

Relief valve pressure -

Relief valve pressure 259.93 bar

Performance

Looking at performance technical specs and key features the Cat 977L Crawler loaders excels in terms of engine power at and operating weight 21610 compared to other models like the Liebherr LR624 Crawler loaders.

User rating

Owners operators and fleet managers recommend the Cat 977L Crawler loaders for its high reliability and endurance in diverse applications. The same can be said about the Liebherr LR624 Crawler loaders.