Liebherr PR 742B L Dozer


Dimensions

Length W/ Blade 18.95 ft in (5775 mm)
Width Over Tracks 8.8 ft in (2680 mm)
Height To Top Of Cab 10.85 ft in (3305 mm)
Length Of Track On Ground 10.75 ft in (3275 mm)
Ground Clearance 1.59 ft in (482 mm)
Length W/O Blade 14.11 ft in (4300 mm)

Undercarriage

Track Gauge 6.5 ft in (1980 mm)
Standard Shoe Size 20 in (508 mm)
Ground Contact Area 5115 in2 (3.3 m2)
Number Of Track Rollers Per Side 8
Ground Pressure 10.24 psi (70.61 kPa)

Engine Details

Number Of Cylinders 6
Engine Make Liebherr
Engine Model D 926 TI-E
Net Power 234 hp (174.5 kw)
Power Measured @ 1800 rpm
Displacement 610 cu in (10 L)
Aspiration Turbo-charged

Operational Specs

Operating Weight 52500 lb (23813.7 kg)
Fuel Tank Capacity 118.9 gal (450 L)
Cooling System Fluid Capacity 16.4 gal (62 L)
Engine Oil Capacity 5.9 gal (22 L)
Hydraulic Fluid Capacity 50 gal (189 L)
Final Drives Fluid Capacity 6.1 gal (23 L)
Operating Voltage 24 V
Alternator Supplied Amperage 55 amps

Transmission

Number Of Forward Gears 3
Number Of Reverse Gears 2
Max Speed – Forward 6.8 mph (11 km/h)
Max Speed – Reverse 4.9 mph (7.9 km/h)

Hydraulic System

Pump Type Load sensing Proportional pump flow control
Relief Valve Pressure 2320 psi (15995.9 kPa)
Pump Flow Capacity 77 gal/min (291.5 L/min)

Standard Blade

Width 13.1 ft in (3990 mm)
Height 57.1 in (1450 mm)
Capacity 8.4 yd3 (6.4 m3)
Cutting Depth 46.3 in (1175 mm)
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