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Current number of specifications

 
Liebherr PR742B Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade17.9 ft in5460 mm
B. Width Over Tracks8.8 ft in2680 mm
C. Height to Top of Cab10.8 ft in3305 mm
D. Length of Track on Ground9.7 ft in2960 mm
E. Ground Clearance1.6 ft in482 mm
F. Length w/o Blade14.1 ft in4300 mm
Undercarriage
G. Track Gauge6.5 ft in1980 mm
H. Standard Shoe Size20 in508 mm

Specification

Engine
MakeLiebherr
ModelD 926 TI-E
Gross Power hp kw
Net Power234 hp174.5 kw
Power Measured @1800 rpm
Displacement610 cu in10 L
AspirationTurbo-charged
Number of Cylinders6
Operational
Operating Weight51000 lb23133.2 kg
Fuel Capacity118.9 gal450 L
Cooling System Fluid Capacity16.4 gal62 L
Engine Oil Capacity5.8 gal22 L
Hydraulic Fluid Capacity49.9 gal189 L
Final Drives Fluid Capacity6.1 gal23 L
Operating Voltage24 V
Alternator Supplied Amperage55 amps
Transmission
Number of Forward Gears3
Number of Reverse Gears2
Max Speed - Forward6.8 mph11 km/h
Max Speed - Reverse4.8 mph7.8 km/h
Undercarriage
Ground Pressure11 psi75.5 kPa
Ground Contact Area4650 in23 m2
Standard Shoe Size20 in508 mm
Number of Track Rollers per Side7
Track Gauge6.5 ft in1980 mm
Hydraulic System
Pump typeLoad sensing proportional pump flow control
Relief Valve Pressure2320 psi15995.8 kPa
Pump Flow Capacity77 gal/min291.5 L/min
Standard Blade
Width13.1 ft in3990 mm
Height57.1 in1450 mm
Capacity8.3 yd36.4 m3
Blade Angle (both directions) degrees
Cutting Depth20.7 in525 mm
Dimensions
Length w/o Blade14.1 ft in4300 mm
Length w/ Blade17.9 ft in5460 mm
Width Over Tracks8.8 ft in2680 mm
Height to Top of Cab10.8 ft in3305 mm
Length of Track on Ground9.7 ft in2960 mm
Ground Clearance1.6 ft in482 mm