Liebherr PR742B Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Liebherr ➔
Model: PR742B ➔

Dimensions

Liebherr PR742B Crawler Dozer Dimensions specifications
Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	10.90 ft (3.32 m)
Length of Track on Ground	9.80 ft (2.99 m)
Length w/ Blade	18.00 ft (5.49 m)
Length w/o Blade	14.20 ft (4.33 m)
Width Over Tracks	8.80 ft (2.68 m)

Engine

Liebherr PR742B Crawler Dozer Engine specifications
Aspiration	Turbo-charged
Displacement	610.00 cu in (9,996.13 cu cm)
Engine Model	D 926 TI-E
Net Power	234.00 hp (174.50 kw)
Number of Cylinders	6
Power Measured @	1800 rpm

Hydraulic System

Liebherr PR742B Crawler Dozer Hydraulic System specifications
Pump Flow Capacity	77.00 gpm (291.45 lpm)
Pump type	Load sensing proportional pump flow control
Relief Valve Pressure	2320 psi

Operating Specifications

Liebherr PR742B Crawler Dozer Operating Specifications specifications
Alternator Supplied Amperage	55 amps
Cooling System Fluid Capacity	16.40 gal (62.07 l)
Engine Oil Capacity	5.90 gal (22.33 l)
Final Drives Fluid Capacity	6.10 gal (23.09 l)
Fuel Capacity	118.90 gal (450.04 l)
Hydraulic Fluid Capacity	50.00 gal (189.25 l)
Operating Voltage	24 volts
Operating Weight	51,000.00 lbs (23,133.24 kg)

Standard Blade

Liebherr PR742B Crawler Dozer Standard Blade specifications
Capacity	8.40 cu yd (6.42 cu m)
Height	57.10 in (145.03 cm)
Width	13.10 ft (3.99 m)

Transmission

Liebherr PR742B Crawler Dozer Transmission specifications
Max Speed - Forward	6.90 mph (11.10 kph)
Max Speed - Reverse	4.90 mph (7.89 kph)
Number of Forward Gears	3
Number of Reverse Gears	2

Undercarriage

Liebherr PR742B Crawler Dozer Undercarriage specifications
Ground Contact Area	4,650.10 cu in (76,201.65 cu cm)
Ground Pressure	11 psi
Number of Track Rollers per Side	7
Standard Shoe Size	20.00 in (50.80 cm)
Track Gauge	6.50 ft (1.98 m)

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