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Caterpillar D4B LGP Crawler Dozer

The Caterpillar D4B LGP Crawler Dozer is a powerful and versatile machine designed for a variety of earthmoving tasks. With a gross power of 81 hp and a fuel capacity of 30.7 gallons, this bulldozer can handle tough terrain with ease. The hydraulic system provides a pump flow capacity of 14.6 gpm and a relief valve pressure of 2500 psi, ensuring smooth and efficient operation. Featuring a standard blade capacity of 2.2 cubic yards and a blade width of 10.2 feet, the D4B LGP is ideal for construction, forestry, and agricultural applications.


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General Specifications

Dimensions

Ground Clearance1 ft (0 m)
Height - Top of Cab9 ft (3 m)
Length of Track on Ground7 ft (2 m)
Length w/ Blade13 ft (4 m)
Length w/o Blade10 ft (3 m)
Width Over Tracks8 ft (2 m)

Engine

Displacement317 cu in (5,201 cu cm)
Engine Model3204
Gross Power81 hp (60 kw)
Net Power75 hp (56 kw)
Number of Cylinders4
Power Measured @2400 rpm

Hydraulic System

Pump Flow Capacity15 gpm (55 lpm)
Pump typegear
Relief Valve Pressure2500 psi

Operating Specifications

Alternator Supplied Amperage40 amps
Cooling System Fluid Capacity5 gal (20 l)
Engine Oil Capacity3 gal (12 l)
Final Drives Fluid Capacity2 gal (8 l)
Fuel Capacity31 gal (116 l)
Hydraulic Fluid Capacity19 gal (70 l)
Operating Voltage12 volts
Operating Weight17,195 lbs (7,800 kg)

Standard Blade

Blade Angle (both directions)25 degrees
Capacity2 cu yd (2 cu m)
Height33 in (83 cm)
Width10 ft (3 m)

Transmission

Max Speed - Forward7 mph (11 kph)
Max Speed - Reverse7 mph (12 kph)
Number of Forward Gears3
Number of Reverse Gears3
Transmission TypePlanetary Powershift

Undercarriage

Ground Contact Area4,051 cu in (66,384 cu cm)
Ground Pressure64.2 psi
Number of Shoes per Side39
Standard Shoe Size25 in (63 cm)
Track Gauge6 ft (2 m)


39.95234 \\ -75.16379 \\ Fort Washington \\ PA