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Caterpillar D4H LGP Crawler Dozer

The Caterpillar D4H LGP Crawler Dozer is a powerful and versatile machine that offers exceptional performance and durability for a wide range of construction and earthmoving tasks. With its turbocharged engine generating a gross power of 99 hp and a net power of 90 hp, this bulldozer is capable of tackling tough jobs with ease. Its hydraulic system features a load sensing, variable displacement piston pump with a flow capacity of 25 gpm and a relief valve pressure of 2700 psi, ensuring precise and efficient operation. Equipped with a standard blade capacity of 2.7 cu yd and a maximum speed of 6.4 mph forward and 7.6 mph in reverse, the Caterpillar D4H LGP is a reliable workhorse that excels in any terrain.


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General Specifications

Dimensions

Ground Clearance1 ft (0 m)
Height - Top of Cab10 ft (3 m)
Length of Track on Ground9 ft (3 m)
Length w/ Blade16 ft (5 m)
Length w/o Blade12 ft (4 m)
Width Over Tracks9 ft (3 m)

Engine

Aspirationturbocharged
Displacement317 cu in (5,201 cu cm)
Engine Model3204
Gross Power99 hp (74 kw)
Net Power90 hp (67 kw)
Number of Cylinders4
Power Measured @2200 rpm

Hydraulic System

Pump Flow Capacity25 gpm (95 lpm)
Pump typeLoad sensing variable displacement piston pump
Relief Valve Pressure2700 psi

Operating Specifications

Alternator Supplied Amperage35 amps
Cooling System Fluid Capacity7 gal (27 l)
Engine Oil Capacity4 gal (15 l)
Final Drives Fluid Capacity2 gal (6 l)
Fuel Capacity44 gal (167 l)
Hydraulic Fluid Capacity18 gal (67 l)
Operating Voltage24 volts
Operating Weight24,790 lbs (11,245 kg)

Standard Blade

Capacity3 cu yd (2 cu m)
Height36 in (91 cm)
Width11 ft (3 m)

Transmission

Max Speed - Forward6 mph (10 kph)
Max Speed - Reverse8 mph (12 kph)
Number of Forward Gears3
Number of Reverse Gears3
Transmission TypePlanetary powershift

Undercarriage

Ground Contact Area6,169 cu in (101,094 cu cm)
Ground Pressure4.2 psi
Number of Shoes per Side44
Number of Track Rollers per Side7
Standard Shoe Size30 in (76 cm)
Track Gauge7 ft (2 m)


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