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Caterpillar

D4B LGP

Crawler Dozer

Operating Weight
17,195 lb
Max Speed - Forward
6.9 mph
Gross Power
81.0 hp
Net Power
75.0 hp
All crawler dozers
Caterpillar D4B LGP Crawler Dozer
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Specifications

37 data points

Operating Specifications

Operating Specifications specifications
Operating Weight17,195 lb
Fuel Capacity30.7 gal
Cooling System Fluid Capacity5.3 gal
Final Drives Fluid Capacity2.2 gal
Engine Oil Capacity3.2 gal
Hydraulic Fluid Capacity18.5 gal
Operating Voltage12 V
Alternator Supplied Amperage40 A

Engine

Engine specifications
Engine Model3204
Displacement317 in³
Power Measured @2,400 rpm
Gross Power81.0 hp
Net Power75.0 hp
Number of Cylinders4

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity14.6 gal/min
Relief Valve Pressure2,500 psi
Pump Typegear

Dimensions

Dimensions specifications
Ground Clearance12 in
Height - Top of Cab106 in
Length of Track on Ground81 in
Width Over Tracks90 in
Length w/ Blade158 in
Length w/o Blade119 in

Transmission

Transmission specifications
Max Speed - Forward6.9 mph
Max Speed - Reverse7.4 mph
Transmission TypePlanetary Powershift
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure64 psi
Track Gauge66 in
Number of Shoes per Side39
Standard Shoe Size25 in
Ground Contact Area4,051 in³

Standard Blade

Standard Blade specifications
Width122 in
Height33 in
Capacity2.20 yd³
Blade Angle (both directions)25 °

Comparable machines

Other crawler dozers in a similar weight class.