United States - English

Current number of specifications

 
Caterpillar D4B Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade12.2 ft in3712 mm
B. Width Over Tracks5.8 ft in1780 mm
C. Height to Top of Cab8.8 ft in2667 mm
D. Length of Track on Ground6.8 ft in2058 mm
E. Ground Clearance0.95 ft in290.8 mm
F. Length w/o Blade9.1 ft in2770 mm
Undercarriage
G. Track Gauge4.7 ft in1422 mm
H. Standard Shoe Size16 in406 mm

Specification

Engine
MakeCaterpillar
Model3204
Gross Power81 hp60.4 kw
Net Power75 hp55.9 kw
Power Measured @2400 rpm
Displacement317.3 cu in5.2 L
Number of Cylinders4
Operational
Operating Weight16422 lb7448.9 kg
Fuel Capacity30.6 gal116 L
Cooling System Fluid Capacity5.3 gal20 L
Engine Oil Capacity3.2 gal12 L
Hydraulic Fluid Capacity18.5 gal70 L
Final Drives Fluid Capacity2.1 gal8 L
Operating Voltage12 V
Alternator Supplied Amperage40 amps
Transmission
TypePlanetary Powershift
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward6.9 mph11.1 km/h
Max Speed - Reverse7.4 mph11.9 km/h
Undercarriage
Ground Pressure6.4 psi43.8 kPa
Ground Contact Area2590 in21.7 m2
Standard Shoe Size16 in406 mm
Number of Shoes per Side39
Number of Track Rollers per Side
Track Gauge4.7 ft in1422 mm
Hydraulic System
Pump typegear
Relief Valve Pressure2500 psi17236.9 kPa
Pump Flow Capacity14.5 gal/min55 L/min
Standard Blade
Width7.9 ft in2413 mm
Height36.5 in928 mm
Capacity2 yd31.5 m3
Blade Angle (both directions)25 degrees
Cutting Depth14.9 in379 mm
Dimensions
Length w/o Blade9.1 ft in2770 mm
Length w/ Blade12.2 ft in3712 mm
Width Over Tracks5.8 ft in1780 mm
Height to Top of Cab8.8 ft in2667 mm
Length of Track on Ground6.8 ft in2058 mm
Ground Clearance0.95 ft in290.8 mm