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Case 550H WT Crawler Dozers
SPECS / CRAWLER DOZERS

Case 550H WT Specs

Case 550H WT crawler dozer specifications: type Crawler Dozer, horsepower 55.9 kW, operating weight 6622.4 kg, pump flow 82.9 LPM.

Manufacturer specifications

SpecificationMetricImperial
TypeCrawler Dozer
Horsepower55.9 kW75 HP
Operating Weight6622.4 kg14600 lbs
Pump Flow82.9 LPM21.9 GPM
Engine ManufacturerCase
Engine Model4-390
Gross Power55.9 kW75 HP
Net Power50.0 kW67 HP
AspirationNaturally
Number of Cylinders4
Displacement3916.5 cc239 cu in.
Max Torque245.4 N-m181 lbs/ft
Power Measured RPM2200 RPM
Torque Measured RPM1600 RPM
Alternator Supplied Amp.65 A
Alternator65 A
Battery12 V
Transmission TypeCase constant-mesh
Number of Forward Gears4
Number of Reverse Gears4
Max Speed Forward9.3 km/h5.8 mph
Max Speed Reverse10.3 km/h6.4 mph
Ground Pressure0.3 bar4.6 psi
Fuel Capacity115.5 l30.5 gal
Engine Oil Capacity9.5 l2.5 gal
Cooling System Capacity15.9 l4.2 gal
Hydraulic Capacity39.0 l10.3 gal
Final Drives Capacity5.7 l1.5 gal
Hydraulic Pump Flow82.9 LPM21.9 GPM
Relief Valve Pressure172.4 bar2500 psi
Cab Height259.1 cm102.0 in.
Width Over Track213.4 cm84.0 in.
Length Overall399.3 cm157.2 in.
Length of Track on Ground198.1 cm78.0 in.
Track Gauge164.6 cm64.8 in.
Ground Clearance36.6 cm14.4 in.
Ground Contact Area51127.8 cm³3120 cu in.
No of Carrier Rollers Per Side1
No of Shoes Per Side37
No of Track Rollers Per Side6
Shoe Size50.8 cm20 in.
Weight (Operating)6622.4 kg14600 lbs
Track Pitch16.0 cm6.3 in.

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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