CAT Challenger 55 4WD Tractor

Contents

Dimensions
Engine Details
Operational Specs
Transmission
Hydraulic System
Axles
Hydraulic System

Dimensions

Overall Length	211 in (5359 mm)
Width Outside Frame	7.62 ft in (2321 mm)
Height To Top Of Cab	10.46 ft in (3186 mm)
Wheelbase	60 in (1524 mm)
Ground Clearance	19.61 in (498 mm)
Length Of Track On Ground	7.18 ft in (2187 mm)
Track Width	78 in (1981 mm)

Engine Details

Number Of Cylinders	6
Engine Make	CAT
Engine Model	3126
PTO Power	241 hp (179.8 kw)
Power Measured @	1000 rpm
Displacement	439.4 cu in (7.2 L)

Operational Specs

Operating Weight	22751.8 lb (10320 kg)
Fuel Tank Capacity	125 gal (473 L)
Hydraulic System Fluid Capacity	32 gal (121 L)
Cooling System Fluid Capacity	8.7 gal (32.6 L)
Engine Oil Capacity	8.8 gal (33 L)
3 Point Hitch Lift Capacity @ 24 Inches	12498 lb (5669 kg)
Turning Radius	7.7 ft in (2320 mm)
Operating Voltage	12 V
Alternator Supplied Amperage	115 amps

Transmission

Transmission Type	powershift
Number Of Forward Gears	16
Number Of Reverse Gears	11
Max Speed	17.8 mph (28.7 km/h)

Hydraulic System

Pump Flow Capacity

31.2 gal/min (118 L/min)

Axles

Final Drive

single reduction planetary

Hydraulic System

Relief Valve Pressure

2748.1 psi (18947 kPa)

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