Challenger 55 VS Zetor 7745 specs comparison
Challenger 55
General Infos
Make
Challenger
Model
55
Country
United states
Production
From 1996 Until 1998
Price
-
Tractor type
Agricultural Crawler tractor
Fuel
diesel
Service repair manual
Challenger 55 Manual
Dimensions, sizes and tires
AG front tires
16-inch track
AG rear tires
16-inch track
Lawn front tires
-
Lawn rear tires
-
Indus front tires
-
Indus rear tires
-
Weight
26000 lbs or 11793 kg
Length
211 inches [535 cm]
Width
91 inches [231 cm]
Height
120 inches [304 cm]
Wheelbase
86 inches [218 cm]
Ground clearance
-
Turning radius
-
Rear tread size
60/68/72/76/80/88/90 inches
Front tread size
60/68/72/76/80/88/90 inches
Turning radius
-
Horsepower and engin specs
Engine capacity
442 ci or 7.2 L
Cylinders
6 cylinders
Engine power
-
Engine RPM
2100 (rpm)
Torque
-
Torque RPM
-
Fuel type
diesel
Fuel injection
-
Fuel tank size
125 gal or 473.1 L
Oil capacity
-
Oil change
-
Starter motor
-
Starter volts
12 V
Parts And Accessories
Challenger 55 Parts
Electrical and battery specs
Batteries number
-
Batteries voltage
12 V
Battries Amps
-
Cold Amps
-
Ground force
negative
Charging system
alternator
Charging Volts
-
Charging Amps
-
Clutch and gearbox specs
Trans system
-
Trans type
creeper
Trans gears
32 forward and 18 reverse
Clutch system
-
Cabine and mechanical specs
Wheel drive
crawler
Final drive
-
Steering
differential power
Braking system
wet disc
Cabin type
Cab standard with air-conditioning
Differentiel lock
-
Hydraulics specifications
System
variable-displacement load-sensing pressure-compensated
Valves
3 or 4
Pump flow
31.2 gpm or 118.1 lpm
SVC flow
-
Steering flow
-
Tank capacity
-
Hydraulic pressure
2750 psi or 189.6 bar
Max flow
-
Drawbar specifications
Drawbar type
-
Claimed power
191 hp or 142.4 kW
Drawbar horsepower
-
Fuel consumption
-
Pulling power
-
Power take-off (PTO) specs
Claimed power
225 hp or 167.8 kW
Real power
-
Engine @RPM
1000@1900 (rpm)
PTO Clutch
electro-hydraulic wet disc
Rear PTO
independent
Rear PTO RPM
1000 (rpm)
Front PTO
-
Front PTO RPM
-
Mid PTO
-
Mid PTO RPM
-
Fuel consumption
-
3 point hitch specifiations
Hitch system
draft control
Rear hitch
III/II
Rear hitch lift
12500 lbs or 5670 kg
Front hitch
-
Front hitch lift
-
Zetor 7745
General Infos
Make
Zetor
Model
7745
Country
Czech republic
Production
From 1988 Until 1992
Price
20500 USD
Tractor type
-
Fuel
diesel
Service repair manual
Zetor 7745 Manual
Dimensions, sizes and tires
AG front tires
11x24
AG rear tires
12x36
Lawn front tires
-
Lawn rear tires
-
Indus front tires
-
Indus rear tires
-
Weight
7900 lbs or 3583 kg
Length
149.6 inches [379 cm]
Width
78 inches [198 cm]
Height
104.3 inches [264 cm]
Wheelbase
88.9 inches [225 cm]
Ground clearance
15 inches [38 cm]
Turning radius
-
Rear tread size
-
Front tread size
-
Turning radius
-
Horsepower and engin specs
Engine capacity
239.3 ci or 3.9 L
Cylinders
4 cylinders
Engine power
81 hp or 60.4 kW
Engine RPM
2200 (rpm)
Torque
-
Torque RPM
-
Fuel type
diesel
Fuel injection
-
Fuel tank size
18.5 gal or 70.0 L
Oil capacity
-
Oil change
-
Starter motor
-
Starter volts
12 V
Parts And Accessories
Zetor 7745 Parts
Electrical and battery specs
Batteries number
-
Batteries voltage
12 V
Battries Amps
-
Cold Amps
-
Ground force
-
Charging system
alternator
Charging Volts
-
Charging Amps
55 amps
Clutch and gearbox specs
Trans system
-
Trans type
partially synchronized
Trans gears
10 forward and 2 reverse
Clutch system
-
Cabine and mechanical specs
Wheel drive
4x4 MFWD 4WD
Final drive
-
Steering
power assist
Braking system
differential hydraulic dry disc
Cabin type
-
Differentiel lock
-
Hydraulics specifications
System
open
Valves
2
Pump flow
-
SVC flow
-
Steering flow
-
Tank capacity
-
Hydraulic pressure
2,321 psi or 160.0 bar
Max flow
7.9 gpm or 29.9 lpm
Drawbar specifications
Drawbar type
-
Claimed power
58 hp or 43.3 kW
Drawbar horsepower
55.87 hp or 41.7 kW
Fuel consumption
-
Pulling power
7,484 lbs or 3394 kg
Power take-off (PTO) specs
Claimed power
66 hp or 49.2 kW
Real power
62.17 hp or 46.4 kW
Engine @RPM
-
PTO Clutch
-
Rear PTO
independent
Rear PTO RPM
540 (rpm)
Front PTO
-
Front PTO RPM
1000 (rpm)
Mid PTO
-
Mid PTO RPM
-
Fuel consumption
3.7 gal/hour or 14.0 l/hour
3 point hitch specifiations
Hitch system
-
Rear hitch
II/I
Rear hitch lift
5300 lbs or 2404 kg
Front hitch
II
Front hitch lift
-
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