Challenger MT835 VS Ursus 4512 specs comparison

Challenger MT835

General Infos

Make	Challenger
Model	MT835
Country	United states
Production	From 2002  Until 2004
Price	-
Tractor type	Agricultural Crawler tractor
Fuel	diesel
Service repair manual	Challenger MT835 Manual

Dimensions, sizes and tires

AG front tires	18-inch track
AG rear tires	18-inch track
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	40000 lbs or 18144 kg
Length	265.9 inches [675 cm]
Width	142.1 inches [360 cm]
Height	138.1 inches [350 cm]
Wheelbase	118.1 inches [299 cm]
Ground clearance	18.7 inches [47 cm]
Turning radius	-
Rear tread size	90 to 128 inches
Front tread size	90 to 128 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	729 ci or 11.9 L
Cylinders	6 cylinders
Engine power	340 hp or 253.5 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	305 gal or 1154.4 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Challenger MT835 Parts

Electrical and battery specs

Batteries number	3
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	160 amps

Clutch and gearbox specs

Trans system	Caterpillar
Trans type	full power shift
Trans gears	16 forward and 4 reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	crawler
Final drive	-
Steering	power
Braking system	hydraulic wet disc
Cabin type	Cab standard with air-conditioning
Differentiel lock	-

Hydraulics specifications

System	closed center load sensing
Valves	4 to 6
Pump flow	43.5 gpm or 164.6 lpm
SVC flow	30 gpm or 113.6 lpm
Steering flow	-
Tank capacity	70 gal or 264.9 L
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	263.26 hp or 196.3 kW
Fuel consumption	17.0 gal/hour or 64.3 l/hour
Pulling power	202.62 lbs or 91 kg

Power take-off (PTO) specs

Claimed power	275 hp or 205.1 kW
Real power	328.41 hp or 244.9 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	17.4 gal/hour or 65.9 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	IVN
Rear hitch lift	19500 lbs or 8845 kg
Front hitch	-
Front hitch lift	-

Ursus 4512

General Infos

Make	Ursus
Model	4512
Country	Poland
Production	From 1988  Until 2011
Price	-
Tractor type	-
Fuel	diesel
Service repair manual	Ursus 4512 Manual

Dimensions, sizes and tires

AG front tires	7.5-16
AG rear tires	16.9R30
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	5401 lbs or 2449 kg
Length	148.6 inches [377 cm]
Width	76 inches [193 cm]
Height	99.2 inches [251 cm]
Wheelbase	88.8 inches [225 cm]
Ground clearance	-
Turning radius	-
Rear tread size	59.1 to 81.2 inches
Front tread size	55.1 to 70.9 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	235.9 ci or 3.9 L
Cylinders	4 cylinders
Engine power	66 hp or 49.2 kW
Engine RPM	2000 (rpm)
Torque	180.7 lb-ft or 245.0 Nm
Torque RPM	1400 (rpm)
Fuel type	diesel
Fuel injection	direct injection
Fuel tank size	21.1 gal or 79.9 L
Oil capacity	7.4 qts or 7.0 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Ursus 4512 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	120 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	55 amps

Clutch and gearbox specs

Trans system	-
Trans type	creeper
Trans gears	12 forward and 3 reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	mechanical wet disc
Cabin type	Cab optional with available heater
Differentiel lock	mechanical rear

Hydraulics specifications

System	-
Valves	-
Pump flow	6.9 gpm or 26.1 lpm
SVC flow	-
Steering flow	-
Tank capacity	11.6 gal or 43.9 L
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	59 hp or 44.0 kW
Real power	-
Engine @RPM	540@1686 (rpm)
PTO Clutch	-
Rear PTO	live
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	position and draft control
Rear hitch	II
Rear hitch lift	5291 lbs or 2399 kg
Front hitch	-
Front hitch lift	-

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