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Ventrac 4125

The Ventrac 4125 is an industrial tractor built by Ventrac in Orrville, Ohio, USA from 2003 to 2012. It features a Kawasaki 0.7L 2-cylinder air-cooled gasoline engine producing 25 hp (18.6 kW), with a 7.25 gallon (27.4 L) fuel tank. The tractor uses a shaft-driven hydrostatic transmission with infinite forward and reverse speeds in two ranges. It has four-wheel drive, articulated power steering, and a two-post fixed ROPS with an optional folding ROPS. The tractor hitch is a Ventrac Minute Mount with an optional rear Type I hitch. The front PTO is independent with an electric clutch. Dimensions include a 43 inch (109 cm) wheelbase, 79 inch (200 cm) length, 48 inch (121 cm) width, and 67 inch (170 cm) height with ROPS. The weight is 1265 lbs (573 kg). Tire options include agricultural and lawn/turf sizes. Electrical system features a negative ground, alternator charging system with 20 amps, 450 CCA battery at 12 volts.
Ventrac 4125industrial tractorKawasaki enginehydrostatic transmission25 hp tractor4100 SeriesVentrac tractors
Power-
Founded-
Model4125

Technical Specifications

Detailed specifications and technical data for Ventrac 4125

Power

Engine:25 hp (18.6 kW)

Engine

Type:gasoline
Model:Kawasaki FD721D
Power:25 hp (18.6 kW)
Cooling:air-cooled
Starter:electric
Cylinders:2-cylinder
Fuel tank:7.25 gal (27.4 L)
Displacement:41.2 ci (0.7 L)
Starter volts:12

Variants

KT4125:Kawasaki gasoline engine
KT4131:Briggs gasoline engine

Electrical

Ground:negative
Battery CCA:450
Battery volts:12
Charging amps:20
Charging system:alternator

Mechanical

ROPS:Two-post fixed ROPS. Folding ROPS optional.
Drive:Four-wheel drive
Steering:Articulated power steering

Production

Built in:Orrville, Ohio, USA
Manufacturer:Ventrac

Transmission

Type:shaift-driven hydrostatic
Gears:infinite forward and reverse (2-range)
Model:Sauer Danfoss 15

Tractor hitch

Type:Ventrac Minute Mount
Rear Type:I Optional

Dimensions & Tires

Width:48 inches (121 cm)
Length:79 inches (200 cm)
Weight:1265 lbs (573 kg)
Wheelbase:43 inches (109 cm)
Ag rear tires:21x11-8
Height (ROPS):67 inches (170 cm)
Ag front tires:21x11-8
Lawn/turf rear tires:22x12-8, 22x11-10
Lawn/turf front tires:22x12-8, 22x11-10

Power Take-off (PTO)

Clutch:electric
Front PTO:independent