The TTR 4400 HST is a highly versatile, bifrontal multipurpose tractor with a 38 hp reversible hydrostatic transmission. Known for its adaptability, this tractor can handle a wide range of tasks, from aeration, top dressing, and sowing, to civil and green area maintenance. With the right attachments, it excels in park and garden care, pedestrian area cleaning, mowing motorway embankments, sports field maintenance, and even winter road management. It is also ideal for nursery work, material transport, and construction site activities.
Equipped with the ACTIO Chassis, hydrostatic transmission, low center of gravity, reversible drive, and equal-sized wheels, the TTR 4400 offers excellent stability and traction across various terrains, including flat land, slopes, and uneven ground. Its reversible console gives operators a clear view of the implements, a feature unique in the 40 hp hydrostatic tractor range. The constant 4-wheel drive and 15-degree oscillating chassis ensure optimal performance, even in the most challenging conditions.
Compact in size, this tractor is easy to transport, making it a favorite among golf course contractors and landscapers. It is also available with an air-conditioned cab, front lifting system, and a mowing collection kit, providing additional convenience and functionality.
Technical Data
Transmission:
- Hydrostatic transmission with hydraulic control VIAC 28
- Mechanical selector with 3-speed range: low, normal, high
- Stepless speed variator in both forward and reverse, with ranges from 0-6, 0-12, and 0-26 km/h
- Safety starting switch on PTO and seat
- Independent PTO with two speeds: 540 and 1000 rpm
- Front and rear differential lock
- Disengaging drive wheels on rear axle
- Speed-fix control
Hydraulic System and 3-Point Linkage:
- Hydraulic system with 3 double-acting distributors and a rear floating position
- Total of 8 quick couplings (6 rear, 2 front)
- Rear hydraulic power lift with a 3-point hitch (2 single-acting cylinders) and a lifting capacity of 910 kg
- Rear power lift down-speed regulator
- Cat. 1-1N lift arms with coupling balls and connection spring
- Rear towing hook (cat. B) and front towing hook
Brakes:
- Rear hydraulic-control drum brakes
- Mechanical-controlled service and parking brakes
Frame and Driving Comfort:
- Hydraulic power steering with Load Sensing system
- Reversible driving position with an adjustable padded seat and safety belts
- Handles on fenders and flexible front/rear wing widening
- Platform chassis on “Silentbloc” mounts
- Rear partially-foldable safety roll-bar
- Horn, lighting equipment, 12V electric power, 7-way socket, stop lights, and turn signals
- Digital multifunctional dashboard showing engine and PTO revs, speedometer, fuel level, coolant temperature, and alarms
- Rearview mirror, halogen lights, adjustable steering wheel, lockable fuel tank cap, and battery isolation switch
Warranty:
- Comes with a 2-year warranty, with the option to extend up to 4 years.