Iseki SF 551
Large area lawnmower tractor

Iseki SF 551 - Professional lawn tractor large spaces

The Iseki SF 551 professional sit-on lawnmower is a lawn tractor designed to effectively manage large areas with maximum efficiency. Thanks to the remarkable power of the 50 HP engine , it is able to carry out work even at reduced speeds, while ensuring low fuel consumption at the same time.

The extraordinary ease of driving and exceptional maneuverability make this lawn tractor ideal for professionals who operate in different conditions. The integrated collection functionality is equipped with an adjustable motorized discharge , ensuring effective compression and complete filling of the grass collection basket .

For urban areas , there is a "silent" mode of the turbine . Furthermore, to counteract the presence of dust, the radiator cleans itself thanks to the reversal of the air flow. The considerable capacity of the grass catcher (1300 litres) is particularly advantageous for managing long distances.

Functional specifications

Iseki E4FH engine

Equipped with a 50 HP 4-cylinder Stage V diesel engine, this powerful Iseki SF 551 lawn tractor ensures high productivity and low consumption. Original Iseki model E4FH, this engine has a displacement of 2434 cc .

Noise reduction for residential areas

Thanks to the silent mode of the turbine operating at 3000 rpm, the ISEKI SF551 lawn tractor offers a significant noise reduction, up to 40% . This feature makes the use experience more comfortable and environmentally friendly, ideal for use in built-up areas or sensitive areas.

Maximum Maneuverability

This Iseki SF 551 tractor lawnmower has a hydrostatic integral transmission , equipped with 4 hydraulic motors , ensuring unparalleled maneuverability . With 4-wheel drive , differential lock and cruise control as standard , this tractor offers total control on any terrain.

Self-cleaning of the radiator

The self-cleaning of the radiator, by reversing the air flow, is an innovation that ensures the correct functioning of the engine even in dusty conditions . This feature helps maintain optimal performance over time.

Raised exhaust and pivoting deflector

With a raised discharge of up to 220 cm and a projection of 38 cm , the ISEKI SF551 lawn tractor is designed to tackle even challenging terrain . The pivoting deflector allows self-compaction of the grass collected in the large 1300-litre grass catcher, thus ensuring maximum use of its capacity , optimizing space and time.

Precise Cut on Tall and Wet Grass

Thanks to its cutting capacity in all conditions, including tall and wet grass, the ISEKI SF544 lawn tractor proves to be a reliable companion in any scenario. Tackle different challenges with ease and precision.

ISO 5395 compliant

The ISEKI SF 551 model is completely updated to comply with the new ISO 5395 Regulation concerning international standards on agricultural and forestry tractors, thus ensuring optimal safety and compliance with the most recent standards in the sector. In addition, approval as an operating machine may be requested.

Technical specifications

The Iseki SF544 lawn tractor, with a maximum speed of 22 km/h , guarantees advanced performance for efficient land management. All-wheel drive , equipped with a hydraulic motor on each wheel , together with cruise control and differential lock , offers optimal stability and control. The counteracting blades with central discharge ensure precise cutting of the grass, while the collection basket , with hydraulic tipping up to 2.2 m , simplifies the management of residues. The acoustic warning for the full basket and the lighting for road circulation add efficiency and practicality. The front and rear wheels ensure good traction on different surfaces, while the special reclining frame offers protection from possible tip-overs.

The mulching kit is not included ( optional ) as are the blades which must be requested separately .

Characteristics

• Stage V 50 HP Diesel Engine
• Adjustable cutting height from 20 to 125 mm
• Cutting width from 152 (two blades) to 180 cm (four blades)
• Collection basket 1300 L
• Differential with lock
• Power steering as standard
• Steering with power steering
• High basket lifting to 2.2 m
• Double pedal hydrostatic transmission
• Rear-wheel Drive
• Independent front PTO at 2000 rpm
• Lighting system for road circulation
• Reclining frame with tip-over protection
• Blades not included, on request

To choose the equipment and the list of optional accessories, please consult the attached technical data sheet.