IS® 2600 Diesel Zero Turn Mower
Efficient Diesel Power for Demanding Commercial Work
The IS® 2600 zero-turn mower offers fuel efficient diesel power with premium features for enhanced productivity. No other product in its class can match its value, especially when paired with the benefits of the Ferris patented suspension system. The entire system responds to the most unforgiving terrain with refined control and incomparable steering accuracy, softening the jolts and lessening the stress on both man and machine. Featuring our renowned Triple™ mowing technology paired with the iCD™ Cutting System and long-life greaseable cast-iron spindles, this machine truly performs under the rigors of professional landscaping.
Deck Size
132 or 155 cm iCD™ Triple deck
Power Rating*
24 HP Yanmar diesel
Ground Speed
Up to 18 km/h
Suspension Warranty
10 years
Features

EFFICIENT DIESEL POWER
The Euro Stage V Yanmar 3TNM74F three-cylinder liquid-cooled diesel engine is built for demanding applications, delivering reliable torque and fuel efficiency. It is compatible with renewable and alternative fuels such as HVO, BTL and GTL.

PATENTED SUSPENSION SYSTEM
The IS® suspension system combines independent front wheel suspension with large adjustable coil-over shocks and a rear swingarm suspension with a pivoting transaxle cradle, helping to maintain traction, soften jolts and reduce operator fatigue.

EASY ACCESS
A removable floor plate provides quick access to the top of the deck drive system, simplifying cleaning and routine maintenance.

SERVICEABILITY
An automotive-style rear hood with quick-release latches allows convenient access to the engine bay and service points, helping to reduce downtime.

CAST-IRON SPINDLES
Greaseable cast-iron mower spindles with robust shafts and dual ball bearings provide long service life and support the iCD™ cutting system for consistent, professional results.

FOOT-OPERATED DECK LIFT
A foot-operated, spring-assisted deck lift allows quick cutting height adjustment from 3.8 cm to 12.7 cm in 0.6 cm increments, helping operators adapt to different sites and conditions.

HEAVY-DUTY BUMPER
A heavy-duty integrated rear bumper protects the engine compartment while maintaining service access.

Reduce your carbon footprint
Renewable fuels, such as HVO100, BTL and GTL, derived from biomass are supported to be used in this engine***. The use of renewable fuels reduces the carbon footprint, compared to fossil fuels, on a life cycle analysis basis.
Specifications
| Engine | 5901931 | 5901930 |
| Engine Make | Yanmar™ Euro Stage 5 Diesel | Yanmar™ Euro Stage 5 Diesel |
| Engine Model | 3TNM74F-SAFS | 3TNM74F-SAFS |
| Fuel Type | Diesel | Diesel |
| Fuel System | Naturally aspirated, indirect injection | Naturally aspirated, indirect injection |
| Fuel Tank Capacity (litres) | 42 | 42 |
| Horsepower | 23,9 | 23,9 |
| Gross kW | 17,8 | 17,8 |
| Cylinders | 3 | 3 |
| Displacement (cc) | 993 | 993 |
| Cooling | Liquid Cooled | Liquid Cooled |
| Starting System | Electric | Electric |
| Mower | 5901931 | 5901930 |
| Cutting width (cm/inch) | 155 cm (61”) Triple iCD™ | 132 cm (52”) Triple iCD™ |
| Deck Configuration | Configurable deck including: rear discharge, side discharge, mulching and mulching blades | Configurable deck including: rear discharge, side discharge, mulching and mulching blades |
| Cutting Height (cm) | 3,8 - 12,7 | 3,8 - 12,7 |
| Deck Construction | 3,4 mm fabricated construction, full width double top deck, metal scuff guards, reinforced leading edge | 3,4 mm fabricated construction, full width double top deck, metal scuff guards, reinforced leading edge |
| Spindles | Cast-iron Ø201 mm; Ø25,4 mm shaft | Cast-iron Ø201 mm; Ø25,4 mm shaft |
| Deck Lift System | Foot pedal, spring assisted | Foot pedal, spring assisted |
| PTO clutch | Warner CMS Clutch-Brake (271 Nm) | Warner CMS Clutch-Brake (271 Nm) |
| PTO engagement | Electric | Electric |
| Suspension | 5901931 | 5901930 |
| Suspension Front | IS® Independent front wheel suspension system utilising single independent control arms and large adjustable coil-over-shocks | IS® Independent front wheel suspension system utilising single independent control arms and large adjustable coil-over-shocks |
| Suspension Rear | Swingarm rear wheel suspension system utilising a pivoting transaxle cradle and large adjustable coil-over-shocks | Swingarm rear wheel suspension system utilising a pivoting transaxle cradle and large adjustable coil-over-shocks |
| Reactive deck mounting system | Front and rear | Front and rear |
| Drive Train | 5901931 | 5901930 |
| Drive System | Independent Hydro-Gear® ZT-4400™ transaxles | Independent Hydro-Gear® ZT-4400™ transaxles |
| Drive Axles | Ø34,93 mm drive shaft with 5-bolt wheel hub | Ø34,93 mm drive shaft with 5-bolt wheel hub |
| Drive Tyres (in) | 24 x 12,00 - 12 (4 ply) Pneumatic tyre with turf tread | 24 x 9,50 - 12 (4 ply) Pneumatic tyre with turf tread |
| Caster Tyres | 13 x 6,50 - 6 (4 ply) Pneumatic tyre with smooth tread | 13 x 6,50 - 6 (4 ply) Pneumatic tyre with smooth tread |
| Ground Speed | 5901931 | 5901930 |
| Forward speed (km/h) | 0 - 18,0 | 0 - 18,0 |
| Reverse speed (km/h) | 0 - 8,0 | 0 - 8,0 |
| Dimensions | 5901931 | 5901930 |
| Overall Length (cm) | 224 | 224 |
| Overall Width (cm) | RD: 161,5 - SD: 167,5 | 201,5 (Deflector up | Deflector down) | RD: 136,5 - SD: 142,5 | 176,5 (Deflector up | Deflector down) |
| Dry Weight (kg) | 743 | 727 |
| Control | 5901931 | 5901930 |
| Seat | Premium high-back seat with padded arm rests and integrated retractable seat belt | Premium high-back seat with padded arm rests and integrated retractable seat belt |
| Roll-over Protection System | Standard, foldable | Standard, foldable |
| Instrumentation | Fuel level gauge in each tank, visual water temperature gauge, oil pressure gauge, hour meter | Fuel level gauge in each tank, visual water temperature gauge, oil pressure gauge, hour meter |
| Controls / Safety Circuit | Independent (left and right) forward & reverse levers, seat activated engine kill, PTO clutch safety switch, neutral and parking brake safety circuit | Independent (left and right) forward & reverse levers, seat activated engine kill, PTO clutch safety switch, neutral and parking brake safety circuit |
| Parking Brake | Internal wet disc brake in transaxle | Internal wet disc brake in transaxle |
| Warranty | 5901931 | 5901930 |
| Balance of Machine | 4-Years Limited Warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months) | 4-Years Limited Warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months) |
| Coil-over-shocks and all suspension related components | 5-Years (60 months) unlimited hours | 5-Years (60 months) unlimited hours |
| Hydro drive belts, Tyres, Brake Pads, Hoses, Battery, Blades | 90 Days | 90 Days |
| Mower deck drive belt | 1-Year (12 months) or 100 hours, whichever occurs first | 1-Year (12 months) or 100 hours, whichever occurs first |
| Engine | 2-Year / 2000 hours Manufacturer’s Limited Warranty | 2-Year / 2000 hours Manufacturer’s Limited Warranty |
| Documentation / Manuals | 5901931 | 5901930 |
| Operator's Manuals |