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  • 21.5 hp (16 kW) Kubota® diesel engine
  • 3-Wheel Series/Parallel Traction Drive
  • 72"-85" (1.8m-2.2m) Cutting Width
  • Ground Speed - Mowing: 0-6 mph (0-10 km/h) Transport: 0-9 mph (0-14 km/h)

The Reelmaster® 3100 is a revolutionary triplex mower designed for superior traction and cutting unit performance on all types of turf. The optional Sidewinder® cutting unit control system can be shifted right and left, on the fly, to vary the tire tracks. A powerful Kubota® 21.5 hp (16 kW) engine and the Series/Parallel 3WD traction drive system provide the power and traction to get the mowing job done quickly. The operator area is designed for optimal operator view and all day mowing comfort. And mechanics will appreciate the fast and easy access to all service items.

Configuration Options:

  • Reelmaster 3100-D Diesel Powered with Sidewinder
  • Reelmaster 3100-D Diesel Powered with Fixed Heads

Powerful Engine

With a 21.5 hp (16 kw) Kubota® Diesel Engine, the Reelmaster® 3100-D has the power to climb and power to cut through difficult mowing conditions.

Superior Traction

There's no need to worry about mowing around objects while traversing hills, even in wet terrain. The parallel hydraulic flow between front and rear wheels assures full-time 4-wheel drive. And the individual wheel brakes provide effective traction assistance on wet turf.


Sidewinder cutting units shift left and right a total of 24 inches (61 cm). This allows the tire tracks to be shifted within the mowing path to reduce wear on the turf.

Ease of Service

With the engine located in the rear of the machine, the Reelmaster® 3100-D is easy to service. Open the engine compartment to have access to all filters, fluids and engine components for fast preventative maintenance.

Out-Front Operator

The operator sits out-front on the Reelmaster® 3100-D for better mowing visibility and easier access getting on and off the machine. Engine noise, vibration, and exhaust are all located behind the operator.

72" or 85" Width of Cut

The Reelmaster® 3100-D is available in a 72" or 85" (183 cm or 216 cm) width of cut. With a choice of 5, 8, and 11 blade reels and adjustable reel speed control, this mower can be configured to meet all mowing applications.

EdgeSeries™ Reels

Dual Precision Adjustment (DPA) cutting units – featuring Toro’s EdgeSeries™ reels combine to deliver a consistent, high quality cut and superior after cut appearance, while reducing maintenance with improved reel edge retention. Learn More.

  • Engine
    21.5 hp (16 kw) Kubota® Diesel
  • Fuel Capacity
    7.5 gal (28.4 L)
  • Mowing Speed
    0 - 6 mph (10 km/h)
  • Transport Speed
    0 - 9 mph (0 - 15 km/h)
  • Cutting Width
    72 in or 85 in (1.8 m or 2.1 m)
  • Adjustment
    Dual point bedknife to reel
  • Backlapping
    Standard on-board
  • Cutting Units
    Dual Precision Adjustment (DPA) Cutting Units
  • Height of Cut
    .25" to 2.5" (6.4 mm to 50.8 mm)
  • Reel Diameter
    7 in (18 cm)
  • Number of Blades
    5, 8, and 11 blade
  • Reel Drive
  • Reel Length
    27 or 32 in (69 or 81 cm)
  • Reel Speed
    Adjustable - 1000 RPM max
  • Traction Drive
    Series / Parallel 3WD
  • Weight
    Approx. 1,860 lbs. (840 kg)
  • Warranty 2 year limited warranty

    For complete product warranty information contact Toro Customer Service

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Powered Rear Roller Brush

The optional real roller brushes promote consistent grass dispersal to help your turf look immaculate. Multiple points of contact and faster rotation provide improved clipping dispersion in wet, sticky conditions.

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Universal Groomer

Groomers provide improved quality of cut by lifting turf and reducing grain. Toro’s unique groomer design allows for Bi-directional and neutral grooming positions. Changing turf conditions are no problem with the ability to quickly change from a groomer cartridge to a grooming brush when condition warrant. Groomers also help to knock off dew, disperse grass clippings and integrate clippings into the grass canopy. Optional Broomer provides a full width Brooming effect to enhance grooming results. The Universal Groomer also offers a Quick Set™ design which does not require tools to lower or raise the blades or brushes.

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Verti-Cutting Reels

Used to minimize, remove and control thatch to prevent scalping and disease. Cut the rhizomes and stolons to enable regenerative grass growth. Extended wear carbide tipped blades are standard.

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EdgeMax™ Bedknives, Comb Kit, Scrapers

The comb helps the grass stand up for more precise cutting. The scrapers help keep the rollers clean to minimize the clumping of grass around trim and surround areas. The HD bedknife is harder and the lip is taller than the standard bedknife providing longer life. The HD bedknife is recommended for ½" (1.3 cm) heights of cut or higher.

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Grass Basket

Collect the clippings with the optional grass basket.

Documents Type Language
Data Sheet Reelmaster 3100 Sell Sheet English PDF
Product Literature Reelmaster Series Brochure English PDF
Parts EdgeSeries Reels Brochure English PDF