2025 Toro Reelmaster® 3100 Series 3100-D with Sidewinder (03171)
Information
2025 Toro Reelmaster® 3100 Series 3100-D with Sidewinder (03171)
The Reelmaster® 3100 is a revolutionary triplex mower designed for superior traction and cutting unit performance on all types of turf. The 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.
Features may include:
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.
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.
Sidewinder
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.
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.
Photos
Highlights
15 States, Across US
2025
Toro
Reelmaster® 3100 Series 3100-D with Sidewinder (03171)
Kubota® liquid-cooled diesel
Diesel / Biodiesel
Available
Transport: 80" (203 cm) in 72" (183 cm) WOC, 92" (234 cm) in 85" (216 cm) WOC
76" (193 cm) with ROPS | of Cut Range: Fixed Position 8-Blade: 1.25" - 2.0" (32 mm - 51 mm)
Specifications
2025
Toro
Reelmaster® 3100 Series
3100-D with Sidewinder (03171)
Riding
Kubota® liquid-cooled diesel
Liquid Cooled
21.5 hp (16 kW) net @ 2500 RPM
3-cylinder
1,400 rpm
68.5 cu. in. (1123 cm)
Diesel / Biodiesel
Diesel | Traction Drive: 3WD
Power steering with tilt steering wheel.
Series/Parallel hydraulic traction circuit provides continuous 3-wheel drive, in mow and transport. Hydrostatic traction drive provides infinitely variable speed in forward and reverse.
Hydrostatic service brake, hand-operated parking brake.
12V
Frequency/Backlapping: Manually controlled, variable reel speed for control of clip frequency. Standard on-board backlapping. | Cutting Unit Lift/Lower: Hydraulic - front and rear cutting unit lift/lower are sequenced for uniform starting and ending points. | System: 12-volt, 585 cold cranking amps at 0 deg. F (-18 deg. C), 40 amps with regulator/rectifier.
76" (193 cm) with ROPS | of Cut Range: Fixed Position 8-Blade: 1.25" - 2.0" (32 mm - 51 mm)
Transport: 80" (203 cm) in 72" (183 cm) WOC, 92" (234 cm) in 85" (216 cm) WOC
72" (183 cm) or 85" (216 cm)
7.5 U.S. gal. (28 .4 L)
with 27-inch Cutting Units: approx. 1,950 lbs. (885 kg)
Bedknife: Dual Precision Adjustment (DPA), bedknife to reel. | Blade Style/Type: Reel | Number of Blades: 11, 5, 8
Cutting Unit Type/Configuration:Three hydraulically-driven, balanced, 7" (17.8 cm) diameter reels. Cutting units interchangeable to all three positions. Operator controlled moveable cutting units travel ±12" (30 cm) left or right from center; total of 24" (61 cm) of infinite variability. 72" (183 cm), or 85" (216 cm) width of cut dependent on cutting unit selection.
Hour meter, fuel gauge, cluster gauge with glow plug and charge indicator lights. Low engine oil pressure and high coolant temperature warning lights (high temperature safety shut off).