ID # 33774965

Toro Greensmaster® eTriFlex™ 3370

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Overview
  • In addition to eliminating hydraulic leaks, each reel motor has a nominal 1.5 horsepower (1.1 kW). This translates into the power you need when you need it for unparalleled performance in your most challenging cutting applications.
  • Redesigned clipping capture system maintains a consistent gap between the basket and reel to retain nearly all grass clippings for a cleaner and healthier cut. In addition, a discharge shield forces clippings inside of basket and minimizes "blow-by".
  • 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.
  • Tires have been redesigned to deliver uniform loading across the entire cross-section (load footprint area) to eliminate side wall loading that can create visible tire tracks.
  • With traction, lift, steering, and reel drive all being electric, there are no hydraulic systems on the eTriFlex Series of mowers. Sleep easy knowing that leaks or even the risk of hydraulic leaks are a thing of the past.
  • If the operator leaves the seat when the mower is running and fails to engage the parking brake, the system will sense it and automatically engage the parking brake to ensure the operator’s safety and avoid the machine rolling away.
  • The 3370 & 3360 eTriFlex models run at an amazingly quiet noise level 66.5 & 73 dBA (respectively) which minimizes early morning disturbances and results in 50% lower perceived bystander noise level.
  • Superior contour following capability utilizes an integrated "Flex" linkage system to allow cutting units to pivot around the center of the front roller to master undulations and prevent side-to-side scrubbing of the putting surface.
  • Eliminates clip marks at the startup of a mowing pass and provides braking power to stop reels from spinning when cutting units are disengaged for safer operation.
  • The suspension sy
The Greensmaster® eTriFlex models carry no hydraulic fluid and utilize all-electric components for traction, steering, lift and cutting. These EnergySmart® models are operationally friendly with noticeable noise reductions, operational cost savings, and other meaningful improvements to complement the ever-important enhancements in cutting performance.
Combining the innovative, Double A-Arm Suspension System with industry-leading Flex technology, the cutting units float freely over any terrain. The new Radius Dependent Speed (RDS™) System, in combination with the Lift-In-Turn cutting unit leveling feature virtually eliminates the effect known as “Triplex-Ring”. This substantially improves both the aesthetics and playability of the green.
Superior cutting performance is only the beginning. The patented Lift-Gate Footrest, Tool-Free QuickChange™ cutting units, Automatic “Slow-in-Turn” during Transport and Auto-Brake on Operator Dismount are just a few of the many new features that provide added versatility, simplified service, and ultimately, more productivity.
Specifications
Model
4591
Category Name
Lawn / Garden
Year
2024
Manufacturer
Toro
Height
80.8" (205 cm)
Length
98" (249 cm) with baskets
Weight
Mow: 1,354 lbs (614 kg) (with 11-blade cutting unit, baskets, standard seat & no fuel) Transport: 1,625 lbs (737 kg) (with 11-blade cutting unit, baskets, standard seat & no fuel)
Controls
Traction Pedal: Forward/Neutral/Reverse; Joystick: Raise/Lower; Function control switch: Neutral, Mow, Transport; Key switch; Steering Arm Lock Pedal; Brake pedal; Parking Brake; InfoCenter; Seat Adjusting Lever; Main Power Connectors; Choke; Fuel-Shutoff Valve
Mowing Speed
0 - 5 mph (0 - 8 km/h)
Oil Capacity
6 U.S. qt. (5.7 L)
Width Of Cut
59" (150 cm)
Fuel Capacity
4.9 U.S. gal. (18.5 L)
Overall Width
70.9" (180 cm)
Reel Diameter
5 in. (12.7cm)
Transport Width
94" (239 cm)
Number Of Blades
11, 14, 8
Electrical System
48V System for traction motor circuit, steering motor circuit, cutting unit motor circuit and lift / lower actuator circuit. 12V system for primary controls and brake actuator.
Bedknife Adjustment
Dual screw, indexed “click” adjustment to the reel; detents correspond to 0.0007" (0.018 mm) bedknife movement for each position.
Height Of Cut Range
Cutting height is adjusted on front roller by two vertical screws and held by two locking cap screws. Bench HOC range is 0.062" - 0.297" (1.6 - 7.5 mm). With high HOC kit, range is 0.297" - 1.0" (7.5 - 25.4 mm). Effective HOC may vary depending on turf conditions and roller/bedknife installed.
Ground Speed - Forward
0 - 10 mph (0 - 16 km/h)
Ground Speed - Reverse
0 - 5 mph (0 - 8 km/h)
Hydraulic Fluid Capacity
8.25 U.S. gal. (31.3 L)
Clip Frequency/Backlapping
Backlapping adjustable from 200 – 520 RPM
Cooling System Description
9 row single pass cooler with tilt out for cleaning. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and manual reversing capabilities. Rear-mount aluminum radiator (6 fins per inch, 9 quart (8.5 liters) capacity).
Cutting Unit Type/Configuration
Triplex, balanced cutting units with precision die-cast aluminum cross member with two bolt-on die-cast aluminum side plates. Cutting units feature quick disconnect for removal/installation and are interchangeable to all positions. Double A-Arm Suspension utilizing sealed ball joints allows free cutting unit motion in pitch and yaw. Links system for the roll. The basket is directly mounted to the cutting unit displacing weight evenly over front and rear rollers. (patented)
features

Toro Greensmaster® eTriFlex™ 3370

All-Electric Reel Drive

In addition to eliminating hydraulic leaks, each reel motor has a nominal 1.5 horsepower (1.1 kW). This translates into the power you need when you need it for unparalleled performance in your most challenging cutting applications.

Toro Greensmaster® eTriFlex™ 3370

Superior Clippings Capture

Redesigned clipping capture system maintains a consistent gap between the basket and reel to retain nearly all grass clippings for a cleaner and healthier cut. In addition, a discharge shield forces clippings inside of basket and minimizes "blow-by".

 

Toro Greensmaster® eTriFlex™ 3370 Balloon Style Tires

Tires have been redesigned to deliver uniform loading across the entire cross-section (load footprint area) to eliminate side wall loading that can create visible tire tracks.

Toro Greensmaster® eTriFlex™ 3370

No Onboard Hydraulic Fluid

With traction, lift, steering, and reel drive all being electric, there are no hydraulic systems on the eTriFlex Series of mowers. Sleep easy knowing that leaks or even the risk of hydraulic leaks are a thing of the past.

Toro Greensmaster® eTriFlex™ 3370

Auto-Brake on Operator Dismount

If the operator leaves the seat when the mower is running and fails to engage the parking brake, the system will sense it and automatically engage the parking brake to ensure the operator’s safety and avoid the machine rolling away.

Toro Greensmaster® eTriFlex™ 3370 Amazingly Quiet Operation

The 3370 & 3360 eTriFlex models run at an amazingly quiet noise level 66.5 & 73 dBA (respectively) which minimizes early morning disturbances and results in 50% lower perceived bystander noise level.

Toro Greensmaster® eTriFlex™ 3370 Proven Flex Suspension (Patented)

Superior contour following capability utilizes an integrated "Flex" linkage system to allow cutting units to pivot around the center of the front roller to master undulations and prevent side-to-side scrubbing of the putting surface.

Toro Greensmaster® eTriFlex™ 3370 Stored Energy

Eliminates clip marks at the startup of a mowing pass and provides braking power to stop reels from spinning when cutting units are disengaged for safer operation.

Toro Greensmaster® eTriFlex™ 3370 Lift-In-Turn Cutting Units

The suspension system is designed to provide a slight lift to the inside of the cutting units during turns to deliver a consistently level cut and to reduce "triplex ring" for improved playability and turf health.

Toro Greensmaster® eTriFlex™ 3370 Familiar Operation & Controls

The operational controls for the eTriFlex series of mowers are based on the same platform as existing Greensmaster TriFlex models. This allows operators that are familiar with the TriFlex models to immediately begin running the eTriFlex models with minimal training or instruction. Just mow!

Toro Greensmaster® eTriFlex™ 3370 Speed Dependent Reel Drop and Even Cut Line

When the operator is raising or lowering the cutting units while in motion, the onboard computer system calculates the exact timing to raise/lower the rear cutting unit in order to match the cut line of the front two cutting units. This allows for consistent and precise cutting maneuvers from green to green.

Toro Greensmaster® eTriFlex™ 3370 Double A-Arm Suspension

The suspension system maintains full floatation range to prevent gouging or scalping when going over undulations.

Toro Greensmaster® eTriFlex™ 3370 DPA Cutting Units

The most advanced cutting unit in the industry:• Only two adjustments• Superior height-of-cut retention• No daily greasing (stainless steel bearings)• Consistent cutting edge regardless of reel wear (patented)• Smallest bedknife increment adjustments .007 inch (.178mm)

Toro Greensmaster® eTriFlex™ 3370 Slow-in-Turn

When mowing or in transport mode, the eTriFlex Series mowers sense the steering rate of change and automatically slows the speed of the machine when aggressive turns are made. This results in reduced turf damage from skidding wheels, and provides the operator with ample control of the mower.

Toro Greensmaster® eTriFlex™ 3370 Radius Dependent Speed Systems (RDS™)

The RDS™ Systems control both the speed of the reels as well as the wheels to provide a consistent even clip-rate across the cutting heads and minimize scuffing from the wheels during clean-up passes. The RDS system virtually eliminates “Triplex Ring” and ensures high quality after cut appearance.

Toro Greensmaster® eTriFlex™ 3370 Exclusive Lift-Gate Footrest

Easy access to the center cutting unit facilitates routine maintenance and repairs, simplifies adjustments, and eliminates the need to put the traction unit on a lift for cutting unit service saving you time, money, and frustration.

Toro Greensmaster® eTriFlex™ 3370 Tool-Free, Quick-Change Cutting Units

A single operator can go from cutting Greens at 0.125" (3.2 mm) to cutting a Fairway at ¾" (19 mm) in just minutes. The tool-free, quick-change cutting units make it as easy as 1-2-3.

Toro Greensmaster® eTriFlex™ 3370 Fuel Savings

The eTriFlex 3360 (Engine/Generator Model) provides up to 20% fuel savings over comparable Triplex mowers.

Toro Greensmaster® eTriFlex™ 3370 Superior Traction

Both front wheels are powered by electric traction motors with a gear reduction. The posi-traction system improves traction over a hydraulic or mechanical differential to ensure positive two-wheel drive while minimizing tire scrubbing. *An optional 3WD Kit is available for more severe hill climbing capabilities.

Toro Greensmaster® eTriFlex™ 3370 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.

Toro Greensmaster® eTriFlex™ 3370 Clip Control (Dial-In Clip)

Maintains consistent clip even during clean-up cut when operators slow down.

literature
Name Link
GR_TriFlex_eTriFlex_Accessories_020723.pdf Download