2026 Toro Greensmaster eTriFlex 3370

Overview

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.

• Each reel motor delivers 1.5 horsepower (1.1 kW) for reliable power
• Clipping capture system retains nearly all grass clippings for a cleaner and healthier cut
• Deliver a consistent, high quality cut and superior after cut appearance, while reducing maintenance
• Redesigned tires deliver uniform loading across the entire cross-section to reduce visible tire tracks
• Sleep easy knowing that leaks or even the risk of hydraulic leaks are a thing of the past
• System will sense and automatically engage the parking brake when operator leaves the seat
• Amazingly quiet noise level minimizes early morning disturbances
• Integrated "Flex" linkage system allows cutting units to pivot around the center of the front roller
• Provides braking power to stop reels from spinning when cutting units are disengaged
• The suspension system slightly lifts the inside of the cutting units during turns, ensuring a more consistent cut
• Operational controls are based on the same platform as existing Greensmaster TriFlex models
• Onboard computer system calculates the exact timing to raise/lower the rear cutting unit
• Suspension system maintains full floatation range to prevent gouging or scalping when going over undulations
• Most advanced cutting unit in the industry
• Automatically slows the speed of the machine when aggressive turns are made
• Control both reel and wheel speeds to minimize scuffing during clean-up passes
• Perform routine maintenance and repairs with easy access to the center cutting unit
• Switch from cutting greens to cutting a fairway in just minutes
• Improved traction to ensure positive two-wheel drive while minimizing tire scrubbing
• Our all-battery model eliminates the need for a liquid fuel source altogether

Features may include: 

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.

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".

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.

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.

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.

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.

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.

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.

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.

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.

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!

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.

Double A-Arm Suspension

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

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)

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.

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.

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.

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.

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.

Operational Savings

• The 3370 (All-Battery Model) eliminates the need for a liquid fuel source altogether.