Greenworks Optimus 82V 1.2 kW String Trimmer | ST121
OPTIMUS 1.6kW STRING TRIMMER
The Greenworks 82V 1.6kW String Trimmer outperforms a 36cc gas trimmer in power yet weighs much less.
The 82V technology integrates a robust brushless motor, advanced electronics, and high-performance lithium technology, ensuring superior power, extended runtime, and exceptional durability.
Runtime is up to 55min with the recommended 4ah battery. This battery will recharge in 30 min allowing for uninterrupted operation.
Experience maximum control with the variable speed trigger and adjust speed using the 3-speed switch for the perfect balance of power and runtime.
Get A Quote
Fields with asterisks* are required. Please email our helpful staff with any questions or comments using the contact form.
Send To A Friend
Fields with asterisks* are required. Your friend will receive an email that contains a reference to this page. Please send this email only to people you know who would be interested in this information.
Loan Calculator
Use the Loan Calculator to help you determine the financing and payment options that are best for you.
**The accuracy of this calculator and its applicability to your circumstances is not guaranteed. You should obtain personal advice from qualified professionals. This information is provided for illustrative purposes only and does not constitute an application. This notice does not guarantee loan approval, nor is it an offer or commitment to make a loan to you on the above terms.
Features
ABSOLUTE POWER ABSOLUTE PERFORMANCE
Experience absolute power equivalent to 36cc gas performance with our 82V high-voltage platform, high-performance brushless motor, and efficient controller.
Cut through the thickest grass with an operating power of 1.6kw and a maximum power of 2.0kW, outperforming gas equivalent string trimmers.
The 1.6kw string trimmer is equipped with innovative cooling technology which allows the high-performance brushless motor to dissipate and operate with maximum efficiency ideal for extended usage in any condition.
Innovative Cooling System
Our Vortex Air-Duct(tm) Technology guarantees exceptional cooling, ideal for prolonged usage in any condition. Keep your tools cool and your productivity soaring.
INDUSTRY'S FIRST 1000-HOUR MAINTENANCE-FREE COMMERCIAL-GRADE TRIMMER
Crafted from solid aluminum and featuring NSK bearings, our commercial-grade gearbox ensures unparalleled longevity. With meticulous assembly processes, its lifespan exceeds 1000 hours of relentless performance.
LONG-LASTING ALUMINUM SHAFT
Crafted from aviation-grade aluminum, our aluminum shaft ensures robust durability. Paired with a composite material solid shaft and square coupler, it delivers unmatched torque, ensuring robust performance in every use.
HIGH-CAPACITY LOAD N’GO™ TRIMMER HEAD
The Load n’ Go trimmer spool head was designed for quick reloading of trimmer line. Reloading trimming line takes just 60 seconds.
The large-capacity spool, accommodates 34 feet of .095-inch line, and minimizes the need for frequent refills.
BALANCED AND LIGHTWEIGHT DESIGN
Engineered with a compact gearbox for superior balance, a top mounted brushless motor, and an optimal power-to-weight ratio, the trimmer design offers comfortable operation throughout the day.
Weighing in at 11.9 lbs. tool only and 16.6 lbs. with the recommended 4ah battery, this trimmer is easy to carry and operate for all day trimming performance.
EMBRACE CLEAN, HASSLE-FREE TRIMMING
No gas, no oil, no fumes - just pure convenience. Experience a quieter, smoother operation with minimal vibration, ideal for noise-sensitive environments.
UNMATCHED RUNTIME AND RAPID RECHARGING
Enjoy up to 55 minutes of continuous runtime, while the quick 30-minute recharge time ensures minimal downtime.
*Tested at low speed with no load, using a fully charged 8.0 Ah battery and 8A dual-port charger.
ERGONOMIC HANDLES
Experience enhanced control and all-day comfort with adjustable rubberized soft-touch loop handle and ergonomic operation handle.
RAPID RESPONSE, INSTANT ACTION
Instantly reach the maximum of 5500 rpm for immediate action and efficient trimming.
INTELLIGENT CONTROLS
3 ADJUSTABLE CUTTING SPEEDS
Ensure optimal performance for any task
REVERSE FUNCTION
Easily clear jams and snags with the convenient reverse function, ensuring smooth operation in challenging areas.
WARNING INDICATOR
Stay ahead of potential issues with the built-in warning light, providing timely alerts for quick troubleshooting.
IPX5 Waterproof Rating
Provides increased protection from water and weather conditions.
SERVICING MADE EASY
Enjoy hassle-free servicing with Greenworks. Our equipment features removable parts, making repairs a breeze. Plus, with our cutting-edge spare parts facility in Morristown, TN, you'll have fast and easy access to components whenever you need them. Trust Greenworks for simplicity and convenience in lawn care equipment maintenance.
VERSATILE ACCESSORIES
Compatible with a variety of trimmer heads, trimmer lines, brush blades and trimmer/brush guards, straps, grease, spool covers, auxiliary handles, air intakes, batteries, and barrier bars.
| Technical Data | |
| Motor | Brushless |
| Max. Power | 2.0 kW |
| Gear ratio | 1.45: |
| Cutting Width | 17 in |
| Cutting line | 0.095-in. Dual line |
| Line feeding system | Bump Feed |
| Speed setting | 3 Levels |
| Max. Speed | 5500 RPM |
| Waterproof | IPX5 |
| Weight (W/O B&C) | 11 lbs |
