Greenworks Commercial - [ST161-4DP] 82 Volt 1.6kW String Trimmer w/ 4 Ah Battery and Charger

Greenworks Commercial Optimus 82V 1.6 kW String Trimmer (ST161)

The Greenworks Commercial Optimus ST161 is a professional-grade string trimmer designed to outperform heavy 36cc gas-powered competitors while delivering the zero-emission efficiency and low operating cost of the 82V platform. Built for all-day use by landscaping professionals, the ST161 combines high-end power with reduced weight and superior ergonomics.

This trimmer is your commitment to absolute power, reduced user fatigue, and minimal maintenance on every job.

Absolute Power and Performance

• Gas Equivalent Power: Delivers a powerful 1.6 kW output, which is equivalent to the high-torque performance of a 36cc gas engine, easily cutting through dense brush and tall, thick grass.

• Constant Speed Trimming: Maintains a constant 5500 RPM for superior trimming quality in all conditions, ensuring a clean and consistent cut line.

• Wide Cut Path: Features an efficient 17-inch cut path for greater productivity, allowing you to cover more area in less time.

• Intelligent Power Management: The advanced brushless motor is equipped with innovative cooling technology, allowing it to dissipate heat and operate with maximum efficiency, ideal for extended usage.

• 3 Speed Settings: Utilize the variable speed trigger and 3-speed switch to select the perfect balance of power and runtime for the task at hand.

Durability and Efficiency

• Commercial-Grade Build: Features a new solid drive shaft design and a magnesium base plate, greatly increasing durability and ensuring a long commercial lifespan.

• 1000-Hour Gearbox: Crafted from solid aluminum with NSK bearings, the commercial-grade gearbox is built for unparalleled longevity, with a lifespan exceeding 1000 hours of performance.

• Load N' Go™ Spool Head: The high-capacity Load N' Go™ rapid reload spool holds 34 feet of 0.095-inch line, minimizing the need for frequent refills and allowing for quick line replacement (reloading takes about 60 seconds).

• Lightweight Design: With an operating weight of approximately 15.5 lbs (with recommended battery), the balanced design reduces user strain and allows for comfortable, all-day trimming.

Commercial Convenience

• Zero Gas, Zero Fumes: Operate in noise-sensitive environments and enjoy the major benefits of electric—no pull cords, no emissions, no mixing fuel, and low maintenance.

• Rapid Charging: The recommended 4.0 Ah battery can be recharged in as little as 30 minutes, ensuring uninterrupted operation when used with a dual-port charger (battery and charger sold separately or as part of a kit).

• Reverse Function: Includes a convenient reverse function to easily clear jams and snags in challenging areas.

Specifications

The Greenworks Commercial Optimus ST161 offers the durability and power commercial users demand, eliminating the cost and hassle of gas without sacrificing performance.