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The EGO STX4500 17.5" Commercial String Trimmer delivers powerful, gas-equivalent performance with the convenience of 56V battery operation. Featuring a high-performance brushless motor, this trimmer produces up to 1,600W of output—equivalent to a 35cc gas engine—providing the torque and runtime needed for demanding professional use.

Built for durability on the job, the trimmer features a lightweight yet industrial-strength carbon fiber shaft along with a rugged, UV-resistant composite housing. Its IPX5-rated weather-resistant design allows you to keep working through tough conditions without compromising performance.

The 17.5-inch cutting swath helps you cover more ground quickly, while the three-speed digital control lets you balance power and runtime depending on the task. An ergonomic quick-adjust auxiliary handle provides enhanced control and allows for smooth transitions between trimming and edging.

The Rapid Reload head minimizes downtime by allowing you to quickly reload up to 26 feet of professional-grade line (.095"–.120") in seconds—just align, insert, and twist to get back to work.

Designed for commercial-grade performance and long-term reliability, this trimmer is backed by a two-year commercial warranty and is built to handle the toughest landscaping applications.

Please note: This is a tool-only unit. Battery and charger are sold separately.

Description

Key Features

  • Gas-Equivalent Power: Delivers up to 1,600W output, comparable to a 35cc gas string trimmer
  • 17.5" Cutting Swath: Covers more ground quickly for increased productivity
  • Commercial-Grade Durability: Built with UV-resistant composite housing for long-lasting performance
  • Carbon Fiber Shaft: Lightweight yet extremely strong for reduced fatigue and extended lifespan
  • 3-Speed Power Control: Optimize runtime or power depending on trimming conditions
  • IPX5 Weather Resistance: Designed to perform in tough weather conditions
  • Rapid Reload Head: Reload line in seconds with easy twist-loading design
  • Wide Line Compatibility: Accepts .095"–.120" professional-grade trimmer line
  • Ergonomic Adjustable Handle: Enhances comfort and control for extended use
  • Commercial Warranty: Backed by a 2-year commercial-use warranty
  • Tool Only: Battery and charger sold separately

Specifications

Brand:
EGO
Batteries Included:
0
Cutting Width:
17.5"
Engine Type:
Brushless Motor (Battery-Powered)
Handle Type:
Adjustable Loop Handle
Item Type:
String Trimmer
Power Source:
Battery
Starter Type:
Electric Start
Voltage:
56V
Weight:
9.04 lbs (Tool Only)

More Specifications

SpecificationDetails
ModelSTX4500
Voltage56V
No-Load Speed (RPM)Low: 3,500 RPM
Medium: 4,500 RPM
High: 5,700 RPM
Cutting MechanismBump Feed Head
Cutting Swath17.5" (45 cm)
Cutting Line (Included)0.095" (2.4 mm)
Max Line DiameterUp to 0.105" (2.7 mm)
Ingress Protection RatingIPX5 (weather-resistant)
Operating Temperature32°F – 104°F (0°C – 40°C)
Storage Temperature-4°F – 158°F (-20°C – 70°C)
Weight (Tool Only)9.04 lbs (4.1 kg)

UPC

195532100943

Replaces

Fits These Models

Additional Information

Product Questions

Customer Questions
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Reviews

Warning Cancer and Reproductive Harm www.P65Warnings.ca.gov

EGO STX4500 17.5" 56V Commercial Carbon Fiber Shaft String Trimmer (Tool Only)

EGO 
STX4500
Price: $399.00

    This is a genuine EGO Power+ product. RCPW was one of EGO's first independent, family-owned servicing dealers.

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