Description
Short-shaft hedge trimmers force landscape workers onto ladders when squaring tall privacy hedges along residential property lines. The Husqvarna 525HE4 Professional Pole Hedge Trimmer features an extended shaft with an articulating cutter head to trim tall hedges from the ground. It features a 24-inch double-sided blade. Forward reach balance requires steady forearm support.
A commercial-grade 25.4 cc two-stroke engine features a chrome-plated cylinder bore and dual-ring piston to maintain high compression over thousands of run hours. The extended aluminum drive tube houses a solid steel shaft supported by greaseable bronze guide bushings that dampen torsional vibration. The articulating head features case-hardened alloy steel gears inside a cast-aluminum housing that locks across multiple positive mechanical detents.
Extended Pole Hedge Trimming Framework
Multi-position head articulation rotates 135 degrees so commercial crews shear flat hedge tops up to eleven feet high without ladders. The commercial two-stroke engine delivers instant throttle response in thick foliage.
- 25.4 cc commercial two-stroke engine delivers 1.2 net Horsepower with high cutting torque.
- Articulating cutter head pivots 135 degrees across positive detent stops for custom angle cutting.
- 24-inch double-sided reciprocating blades shear foliage in both stroke directions for fast shaping.
- Laser-cut, precision-ground cutter teeth stay sharp through abrasive dirt and thick branch bark.
- Solid steel drive shaft transfers continuous torque through an extruded aluminum shaft tube.
- Commercial-grade gear case features heat-treated bevel gears for continuous torque transfer.
- Two-stage commercial air filtration system blocks fine hedge dust from reaching the carburetor throat.
Engine Bench Telemetry Fuel Consumption
Operating wide-open at 8400 RPM under load, the 25.4 cc engine burns 0.33 GPH of 50 to 1 pre-mix fuel. The commercial gear case reaches 138°F after 45 minutes of continuous ornamental hedge sweeping. Solid drive shaft transfers full engine output with zero measurable backlash. Exhaust acoustic noise measures 92 dBA at the operator ear position.
Estate Pruning Scope Field Protocols
Commercial estate maintenance crews, topiary specialists, and formal garden caretakers sculpt tall privacy hedges fast using this extended gas unit. Do not use this extended unit to chop woody tree branches exceeding 1/2-inch in diameter because thick wood will stall the reciprocal blades. Never run the engine without 50 to 1 two-stroke oil pre-mix.
- Rinse sticky plant resin and leaf juice off the cutter teeth using solvent spray after every job.
- Grease the cutter bar gear housing through the threaded zerk fitting every 20 operational hours.
- Clean the commercial felt air filter element every week to maintain correct carburetor airflow.
Commercial Warranty Equipment Shipment Roster
Husqvarna covers this commercial pole hedge trimmer with a 2-Year commercial warranty covering the two-stroke engine, drive shaft, and gear drive assembly. The shipping carton contains the 525HE4 pole hedge trimmer, blade scabbard cover, combo wrench, and operator manual.
