Husqvarna 520iRX - Lightweight, battery-powered grass trimmer with bullhorn handle and two-way rotation trimmer head, designed for professional use.

Dual direction

The rotational direction of the trimmer head can be changed for less grass on walk ways.

Battery Through Body Design (Pat.pend.)

The battery is placed horizontally through the machine to reduce the risk of dirt, water, chips and dust getting into the battery compartment, causing connector issues. Also, it enhances the weight distribution and balance of the tool, making it more user-friendly with increased maneuverability. The through body design also offers a high degree of flexibility since it allows battery packs of different sizes to be used.

Efficient brushless motor

Our in-house developed, advanced brushless motor is 25 % more efficient than a standard brush motor. This means that the motor provides a high and consistent torque – even when you cut high, thick or wet grass.

Consistent Power Output

Specially selected components, intelligent electronics, and an efficient cooling system ensure consistent, high output power regardless of the battery’s charge level. This helps maintain productivity throughout use.

Weatherproof (IPX4)

This battery-powered Husqvarna machine fulfils the IPX4 classification for rain resistance. This makes it a long-lasting and reliable tool that can be used all year round in all weather conditions.

High handle bar

High handle bar increases freedom of movement when working on slopes.

Comfortable harness

The harness with padded shoulder straps distributes the load optimally your shoulders, chest and back.

Lightweight and well balanced

Our machines have a compact, slimmed construction with the front handle close to the centre of gravity. This makes them lightweight and well balanced – allowing you to work comfortably in all situations.

Intuitive keypad

The battery machines are operated using an interactive keypad. You start and stop the machines easily by pushing a button. There’s also a savE button for maximising the runtime. The trimmers have an extra button for changing the trimmer head’s direction of rotation.

Maximum runtime

Choose between normal or savE™ mode, depending on conditions, for maximum power or maximum runtime. Either way, you’ll always get a perfect result.

Synchronized Output

This technology features intelligent interaction between the tool and battery, ensuring optimized output power for each specific combination. To extend battery life, the output power can also be temporarily adjusted in situations where the tool is used too intensively.

Part of the Husqvarna BLI-X 36 V battery system

This product is part of the Pro range within the Husqvarna BLi-X 36V battery system, designed for demanding, professional use. Including high-performance machines, high-capacity batteries, and efficient charging options, the system is fully scalable to meet your needs.

Power-Conserving savE™ Mode

SavE™ mode maximises the run time, reduces noise levels and preserves product battery life by lowering the rpm. Ideal for tasks that do not require full power. Just press the button to turn savE™ mode on and off.

Quiet Operation

Low noise levels create pleasant work and enable longer working hours, even in the most public settings. The noise level from our battery machines is up to 13 dB(A) lower than a petrol machine. A reduction of 3 dB(A) is usually perceived as a halving of the noise level.

Tap 'N Go™

Heavy duty twin line cutting system with Tap 'N Go™ for quick line feed.

Low Maintenance

No fuel refilling, fewer parts and electronically-controlled drive system for less downtime.

Low Carbon Emissions

By choosing this product, you can feel confident that it produces lower carbon emissions during active use compared to a traditional petrol product. This battery-driven product does not emit any CO₂ during use while still providing the power and quality that you expect from a Husqvarna product. However, it’s important to note that CO₂ emissions are generated during other stages of the product´s lifecycle, such as production, charging and end-of-life disposal.

Engine

• Motor type: BLDC (brushless)
• Maximum power speed: 5,500 rpm
• Maximum rpm output shaft: 5,500 rpm

Equipment

• Grass blade: Grass 255-4
• Harness: Balance 35B
• Saw blade: Not included
• Trimmer head: T25B
• Handle type: Ergonomic

Control

• Connectivity: Not applicable

Battery

• Battery Chemistry: Li-Ion
• Battery voltage: 36 V

Capacity

• Cutting width: 40 cm

Transmission

• Gear ratio: 1
• Drive gear angle: 35 °

Dimensions

• Weight (excl. battery and cutting equipment): 3.8 kg
• Tube diameter: 24 mm
• Tube length: 970 mm

Sound and noise

• Sound pressure level at operators ear (LpA): 76.1 dB(A)
• Sound power level, guaranteed (LWA): 96 dB(A)

Vibration

• Equivalent vibration level (ahv, eq) left handle: 1.2 m/s²
• Equivalent vibration level (ahv, eq) right handle: 0.7 m/s²