# Husqvarna 564XP Fuel Injected

Type: chainsaw
Manufacturer: Husqvarna
URL: https://chainsawdata.net/en/husqvarna/husqvarna-564xp-fuel-injected/
Manufacturer source: https://www.husqvarna.com/us/chainsaws/564xp-fuel-injected/
Database: ChainsawData (chainsawdata.net)
License: free to quote with attribution to chainsawdata.net

## Overview

Built for demanding professional forestry work, this fuel-injected chainsaw represents cutting-edge technology in the arborist and logging industry. Its advanced 62.4cc two-stroke engine delivers an impressive 5.4 horsepower while maintaining optimal fuel efficiency through precise electronic injection systems. The robust design accommodates bar lengths up to 71.1cm, making it versatile enough for both felling large timber and precision cutting tasks.

What sets this model apart is its fuel injection technology, which automatically adjusts the air-fuel mixture for consistent performance across varying altitudes and temperatures. Weighing 5.8kg without bar and chain, it strikes an excellent balance between power and maneuverability. The chain reaches speeds of 21.3 m/s, while vibration dampening systems keep handle vibrations to manageable levels of 3.3 m/s² front and 3.0 m/s² rear, reducing operator fatigue during extended use.

## Specifications

| Specification | Value |
| --- | --- |
| Engine Displacement | 62.4 cc |
| Power Output | 4.03 kW |
| Power Output (HP) | 5.4 hp |
| Idle Speed | 2800 rpm |
| Maximum Speed | 10200 rpm |
| Recommended Bar Length | 38.1 cm |
| Maximum Bar Length | 71.1 cm |
| Chain Pitch | 3/8 " |
| Chain Speed | 21.3 m/s |
| Weight (without bar and chain) | 5.8 kg |
| Oil Tank Capacity | 0.32 l |
| Sound Pressure Level | 106 dB(A) |
| Sound Power Level | 119 dB(A) |
| Vibration Front Handle | 3.3 m/s² |
| Vibration Rear Handle | 3.0 m/s² |
| Intended Use | Professional |
| Fuel Type | 2-stroke gasoline at 50:1 |

Not published by the manufacturer: Fuel Tank Capacity.

## Frequently asked questions

### What makes the Husqvarna 564XP Fuel Injected different from a carburetted saw?

The Husqvarna 564XP Fuel Injected is the fuel-injected version of the 564XP, meaning fuel delivery is handled by an injection system instead of a carburettor. What it burns is unchanged: 2-stroke gasoline at a 50:1 mix. The 62.4 cc engine is rated at 4.03 kW, or 5.4 hp, and runs from 2,800 rpm at idle to 10,200 rpm.

### How heavy is the Husqvarna 564XP Fuel Injected for the power it makes?

The Husqvarna 564XP Fuel Injected weighs 5.8 kg without bar and chain while producing 4.03 kW, or 5.4 hp, from 62.4 cc. That is a lot of output for a saw still under 6 kg dry, and it is what Husqvarna's professional classification implies: a machine meant to be carried and worked all day, not used occasionally.

### What bar lengths does the Husqvarna 564XP Fuel Injected accept?

Husqvarna lists a recommended bar of 38.1 cm for the 564XP Fuel Injected and a maximum of 71.1 cm. That is a wide span. At 38.1 cm the saw is quick and nimble for limbing, while the 71.1 cm maximum lets the 4.03 kW engine reach through trunks far thicker than the recommended setup covers.

### What chain does the Husqvarna 564XP Fuel Injected run, and how fast?

The Husqvarna 564XP Fuel Injected turns a 3/8 inch pitch chain at 21.3 m/s, fed from a 0.32 litre oil tank. The 3/8 inch pitch is the standard full-size professional size, so replacements are easy to source anywhere, and 21.3 m/s clears a lot of chip per pass. Top the oil up at every refuel.

### How loud is the Husqvarna 564XP Fuel Injected?

The Husqvarna 564XP Fuel Injected is rated at 106 dB(A) sound pressure at the operator's ear and 119 dB(A) sound power. Hearing protection is mandatory at those levels. The 119 dB(A) figure also matters to anyone working nearby or to neighbours, because sound power describes what the saw radiates outward in every direction.

### How much does the Husqvarna 564XP Fuel Injected vibrate?

Husqvarna measures 3.3 m/s² at the front handle of the 564XP Fuel Injected and 3.0 m/s² at the rear. Unusually, the rear grip is the calmer of the two, so it is the front hand that sets the limit over a long day. Both readings are low for a 62.4 cc saw of this size.

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