STIHL MS 500i Petrol Chainsaw | 50 cm
The world’s first chainsaw with STIHL Injection – now with the Hexa cutting system
Product description
This STIHL MS 500i comes as standard with the premium Hexa cutting system (Hexa saw chain, Hexa file and wooden file handle). As the world’s first chainsaw with electronically controlled fuel injection, the MS 500i already sets new standards in performance and responsiveness – and the Hexa cutting attachment adds even more cutting performance and durability for professional large-timber harvesting.
Common problems
Intensive professional large-timber harvesting places typical demands on the cutting attachment:
- Standard saw chains reach their limits with diagonal cuts and heavy loads
- Frequent resharpening during intensive continuous use interrupts the workflow
- Manual carburettor adjustment responds only slowly to changes in altitude and outside temperature
Solution
The standard Hexa saw chain tackles this with up to 10% higher cutting performance in diagonal cuts and longer durability than the standard RS chain – combined with revolutionary STIHL Injection, which constantly calculates the optimum fuel supply.
Key features
- High-performance forestry saw with 50 cm Hexa cutting attachment
- Up to 10% higher cutting performance in diagonal cuts compared with RS chain
- STIHL Injection – electronically controlled fuel injection
- Best power-to-weight ratio on the market: 1.24 kg/kW
- Chain accelerates from 0 to 100 km/h in 0.25 seconds
- Simplified starting with no start position
- Captive nuts on the sprocket cover
- STIHL anti-vibration system for more comfortable working
Highlights
Rapid Hexa premium saw chain
The hexagonal cutter profile delivers up to 10% higher cutting performance in diagonal cuts and noticeably longer durability than the standard RS chain.
Complete sharpening set included
A Hexa file and wooden file handle are included – ready for the first resharpening.
STIHL Injection
The control unit constantly calculates the correct fuel supply and ideal ignition timing. Sensors measure air pressure and internal and external temperature – for consistently optimum performance in all conditions.
Best power-to-weight ratio on the market
At 1.24 kg/kW, the MS 500i achieves the best power-to-weight ratio on the market – unique in its class despite its high output.
Rapid acceleration
The chain accelerates from 0 km/h to 100 km/h in an incredible 0.25 seconds. This means fast progress in professional large-timber processing.
Comfortable working
The STIHL anti-vibration system significantly reduces strain on arms and hands during longer forestry work.
Technical data
| Part number | 1147 200 0115 |
| Displacement | 79.2 cm³ |
| Power | 5.0 kW / 6.80 hp |
| Weight without fuel | 6.3 kg |
| Bar length | 50 cm |
| Chain pitch | 3/8″ |
| Chain type | Rapid Hexa (RH) |
| Sound pressure level | 106 dB(A) |
| Sound power level | 119 dB(A) |
| Vibration value left/right | 4,2 / 4,0 m/s² |
In the box
- STIHL MS 500i petrol chainsaw
- 50 cm guide bar
- 3/8″ Hexa saw chain
- Hexa file with wooden file handle
- Combination spanner
- Operating instructions
Frequently asked questions (FAQ)
Who is this version with the Hexa cutting system suitable for?
This version is aimed at forestry professionals who need a particularly durable, high-performance cutting attachment for frequent, demanding large-timber work.
What is the difference from the standard MS 500i?
Technically identical – only the cutting attachment differs: this version comes as standard with the premium Hexa cutting system instead of the standard RS chain.
How much more performance does the Hexa chain offer?
In diagonal cuts it offers up to 10% higher cutting performance and longer durability than the classic RS chain.
How heavy is the chainsaw in use?
The saw weighs 6.3 kg without fuel, guide bar and saw chain – identical to the standard MS 500i.
What is included?
The chainsaw, guide bar, Hexa saw chain, Hexa file, wooden file handle, combination spanner and operating instructions are included.
Safety information & manufacturer details
Using a chainsaw requires experience and safe handling of the tool.
Before first use, familiarise yourself with the operation and the applicable safety regulations.
Please also note the requirements for suitable protective clothing such as chainsaw trousers, safety boots, gloves and a safety helmet with face and hearing protection.
If you are unsure about operating the machine, we recommend a personal handover and instruction from an authorised STIHL dealer.
- Read the operating instructions and safety information in full before first use.
- Wear suitable personal protective equipment.
- Use chainsaws only for their intended purpose.
Manufacturer information
STIHL Vertriebszentrale AG & Co. KG
Robert-Bosch-Straße 13
64807 Dieburg, Germany
Phone: +49 6071 204-0
Email: kundenservice@stihl.de
Data use information (Regulation (EU) 2023/2854)
| Connected products | All STIHL products connected to ‘STIHL connected’. |
| Access to product data | Product data is available in the ‘STIHL connected’ application. The product must be added first. |
| Deleting the user account | When your organisation is deleted, all linked data is removed, subject to statutory retention obligations. |
| Product data collected | Operational readiness status, service information and runtime data. |
| Data format | CSV file (Excel-compatible). |
| Data volume | Less than 1 MB per connected product. |
| Collection | Continuously in real time. |
| Storage location | Cloud infrastructure of the STIHL Group. |
| Storage period | Until the organisation is deleted, taking statutory retention periods into account. |
