Stihl KMA 80 R Powerhead Kit with Battery and Charger - STI-KMA80R
The STIHL KMA 80 R is a powerful powerhead designed for versatility and efficiency. Part of the AK Homeowner Battery System, this KombiMotor is built to handle a variety of tasks with up to 14 optional attachments, making it an ideal tool for homeowners who need a reliable and multifunctional device.
The KMA 80 R features a brushless motor, which provides a virtually maintenance-free experience and high RPMs for powerful performance. It is compatible with the same durable attachments as the gas-powered KM 56 RC-E, ensuring consistency and reliability across different tasks.
Features
- Powerful Homeowner KombiMotor: Designed for homeowners needing a versatile and powerful tool.
- Built for Versatility: Compatible with up to 14 optional attachments, allowing for a wide range of tasks.
- Brushless Motor: Provides a virtually maintenance-free experience and high RPMs for efficient performance.
- Adjustable Front Handle: Enhances user comfort and control.
- Interchangeable Attachments: Works with the same attachments as the gas-powered KM 56 RC-E, ensuring compatibility and convenience.
Specifications
| Product Number |
KMA 80 R |
| Vendor |
STIHL |
| Category |
Powerhead |
| Power Source |
Battery |
| Motor Type |
Brushless |
| RPM |
High RPM (application-dependent) |
| Powerhead Weight |
6.8 lb |
| Weight (with AK 30 Battery) |
9.7 lb |
| Battery System |
AK Homeowner Battery System |
| Compatible Attachments |
Up to 14 optional attachments |
| Attachment Compatibility |
STIHL KombiSystem (same as KM 56 RC-E) |
| Front Handle |
Adjustable |
| Blower Attachment Performance |
15.0 Newtons (BG-KM) |
| Blower Air Velocity |
8,500 rpm (BG-KM) |
| Optional Cutting Heads |
STIHL PolyCut 6-2, DuroCut 5-2 |
| Cutting Width |
13.8 in |
| Deflector |
Protects user from debris and contact |
| Line Limiting Blade |
Trims nylon line to correct length |
| Maintenance |
Brushless motor reduces maintenance needs |
What our Experts Think
-
Versatile battery Kombi powerhead system โ The KMA 80 R is designed to drive multiple STIHL Kombi attachments, giving users a single cordless powerhead for trimming, edging, blowing, and pruning tasks.
-
Clean, quiet 36V performance โ Runs on the STIHL AK 36V battery platform, delivering consistent torque and low-noise operation, ideal for residential and noise-sensitive environments.
-
Lightweight, easy handling design โ Compact build (around 3.4 kg without battery) reduces fatigue and improves maneuverability during extended yard work.
-
Brushless motor efficiency โ High-torque EC motor provides strong performance with low maintenance and improved energy efficiency across varied attachments.
-
Dual power modes for control & runtime โ Eco and full-power settings allow users to balance battery life vs cutting performance depending on the task.
-
Tool-free attachment switching โ Quick-release coupling system enables fast swaps between Kombi tools for improved productivity on multi-task jobs.
-
Homeowner-to-semi-pro flexibility โ Strong enough for regular yard maintenance, yet simple enough for homeowners transitioning into battery-powered multi-tool systems.
Q&A
Maintenance Tips
-
Clean after every use: Remove dirt, grass, and debris from the powerhead housing and coupling area to maintain smooth attachment changes.
-
Attachment care: Regularly clean and inspect KombiSystem attachment connection point; ensure it locks securely with no play.
-
Battery care: Recharge after use, avoid deep discharge, and store in a cool, dry place away from heat or direct sunlight.
-
Charger care: Keep charger clean, dry, and well-ventilated; avoid moisture and overheating during use.
-
Contact maintenance: Keep battery and tool terminals clean and dry for consistent power delivery.
-
Cooling system: Ensure motor ventilation slots stay clear of dust and debris to prevent overheating.
-
Fastener inspection: Periodically check handle and shaft locking components due to vibration during multi-tool use.
-
Moisture protection: Avoid spraying water directly on powerhead or battery connection area.
-
Storage: Remove battery when not in use, store in a dry place, and keep unit clean and assembled or properly detached from attachments.
-
Seasonal check: Inspect coupling system and battery health before heavy seasonal use.