
Uniquecoat® M5H™ Handheld HVAF Gun
The Uniquecoat M5H is a simple, highly reliable handheld HVAF gun designed for maximum operator convenience and consistent performance. It operates on a single-stage combustion principle and features separate, independently regulated air supply lines for nozzle cooling and operating air. This design ensures stable combustion conditions, minimizes wear of critical components, and extends overall service life.
M5H Handheld HVAF Gun
Versatile Handheld HVAF gun
The M5H is designed for manual spraying of small surfaces and complex-shaped parts where robotic application is impractical. This lightweight (3.6 kg) gun supports both standard (5–30 µm) and superfine (2–15 µm) HVAF powder cuts, enabling the application of Flash Carbide coatings. Low-thrust nozzles and integrated remote controls ensure comfortable, precise, and efficient operation.


M5H
start

stop
powder on / off

M5H Key Coating Features:
🟢 Produces WC-based coatings with hardness up to 1500 HV300 when using superfine powder
🟢 Coating porosity typically below 0.5 %
🟢 Compressive residual stresses ensure excellent coating adhesion and long-term durability
🟢 Negligible oxide content - typically only 1.5–2× higher than in the feedstock material
M5H Gun Key Features:
🟢 Lightweight design – suitable for handheld or robot-mounted operation; adaptable to various production setups
🟢 Gun handle with integrated controls – equipped with basic gun functions and a deadman switch for safe operation
🟢 High spray rate – delivers superior productivity and coating throughput
🟢 Axial powder injection – ensures uniform particle heating and consistent powder feed
🟢 100 % air cooling – no water chillers required
🟢 Continuous operation – capable of spraying for hours without interruption
🟢 Low operating cost – minimal fuel consumption and reduced spare-part requirements
🟢 Fast start-up and simple operation – ready to spray within seconds for maximum uptime
M5F™ Robot Mounted Option
The gun includes a dedicated ignition box and a robotic mounting adapter for secure installation on robot arms.

M5F





