Micro Bell Mark4
Electrostatic Rotary Atomization System
The latest electrostatic rotary atomizer provides the state-of-the-art performance in automatic application including superior finishing quality in metallic paint coating.
Supreme finishing quality is achieved in various coating conditions by combining suitable shaping air technology and 4 types of the bell cups.
Features
- A compact air bearing motor with excellent durability and high-speed rotation performance
The newly developed compact air bearing motor that produces a stable rotation with 60,000 rpm at the maximum speed is highly durable. - Downsizing and weight reduction of bell body
The valves mounted on the bell body are the same as the previous model (Mark3). By making the diameter of the bell body 25mm smaller 1kg weight reduction was achieved. This reduces the load to the reciprocator and contributes to the improvement of the durability. - The shaping air mechanism affecting finishing quality
The internal structure of the previous model was revised for better dispersibility of the shaping air to obtain uniform spray pattern. With the variable pattern type 40mm bell cap the spray pattern size is controlled by the dual shaping air mechanism depending on the various sized workpieces. This reduces overspray and leads to reduction of paint usage. - Cascade excels in safety
Adopting a built-in cascade that does not require the routing of high voltage cable allows easier routing of low voltage cable, and improves safety by suppressing residual electrical charges. - Besides RPI type controller, advanced model RIC type high voltage controller is available
For ensuring safety RIC type high voltage controller that offers a superior level of safety is optionally available along with RPI type high voltage controller that immediately shuts off high voltage supply when detecting an error such as overcurrent and voltage cable breakage. - The bell cup variations support a variety of application
Applicator model can be selected from 4 types of bell cups and 3 types of shaping air rings depending on user needs for application consisting of a variety of paints including metallic paints and various sized workpieces.
Various bell cups
The dual shaping air mechanism produces suitable spray pattern for each workpiece
With the dual shaping air mechanism adopted to the 40mm bell cup the pressure setting of the inner shaping air and the outer shaping air is controlled independently, which enables spray pattern size control improving film thickness distribution in the spray pattern. Adjusting the bell speed and the flow rate along with pattern size control makes spraying conditions optimum. Finishing quality of metallic and high brightness paints is greatly improved reducing the unevenness.
Specifications
| Bell Cup Diameter | Φ 30 / Φ 40 / Φ 50 / Φ 70mm |
|---|---|
| Bell rotation speed (Max.) | 60,000rpm(Φ 30～Φ 50mm) 40,000rpm(Φ 70mm) |
| Air Consumption | Turbine air:210L/min Bearing air:50L/min (0.55MPa) Shaping air:200～700L/min Brake air:100L/min (To be used only for feedback mode) |
| Maximum paint delivery (Recommendation) | 300mL/min |
| Cascade | Max. Output Voltage:DC-90kV Max. Output Current:200 μA |
| Rotation sensor | Optical Fiber |
| Filter | 0.01 μm |
| Dimensions | Length 558mm |
| Weight | 6.9kg |
