MAC valve is used to automatically shut off the air supply to the guiding system when receiving an electronic signal from the operator station (PLC), E-Stop, or manual switch.
Part# ACA3WMAC
3-Way MAC Valve replaces standard 3-Way Push/Pull Valve
Volts/HZ Watts
120/60 16.0
110/50 14.0
24 VDC 6.0
VAC to 150 PSI
For centerline guiding applications, this CG2 model works in conjunction with other Coast Intermediate Guides to align the web’s imaginary centerline on materials with varying web widths. The moving Sensor Positioning Assembly can automatically adjust up to 20 inches of web width and sensors will automatically retract when put into “auto-center”.
NEMA-4X vented industrial control panel enclosure is UL-Listed and provides the perfect protection for Coast's System Controls, Gauges, and Regulators from harsh environments like dirt, wash down, splashing liquids, and corrosive agents.
This enclosure along with Stainless Steel guiding equipment is used in production areas such as food packaging applications.
Using state-of-the-art equipment, we can engineer and manufacture custom mounting stands on-site to accommodate non-standard guiding applications to fit your needs.
Whether it’s as simple as adding additional idler rollers or complex configurations, Coast can handle it.
Typically used with conveyor belts, these End Pivot Guides (EPG) are designed for standard to rigorous environments including high heat, high tension, and wash down applications.
They operate using a standard fork sensor or a paddle sensor to detect the location of the belt edge. EPG systems are available in standard materials as well as complete stainless steel.
Designed to be mounted independently, Larger Splice Tables are used to firmly clamp the leading end of a new roll to the trailing end of a recently expired roll.
These tables include:
a heavy-duty mounting base that is welded and painted
• an anodized aluminum tabletop with clamps • a replaceable stainless steel insert with a milled slot to guide the cutting knife or rotary blade • quad micro pneumatic actuators with independent toggle switch controls • variable speed adjustment for each clamp • independent cushioned clamping arms lined with rubber cork for an assured grip
A variable speed oscillator is used to offset the “Gauge Band” buildup on certain guiding applications to prevent roll slippage.
The electric motor combines 90 VDC accuracy with a 115 VAC Speed control. The fully adjustable cam arm gives you the ability to set the desired offset from 0 to 1” and anywhere in between. This combination results in a compact easy to use package capable of varying speeds from fast to slow with 0-1” of oscillation.
Larger amounts of oscillation are available upon request.
For guiding applications that require placing the web guide into Auto-Center during “web up” procedures from any remote location, Coast offers an electronic 3-way valve.
This electronic switch can be connected to a PLC or manually operated to place the guide in Auto-Center.
For guiding applications in hard to reach areas, a Remote Sensor is ideal to change the sensor location and accommodate for web width changes.
The electronic switch can be connected to a PLC or manually operated to relocate the web sensor.
When an existing unwind guide is stationary, a Shifting Base can be installed allowing it to move from side to side for guiding purposes.
NOTE: A roller needs to be attached to the shifting unwind to allow the web plane to remain the same as it passes through the stationary air sensor.
Attaching a splicing table to a standard displacement guide or mounting it independently, allows the operator to firmly clamp the leading end of a new roll to the trailing end of an expired roll.
These tables include:
an anodized aluminum mounting plate • a replaceable steel insert with a milled slot to guide the cutting knife or rotary blade • dual micro pneumatic actuators with independent toggle switch controls • variable speed adjustment for each clamp • separate cushioned clamping arms lined with rubber cork for assured grip
