Description
Description of the Milling Machine Safety Guard
The MST-FR30 protects operators from contact with rotating parts of the spindle and from shavings and lubricant-coolant projections. Designed to mount on the milling table perimeter, it forms a rigid, transparent enclosure that improves safety while preserving ergonomics.
The two sliding doors, made of thick plastic material «shapeable» for potential vice passage, open fully to provide clear access; their ball-bearing guides ensure smooth, durable motion. Removable side panels allow easy handling of long parts without removing the guard. Supplied with a dual safety microswitch (interlock).
Main Components (numbered on diagram)
- Angular anchorage stirrups - in pressed steel
- Perimeter structure - in aluminum profile
- Safety microswitches with separated actuator - n.2 NC contacts - electrically interlocked
- Removable lateral panels - in plastic shockproof and oil resistant material
- Sliding ball guides, with an excursion equal to their length
Advantages of the MST-FR30
- Full-opening doors for fast, clear access
- Removable side panels for handling long workpieces
- High-visibility enclosure (thick plastic, transparent frame)
- Robust aluminum/steel structure for machining environments
- Dual interlock prevents start-up when open or mis-positioned
- Table-mounted; customizations available to fit the machine
About the Interlock System
The interlocked system prevents the machine from starting when the guard is open or improperly positioned, reducing accident risk and supporting compliance with OSHA/ANSI/ISO-EN/CE.
Safety Guard's Technical Specifications
CODE | Name | A | B | C |
---|---|---|---|---|
MST-FR30/545 | Mills Perimeter Safety Guard/545 | 1000 mm 39 3/8" |
450 mm 17 23/32" |
350 mm 13 25/32" |
MST-FR30/650 | Mills Perimeter Safety Guard/650 | 1200 mm 47 1/4" |
500 mm 19 11/16" |
400 mm 15 3/4" |
MST-FR30/755 | Mills Perimeter Safety Guard/755 | 1400 mm 55 1/8" |
550 mm 21 21/32" |
450 mm 17 23/32" |
MST-FR30/860 | Mills Perimeter Safety Guard/860 | 1600 mm 62 63/64" |
600 mm 23 5/8" |
500 mm 19 11/16" |
FAQ — Frequently Asked Questions
Can I Machine Long Workpieces?
Yes. The removable side panels clear the ends to accommodate long parts.
Do The Doors Open Fully?
Yes. The two sliding doors provide full opening thanks to ball-bearing guides.
Is The Guard Interlocked?
Yes. The dual safety microswitch permits start-up only when fully closed.
What Should I Check Before Ordering?
Confirm internal dimensions and machine type to choose a compatible model.
What Maintenance is Recommended?
Regularly clean the panels and slides, and check the microswitch operation and the anchor points.