Description
Description of the Lathe Sliding Cross Safety Guard
Designed to maximize operator safety, the MST-TO20 is a durable, smooth-operating sliding guard that mounts directly on the lathe head. It prevents direct contact with rotating parts and shields against flying chips and coolant splashes — all while maintaining ergonomic access to the workpiece thanks to its wide «visibility» sliding shield.
The sliding rail system allows precise and stable movement of the screen. Thanks to its extruded aluminum glide mechanism with steel ball-bearing guides, the shield moves smoothly and reliably even in demanding industrial environments.
The MST-TO20’s wide transparent screen features multiple adjustment options, making it easy to adapt to different machine types and configurations — whether conventional or CNC lathes.
Each unit also includes a built-in safety microswitch, forming an electrical interlock system that prevents the lathe from starting if the guard is open or incorrectly positioned. This ensures operator safety and compliance with OSHA, ANSI, ISO-EN, and CE standards.
Its tubular steel and aluminum frame combines rigidity with lightness, while the thick shockproof and oil-resistant screen provides durable protection without compromising visibility.
Main Components (numbered on the diagram)
- Anchorage stirrup with wide vertical adjustment
- Sliding mobile protection support carriage
- Auto-carrying guide in extruded aluminum, with sliding system composed from tempered and rectified steel guidesbearings, placed in protected internal position.
- Safety microswitch with separated actuator - n.2 NC contactsel - ectrically interlocked
- Shield structure in tubular steel and aluminum
- Shield in shockproof and oil-resistant plastic material, of great thickness
About the Interlock System
The interlock system prevents the lathe from starting when the guard is open or incorrectly positioned. This safety feature significantly reduces the risk of accidents and ensures that the MST-TO20 complies with OSHA, ANSI, ISO-EN, and CE industrial safety regulations.
Replacement Shield
Safety Guard's Technical Specifications
CODE | Name | Ø | A | B | C | D | E | F | G |
---|---|---|---|---|---|---|---|---|---|
MST-TO20/600 | Lathe Sliding Cross Safety Guard/600 | 600 - 700 mm 23 5/8" - 27 9/16" |
450 mm 17 23/32" |
520 mm 20 15/32" |
855 mm 33 21/32" |
640 mm 25 13/64" |
430 mm 16 59/64" |
150 mm 5 29/32" |
320 - 740 mm 12 19/32" - 29 9/64" |
MST-TO20/800 | Lathe Sliding Cross Safety Guard/800 | 800 - 900 mm 31 1/2" - 35 7/16" |
450 mm 17 23/32" |
640 mm 25 13/64" |
1065 mm 41 59/64" |
800 mm 31 1/2" |
530 mm 20 55/64" |
180 mm 7 3/32" |
370 - 950 mm 14 9/16" - 37 13/32" |
FAQ – Frequently Asked Questions about the MST-TO20 Guard
What is the purpose of this guard?
It protects the operator from flying chips, oil, and coolant, as well as from accidental contact with rotating components.
Is it compatible with different types of lathes?
Yes, the MST-TO20 can be installed on most conventional and CNC lathes.
How does the interlock system work?
The microswitch automatically cuts power to the lathe when the guard is open, preventing accidental startup.
Can the shield be replaced?
Yes, the transparent screen is available separately under the code MST-TO20/SC.
MST-TO20 Spare Shield
Does the guard meet safety standards?
Yes, it complies with OSHA, ANSI, ISO-EN, and CE international safety standards, ensuring maximum operator protection.