Universal Mills Multi-Adjustable Safety Guard

Description

Description of the MST-FR02 Milling Machine Safety Guard

The MST-FR02 prevents accidental contact with rotating parts of the vertical spindle and protects against chips, shavings and lubricant-coolant projections. Complete with double safety microswitch. The unit mounts on the flank of the machine base and includes a wide-visibility shield.Its dual opening system allows:

• Vertical opening with a position-locking knob (point 1)
• Complete swinging removal of the shield for unobstructed access to the work area (point 2)

This model is particularly suitable for frequent operation changes. Specify the mounting side by adding the suffix:

• /DX = Right
• /SX = Left

Main Components (refer to numbered schematic)

1. Levelling anchorage stirrup - in tubular steel
2. Depth-adjustable safety guard support
3. Safety microswitch main boxes - 180° rotation - n.2 NC contacts - electrically interlocked
4. Horizontal adjustment clamp
5. Articulated arms in tubular steel
6. Rubbing articulation with friction disc
7. Angular junction for the vertical turnover of the shield
8. Shield opening unlocking knob
9. Shield structure in aluminum profile
10. Shield in plastic shockproof and oil-resistant material

Advantages of the MST-FR02

• Robust, durable design for industrial environments
• Dual opening system: vertical opening and full removal
• Excellent visibility of the work area
• Compatible with most universal vertical mills
• Compliant with OSHA, ANSI, ISO-EN, and CE

About the Interlock System

The interlock prevents the mill from starting when the guard is open or improperly positioned, significantly reducing accident risk and ensuring compliance with OSHA, ANSI, ISO-EN, and CE.

Interlock Switch Specifications

Contact arrangement: Two safety switches—2 NC contacts per switch
Switching ability: 4 A @ 24 V AC, 4 A @ 120/250 V AC
2 A @ 24 V DC, .4 A @ 120 V DC, .3 A @ 250 V DC
Mechanical life: 1 million switching cycles
Enclosure rating: IP 67

Available Accessory — Additional Articulated Arms MST-BA01/02

For applications that require an extended working radius, the MST-BA01/02 additional articulated arm can be added to the MST-FR02 guard. This accessory extends the reach of the main arm and is compatible with the original rubbing articulated arms system.

• Available as a simple articulated arm with a wheel base 325 mm
• Delivered with all accessories and bolts
• Designed to integrate with shields using articulated arms support system
• Compliant with OSHA, ANSI, ISO-EN, and CE

See the product: Additional articulated arms MST-BA01/02

Replacement and Spare Shield

MST-FR02 Spare Shield

Safety Guard Technical Specifications

Technical specifications — MST-FR02 safety guard: dimensions and available models

CODE	Name	A	B	C	D	Replacement shield
MST-FR02/625/DX	Universal mills multi-adjustable safety guard/625/Right	620 mm 24 13/32"	250 mm 9 27/32"	170 mm 6 11/16"	405 mm 15 15/16"	MST-FR02/625/SS
MST-FR02/625/SX	Universal mills multi-adjustable safety guard/625/Left						620 mm 24 13/32"	250 mm 9 27/32"	170 mm 6 11/16"	405 mm 15 15/16"	MST-FR02/625/SS
MST-FR02/730/DX	Universal mills multi-adjustable safety guard/730/Right	725 mm 28 35/64"	300 mm 11 13/16"	200 mm 7 7/8"	430 mm 16 59/64"	MST-FR02/730/SS
MST-FR02/730/SX	Universal mills multi-adjustable safety guard/730/Left						725 mm 28 35/64"	300 mm 11 13/16"	200 mm 7 7/8"	430 mm 16 59/64"	MST-FR02/730/SS

FAQ — Frequently Asked Questions

How Do I Select the Correct Mounting Side?

The model can be mounted to the left or the right depending on machine configuration. Add the suffix /DX for right-hand mounting or /SX for left-hand mounting when ordering.

Is This Guard Compatible With my Universal Vertical Mill?

Yes. The MST-FR02 fits most standard vertical/universal milling machines.

Is the Guard Electrically Interlocked?

Yes. It includes two safety microswitches and an interlock system.

Is the Shield Easily Replaceable?

es. The spare shield MST-FR02/SC is available as a replacement part.