• Safety shield for lathe chuck
  • Safety shield for lathe chuck
  • Safety shield for lathe chuck
  • Safety shield for lathe chuck

TFM – Full metal guard

$709.00$799.00

This model TFM Consists of a full steel shield, can be rotated back for easy access to the chuck.

Can resist all type of chemicals, a heavy-duty, tough working conditions and requires no maintenance at all!

Includes interlock switch.

See description below for additional sizing information.

Special sizes available on request.

Clear
SKU: TFM
Demonstration Video

note: The video below is of the model TF safety guard but is the same concept.

Electrical description & schematic

  • Manufacturer: Telemecanique

  • Metal enclosure switch, IP65 rated degree of protection conforming to conforming to IEC 60529

  • Operational characteristics: 3A @ 240VAC, 0.1A @ 240VDC

  • 2x NC and 1x NO electrical contacts

  • Mechanical durability: 100000 operating cycles

  • Ambient air temperature: -25 .... +70 °C


wiring-diagram

View schematic in PDF

Product Features

  • The same concept as our model TF guard, but with a complete metal shield instead of see through polycarbonate.
  • Heavy duty all-steel construction.
  • Guard opens up for easy chuck access. Guard can be tensioned to be able to stay mid way up.
  • Electrically interlocked with positive action mechanism and contacts.
  • Ample wiring is included with this safety guard. Wire is shielded in plastic conduit.
  • Available in multiple sizes and configurations to suit your application.
  • Easy installation – Can usually be mounted in an hour with only two bolts!

Sizing Information

To find what shield size you need, take down the diameter of the largest chuck you use on your machine. Multiply the diameter you measured by 1.5 and choose the shield size in A that is closest to your answer. Using this formula will guarantee that you will have room under the guard even though the jaws are open beyond the diameter of the chuck.

P/NA (diameter)B
TFM30011 3/4″ (300mm)9.5″ (240mm)
option 7″ (180mm)
TFM35013 3/4″ (350mm)
TFM40015 3/4″ (400mm)
TFM45017 3/4″ (450mm)
TFM50019 1/2″ (500mm)
TFM60023 1/2″ (600mm)

Example: A chuck diameter of 12″, multiplied by 1.5 gives you 18″. The closest measurement in column A is 17 3/4″ so we will therefore choose 17 3/4″ (450mm) in option “Screen Diameter A”.


Easy Installation

Installation hardware and tools not included.  We offer a separate installation kit that includes tools and hardware necessary for installation of this safety product.

You can buy the installation kit by clicking on the following link: Click here for the installation kit for this guard.


Why Have Safety Interlocking?

An electrical safety interlock prevents the machine from operating when the shield is opened.  This safety guard features an electric switch that disables the machine’s motor.  The switch is made in such a way as to prevents easy bypass of the interlock switch.

When we do on-site visits, we often see safety shields moved to the side and never put back on the machine.  An interlock is a simple solution to prevention of safety guard misuse or removal.

Product Variations

Screen Diameter A

7 3/4" (200mm), 11 3/4" (300mm), 13 3/4" (350mm), 15 3/4" (400mm), 17 3/4" (450mm), 19 1/2" (500mm), 23 1/2" (600mm)

Screen Width B

9,5" (240mm), 7" (180mm)