METROL specialize in manufacturing Tool Setters & Precision Positioning Switches

Ultra precision position Swhitches  Metrol

Stopper Bolt Switch [ST]

2 in 1 !
Housing a switch
in a stopper bolt.

These switches stop the workpiece and output signals.
No conventional switch / sensor and no dog / intermediate mechanism can realize downsizing of machines.

Product list

Shape Product No. Output mode Size Download
Straight bolt type
(IP65)
STS060PA A:NO M6
Catalog
(PDF)

Manual
(PDF)

2D CAD



3D CAD
STS060PB B:NC M6
STS080PA A:NO M8
STS080PB B:NC M8
STS100PA A:NO M10
STS100PB B:NC M10
Hexagonal bolt type
(IP65)
STE060PA A:NO M6
2D CAD



3D CAD
STE060PB B:NC M6
STE080PA A:NO M8
STE080PB B:NC M8
STE100PA A:NO M10
STE100PB B:NC M10
Water resistant type (IP67) STP080UA A:NO M8
2D CAD



3D CAD
STP080UB B:NC M8
STP100UA A:NO M10
STP100UB B:NC M10
STP080DA A:NO M8
STP080DB B:NC M8
STP100DA A:NO M10
STP100DB B:NC M10

◎For embedding to narrow spaces, select Mini Stopper Switch [STM].

Electrical specification Options / Precautions Technical guide

Specification

Switch structure Dry contact
Repeatability 0.01mm (range)
Signal point 0.3mm from stopper surface
Stroke 0.7mm
Movement differential 0
Contact life time 10 million
Contact force STS:2N(Straight bolt type)
STE:2N(Hexagonal bolt type
STP:4N(Water resistant type)
Withstand load / Impact resistance 5000N/0.4J
Temperature drift 0
Operating temperature range 0℃-80℃ (Ice-free) →150℃ / 200℃ Heat resistance Switch
Contact rating DC5V-DC24V

Cartridge

Maintenance cost is greatly reduced by applying cartridge type!

When replacing the switch because of breakdown, no need for detaching the stopper bolt or adjusting the position of it, thereby simplifying the maintenance procedure.

Cartridge No. Applicable series Product No.
KS21PA Straight bolt type
Hexagonal bolt type
M6 A:NO STS060PA/STE060PA
KS21PB B:NC STS060PB/STE060PB
KS23PA M8
M10
A:NO STS080PA/STE080PA/STS100PA/STE100PA
KS23PB B:NC STS080PB/STE080PB/STS100PB/STE100PB
KS30A Water resistant type (IP67) A:NO STP080UA/STP100UA/ STP080DA/STP100DA
KS30B B:NC STP080UB/STP100UB/STP080DB/STP100DB

Applications

Checking the backward / forward ends of the conveying equipment

Quenching the edge face enables a performance as the stopper.

Checking of press fit

Adjusting the stop point and outputting the press fit signal.

Technical Catalog Download

Want to know more about Metrol Switches?
Our catalog provides you with detailed technical data such as specification, size and circuit diagram.
Download and get your free catalog now!!

FREE DOWNLOAD!

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