METROL specialize in manufacturing Tool Setters & Precision Positioning Switches

Ultra precision position Swhitches  Metrol

Mini Stopper Switch [STM]

Φ8 x 8 mm
Attachable to robot hands!

Mini switch with a hardened stopper surface.
Directly embedding the mini switch in the limited installation space can realize downsizing of machines for confirmation of the chuck of robot hands or seating confirmation of workpiece.

Product list

Short type (core-wire cable)

Shape

Product No.

Protective
structure
Size Order Download
Worldwide
Non-threaded type STM11A IP44 φ8 Quote
Catalog
(PDF)

Manual
(PDF)

2D CAD

3D CAD
STM61A IP67 φ9 Quote
Non-Threaded type with flange STM13A IP44 φ10 Quote
STM63A IP67 φ11 Quote
Threaded type STM31A IP44 M10 Quote
STM81A IP67 M10 Quote
Threaded type with flange STM33A IP44 φ13 Quote
STM83A IP67 φ13 Quote
Non-threaded / threaded
with a contacting ball type
STMB11A IP44 φ8 Quote
STM35A IP44 M10 Quote

Long type (Cabtyre cable)

Shape Product No. Protective
structure
Size Order Download
Worldwide
Non-threaded type STM12A IP44 φ8 Quote
Catalog
(PDF)

Manual
(PDF)

2D CAD

3D CAD
STM62A IP67 φ9 Quote
Non-Threaded type with flange STM14A IP44 φ10 Quote
STM64A IP67 φ11 Quote
Threaded type STM32A IP44 M10 Quote
STM82A IP67 M10 Quote
Threaded type with flange STM34A IP44 φ13 Quote
STM84A IP67 φ13 Quote
Non-threaded / threaded
with a contacting ball type
STMB12A IP44 φ8 Quote
STM36A IP44 M10 Quote

◎When stopper property is not required, Positioning Switch [CSM] with 1.5mm stroke is recommended.

Electrical specification Options / Precautions Technical guide

Specification

Switch structure Dry contact
Output mode A:NO
Repeatability 0.01mm (range)
Signal point Middle of the stroke
Stroke Short type 0.3mm / Long type 0.5mm
Movement differential 0
Contact life time 10 million
Withstand load / Impact resistance 3000N/0.2J
Temperature drift 0
Operating temperature range 0℃-80℃ (Ice-Free) →150℃ / 200℃ Heat resistance Switch
Contact rating DC5V-DC24V

Applications

Seating confirmation by a cylinder

Quenching the edge face enables a performance as the stopper.

Seating confirmation of workpiece

High dimensional accuracy for mounting simple setting at replacement.

Technical Catalog Download

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Our catalog provides you with detailed technical data such as specification, size and circuit diagram.
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