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Gemco Rotating Cam Limit Switches
1980 Rotating Cam Limit Switches |
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The Series 1980 Micro-Adjust Rotating Cam Limit Switch is a pilot device used for heavy duty material handling mechanisms, mechanical presses, packaging machines, rotary tables, and in many other applications where accurate, repetitive, and sequential operations are required in control circuitry. When motion is expressed in shaft rotation, either through a roller chain, gear train, or directly, the Rotating Cam Limit Switch makes it possible to open or close independent circuits at any desired angular positions. Available in NEMA 1, NEMA 4 & 5, NEMA 7, and NEMA 12. |
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| 1980 Brochure DeviceNet Resolver Manual |
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1980R Cam/Resolver Combo |
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The Series 1980R combines a resolver based signal off of the existing camshaft. Many press operations are now being fitted with automation equipment that requires limit switch outputs. While most press control outputs remain unchanged from die to die, the automation outputs frequently require adjustment. The Series 1980R Cam/Resolver package provides the safety and reliability of mechanical cams for press control circuits. The industrial grade resolver supplies the input to a programmable limit switch that provides the automation other frequently changed outputs. |
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| 1980 Brochure | |
1983 Opto-Cam |
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The Series 1983 Opto-Cam is a rotating cam limit switch that uses a photo eye to optically actuate. Used primarily for applications requiring high speed positioning, up to 3600 RPM, where a mechanical switch would not be able to function. The Series 1983 Opto-Cam has 2-40 circuit rotating cam limit switch assemblies with NEMA, 4, 7 and 12 enclosures. It has an AC and DC outputs with 3-amp plug-in opto 22 outputs. Also a 3” micro-adjust cam for precision settings from 1 ° to 359°. |
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| 1983 Opto-Cam Brochure | |
1997 Rotating Cam Limit Switch |
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The 1997 Gate Hoist Rotating Cam Limit Switch is designed to meet The Corps of Engineers specifications. The NEMA Type 4 water tight gate hoist enclosure is constructed of 10 gauge (.135") welded stainless steel plates. All parts are either corrosion resisting metal or treated to resist corrosion. All external parts are manufactured from stainless steel, brass or bronze. The 1997 can be supplied with either 3, 6, 12 or 18 inch incremental control. The limit switches are quick-make and quick-break types and have a pilot and control circuit contact rating designation of A600 at 600 Volts, A.C. in accordance with IC 1-2.26 of NEMA Pub. No. IC 1. |
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| 1997 Brochure | |
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