MH Geared Cam Limit Switch

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Product Description

Series 51 Geared Cam Limit Switches can map a wide range of shaft rotations to the angular displacements of the installed cam discs. These cam discs actuate electro-mechanical switches. They are used where angles or distances cannot be limited directly by switchgear, but only indirectly on the basis of the measured angle of rotation. A classical example of this application involves limiting the hook lift of a crane hoist.

Additional information

Product specification

Markets

  • Crane and Hoist
  • Stage Technology
  • Wind Turbine
  • Bridge and Dam
  • Mining and Conveyors

Features

  • Synthetic housing and metal housing
  • Large cam disc diameter
  • 2 – 8 contacts
  • Installation of incremental- and absolute encoders possible
  • Cam adjustments at fixed position in the housing with a gear ratio of 146
  • Modular design
  • Positive opening according to IEC 60974-5-1 Annex K

Technical Specifications

Housing Material metal
Degree of Protection IP IP65
Nominal Revolution 4.1 – 16,000
Electrical Rating Rating AC-15 DC-13 see catalog for details
Max Input Speed RPM 1000 – 1800
Design front/foot/mounting flange

Documentation

Serie 51/51 DZ Geared Cam Limit Switches (A4)