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3D Printer Accessories Mechanical End-Stop Sensor With 60cm Cable RobotDYN

The RobotDYN 3D Printer Endstop Mechanical Limit Switch Module is an essential safety and positioning component for 3D printers and CNC machines. It detects the physical end of axis movement, preventing the print head or carriage from exceeding its travel limits and avoiding potential damage to the heat bed or frame. This module provides a reliable reference (home) position for X, Y, or Z axes, ensuring accurate calibration and repeatable motion control in precision applications.

Package Includes

  • 1 × RobotDYN 3D Printer Endstop Mechanical Limit Switch Module
  • 1 × 60cm 3-Pin Connection Cable
9.45 AED 9.45 AED (Tax included)

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30-day money-back guarantee
Shipping: 2-3 Business Days

 

Features

  • Tactile Lever Switch: Durable mechanical switch with reliable trigger response.
  • Axis Position Reference: Ideal for homing and limit detection.
  • Wide Compatibility: Suitable for RobotDYN endstop systems, 3D printers, and CNC machines.
  • Simple 3-Pin Interface: Easy connection to controller boards.
  • LED Status Indicator: Provides visual feedback when the switch is activated.
  • Plug-and-Play Cable: Pre-wired with 60cm cable for convenient installation.

Specifications

  • Switch Type: Mechanical (Horizontal)
  • Wire Gauge: 22AWG
  • Cable Length: 60cm
  • Output Pins: 3-pin connector
  • Signal Logic: Output pulled LOW when activated
  • Color: Black

Pinout

mechanical-endstop.webp

Pin Description
VCC Power Supply (Typically 5V)
GND Ground
SIGNAL Digital Output (LOW when switch is pressed)

Working Principle

When the moving axis reaches the limit position, the lever switch is pressed, closing the circuit and pulling the signal line LOW. The controller board detects this change and stops further movement, protecting mechanical components and establishing a homing reference point.

Typical Applications

  • X, Y, Z axis homing in 3D printers
  • CNC machine limit detection
  • Motion control systems
  • Robotics safety positioning