Product Overview

Crane Limit Switches are essential components designed to enhance operational safety and efficiency. They serve as critical safety devices that prevent accidents by controlling crane movement and load handling. The primary types include Travel Limit Switches and Overload Limit Switches, both of which are crucial for ensuring reliable and secure crane operations across diverse industrial environments.

Key Features

Enhanced Safety: Protects cranes from mechanical failure and unsafe operations.
Precise Operation: Accurate response to movement and load thresholds.
Durable Construction: Built to withstand harsh industrial environments.
Versatile Application: Compatible with various types of cranes, including overhead and gantry cranes.
Easy Integration: Simple installation and maintenance-friendly design.

Types of Crane Limit Switches

a. Travel Limit Switch

Function: Stops crane movement in a specific direction when the preset travel limit is reached.
Applications: Used for controlling the crane’s trolley or bridge movement.
Key Features:
    a). High precision with adjustable travel points
    b). Rugged casing to protect against dust and moisture (IP-rated)
    c). Available in rotary or lever-based mechanisms
b. Overload Limit Switch
Function: Detects excessive loads and prevents further lifting operations beyond safe load capacity.
Applications: Used in hoisting mechanisms to protect the crane from overloading.
Key Features:
    a). High-sensitivity load sensors for precise overload detection
    b). Automatic triggering of alarms and operation cut-off
    c). Compatible with various load capacities

Applications

Overhead Cranes: Ensure safe movement and load handling.

Gantry Cranes: Precise travel control and overload protection.

Bridge Cranes: Enhanced operational safety during heavy-duty lifting.

Specialized Cranes: Applicable in industries like steel manufacturing, ports, and warehouses.