M300 slipswitch (underspeed switch)

Product Features:
Microprocessor controlled underspeed monitor
Signals underspeed for bucket elevators, conveyors and all rotating machinery
Inductive proximity sensor in 30mm diameter housing, which detects rotating metal target
Single set-point ~ 20% underspeed 2 wire & 5 wire versions available
Non-contacting & failsafe
Compatible with the Whirligig speed sensor mount

Details

4B Braime Components

Keywords

Belt fasteners

Elevator buckets

Associated Trend items

WDA Motion Alignment Sensor

NThe WDA is a non-contacting extended range magnetic proximity sensor, which is not affected by dust or material build up. It can be used to detect moving ferrous material up to 100mm away from the sensor. The WDA sensor can be used on bucket elevators to measure speed and alignment by sensing either the metal elevator buckets, or the ferrous bolts attached to plastic buckets.

A more specialized use for the WDA switch is as a broken/slack chain detector on drag chain conveyors, or as a non-contact speed switch for screw conveyors. The sensor is used in conjunction with a PLC or with 4B's Watchdog™ Elite or A400 Elite control units. Two output signals are provided: one signal is a pulse output, representing each bucket detected: the second si...

More information

Reference 70 Bolts - Securing Overlap Elevator Belt Splices

How 4B's Ref70 bolt system helps a major US grain facility to prevent bolt head pull through at the overlap splice on elevator leg belts

A grain storage facility of a large North American trading company was concerned that the bolts used to secure the overlap splice section of an elevator leg belt were prone to pull through. The nature of an overlap splice generates additional stress on the bolts in many ways. The two layers of belting are subjected to uneven contact force from the drive pulley. This make...

More information

4B Milli-Speed 4 - 20 mA Analog Output Speed Sensor

ATEX / IECEx / CCC approved version now available

4B has just launched an ATEX version of its popular Milli-Speed, a loop powered 4 - 20 mA analogue output speed switch for PLC, DCS or stand-alone controllers. The Milli-Speed switch is designed to detect belt slip, belt underspeed, stop motion, low speed or zero speed on bucket elevators, conveyors, airlocks, mixers, fans, grinders and many other rotating machines. A...

More information

Compare

Remove all

Compare up to 10 products