crane overload protection | GRAMTON

Crane Overload Protection stm

Rope tension type Loadcell..
100% safety to Prevent Crane Accidents


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A combination of Digital transmitter and customized load cell depending on crane design can give a simple and cost effective solution for crane overload protection. The relay contacts of the 2 set points can be used for alarm at 90% load and tripping of hoist motor at 100% Load. This system is extensively used in various industries to meet the load measuring and safety purpose. Moreover, our offered range can be availed in various technical specifications, as per the requirements of our esteemed clients.

Salient Features

  • 100% safe overload protection
  • Efficient performance
  • Quick and easy installation
  • Wire rope slack condition
  • Overload alarm indicator with light & sound
  • Calibration and set points are very easy to set by the user itself
  • Tare facility
  • Heavy duty Load cell based technology using static measurement ; No spring and no mechanical moving part

Optional Accessories

- Jumbo/Remote display(wired/ Wireless)

Technical Specification

  • Power supply - 85V ~ 250 VAC
  • Power consumption 6W
  • storage temp 10°C ~ 45°C
  • Operating temp 20°C ~ 60°C
  • Display 15mm, 7 segment LED (red/ yellow)
  • Typical accuracy ± 2%
  • Display size 80 mm
  • Response time 2-7 sec
  • Dimensions 210 x 185 x 90 mm
  • Net Wt 3 kg

Model Capacity Accuracy Pan Size Plotter (MOC)