Wireless Load Shackle

From: £1,010.00

Wireless Load Shackles available from stock in capacities 3.25t to 500t and available up to 1550t the WLS is manufactured from Crosby’s industry leading 2130 Carbon and 2140 Alloy Bolt Type Anchor Shackles (3.25te – 120te) and the GN H10 Alloy Bolt Type Anchor Shackle (200te on up).



Straightpoint’s Wireless Load Shackle provides the perfect solution to limited headroom applications. Each Wireless Load Shackle is proof tested, then equipped with a hard anodized aluminium electronics enclosure. Contained within this aluminium enclosure is a new internal chassis providing IP67/NEMA6 environmental protection even with the battery cover plate missing.

Featuring industry leading wireless technology and range, the Wireless Load Shackle is supplied with an update rate of 3Hz and can be easily configured to run at industry leading speeds of up to 200Hz. Data is transmitted wirelessly utilising the latest in IEEE 802.15.4 (2.4 GHz) technology providing safe, high integrity, error free transmission of both static weight and dynamic load to a wireless handheld controller or Wireless Windows PC data logging software package. Our Wireless data logging software allows for simultaneous control, display and real time data logging of up to 100 Straightpoint telemetry load cells.
Logged data is captured in a .csv file format and opens in MS Excel providing easy visual presentation, analysis of logged data, and simple test certificate generation.

Our Wireless Load Shackle utilises easily sourced AA alkaline batteries and features advanced circuitry designed to protect the unit from damage associated with incorrectly installed batteries. This advanced circuitry extends battery life and the use of easily sourced alkaline batteries eliminates issues associated with rechargeable battery pack charging, failure and
replacement. Our huge range of tooling allows us to calibrate in shackle for extra accuracy unlike many other loadcell manufacturers.
A full array of wireless accessories are also available including signal boosters, LED wireless scoreboards and base stations with analogue (4-20mA, 0-10v, 0-5v) or digital (RS232/485, Modbus RTU, and ASCII serial communications protocol) outputs.
There is no better choice than Straightpoint’s Wireless Load shackle for limited headroom applications.


  • Proprietary 2.4 GHz Wireless
  • Error free data transmission
  • Environmentally sealed
  • Internal antennae
  • Remote on/off
  • Industry leading wireless range
  • Unrivalled resolution
  • Unmatched battery life
  • Low headroom
  • Lightweight
  • Each WLS is supplied with a load-centring bobbin
  • Design validated by F.E.A.

Straightpoint Wireless Load Shackles Are The Ideal Solution For The Following Applications:

Under Hook Crane Weighing| Aircraft Manufacturing and Repair | Heavy Lift | Water Weight Testing and Calibration | Event Staging and Rigging | Escalator Comb Impact Testing | Wire Rope and Cable Tension Monitoring | Structural Load Testing and Certification | Shipping & receiving weighing | Off Shore Mooring Anchor Setting | Heavy lift and Rigging Load Monitoring | Crane and Hoist Calibration and Proof Load Testing | Manufacturing and Heavy Construction | Bollard pull testing and Certification | Swing Stage
All Wireless Shackle Load Cells Are Supplied With The Following As Standard:

  • Centralising Bobbin
  • Proof test certificate
  • Operator Manual
  • Wooden Crate

Please click here for data sheet …..

Additional information


WLS3.25T 3.25te, WLS6.5T 6.5te, WLS12T 12te, WLS25T 25te, WLS55T 55te, WLS85T 85te, WLS120T 120te, WLS200T 200te, WLS300T 300te, WLS400T 400te, WLS400TWB 400te, WLS500T 500te