Load Pins

Key Features

Suitable for all industry sectors including Construction, Factory Automation, Marine, Offshore and Subsea.

  • Single, Dual and Redundant Bridge Designs
  • Wireless and cabled options available.
  • Axial or radial cable exit.
  • Standard cabled versions have glanded exit with 5m flying cable.
  • Plugin Connector versions available.
  • Integral signal conditioning available.
  • Enclosure IP67 as standard.
  • ATEX version available for Zones 0, 1 and 2.
  • Every unit load tested and certified.

Compressive Load Cells

Key Features

  • Ideally suited to accurate compressive force measurement in harsh conditions.
  • Capacities from 2Te to 1000Te as standard.
  • Cells designed to exactly suit your application.
  • Robust, Compact, Stainless Steel design.
  • Accurate to better than 1%
  • Proof Load 200% (LOLER Compliant)
  • Safety Factor of 5:1
  • Supplied with domed top and spherical loading cap.
  • Operating Temperature -20°C to +80°C as standard.
  • Enclosure IP67 rated.
  • Every unit load tested and certified.
  • Wireless and cabled options available.
  • ATEX version available for Zones 0, 1 and 2.
  • ATEX Zone 0 available as cable only design.
  • Subsea variants available on request.


Key Features

  • 13 Load Link designs from 5Te to 500Te as standard other capabilities on request
  • Robust, Lightweight, High Tensile aluminium design using high grade material
  • Wireless and cabled options available
  • Internal Antenna on all wireless models
  • Fits all major shackle manufacturers including Van Beest, Crosby and GN Rope
  • Load Links designed to be rigged & operational with a Working Load Link (WLL) of the same capacity
  • Safety Factor of 5:1
  • Accuracy <0.5% of applied load
  • Matched handheld telemetry display
  • Data logging software available
  • ATEX versions available for Zones 0, 1, & 2
  • Subsea variants available on request
  • Every unit load tested and certified
  • Designed & Manufactured at Power Jacks in the UK

Load Shackles

Key Features

  • For compact, reliable and precise tensile load monitoring for your lifting, pulling or weighing applications.
  • Suitable for all industry sectors including Marine, Offshore and Subsea.
  • 14 Load Shackle designs from 2Te to 500Te as standard
  • Up to 2000Te Load Shackles available on request
  • Robust, Compact, High Tensile Steel design using high grade material
  • Internal Antenna on all wireless models
  • Design uses VanBeest™ Greenpin® shackles as standard. Others on request
  • Load pins from high strength stainless steel
  • Safety Factor of 5:1
  • Wireless and cabled options available
  • Cabled versions have a long 15m flying cable as standard
  • Matched handheld telemetry display
  • Up to 12 shackles can be linked to the handheld display for individual or summed load values
  • Data logging software available
  • Integral signal conditioning
  • ATEX versions available
  • Every unit (shackle and load pin) load tested and certified
  • Special design available on request

Running Line Tensiometer

Key Features

  • For winch, crane, tow, laying and tensioning applications
  • 20 Running Line Tensiometer designs
  • Line Diameters from Ø10mm to Ø100mm
  • Line Capacities up to 120Te
  • Rugged design for operation in the most extreme environments
  • Simple and quick access for line/rope fitting
  • Hazardous area ATEX models available for all environments
  • Marinised design ensures corrosion prevention in Offshore environments.
  • Line mounted supplied with tether/swivel mount as standard with the options for bolt on feet or trunnion mount (pivot on 2 feet)
  • Custom mounts available on request.
  • Wireless options available
  • Data logging software available

Load Cell Displays

Key Features

  • Advanced handheld displays with models that allow up to 12 load monitoring devices to be displayed on one unit.
  • Wireless or cabled designs.
  • Wireless units use worldwide licence exempt 2.4 GHz radio
  • Low power consumption for longer battery life on handheld displays.
  • Rugged fixed display with options for ATEX rated units
  • Calibrated in Tonne with kg resolution accuracy
  • Simple to use keypad with multidigit 9mm LCD display.
  • RS232 output available.
  • Matched for use with Power Jacks Load Monitoring Solutions

Data Logging

Key Features

  • All Wireless Units can be transmitted to Local PC for immediate displaying on screen.
  • Live logging and graph display
  • Exportable to Excel
  • User can plot graph, capture peak loads and analyse test for producing to end clients and test presentations.
  • MS Windows based
  • Standard product uses descrete USB powered Base station so that no hardware installation required

Load Cell Services

Key Features

Benefit from the Load Monitoring experts and our state of the art facilities where we design, manufacture, service and test load monitoring equipment.

Compliance with all major standards including those for LOLER, BSI, DNV, ASME, CE, EMC, FCC, Machinery Directive.

Services include:

  • Calibration
  • Repair
  • Inspection
  • Non-Destructive Testing (including over-load and proof-load)
  • Certification
  • Upgrade electronics
  • Upgrade for strain gauges
  • Conversions (eg cabled to wireless)
  • New Electronics for existing products
  • Analogue and digital output module upgrades
  • Bespoke Test Reports
  • Stress Analysis and Measurement for client products whether in-service or in laboratory

Useful Information

For lifting and static systems in:

  • Under-hook crane weighing
  • Cable Tension monitoring
  • Crane / Hoist Load Testing
  • Water Weight/Bag Calibration
  • Warehouse despatch weighing
  • Beam Proof Load Testing
  • Towing load monitoring
  • Mooring load monitoring
  • Crane safe load monitoring
  • Anchor line tension monitoring
  • Static wireline tension -Crane Load Calibration
  • Subsea Vehicle Lifting
  • Onshore and Offshore wind turbine installation

If the standard load link does not meet your application requirements then please send us your design requirements and we will propose designs solution. Whether it is a smaller or larger capacity load link, low height, submersible, hazardous area or other conditions that need to be met, please do not hesitate to get in contact.

We can provide complete load monitoring systems for large or small installations. These systems can include (but not limited to):

  • Handheld displays.
  • Fixed displays.
  • Load Monitoring software (up to 100 units simultaneously).
  • Data logging software (up to 100 units simultaneously).
  • Wireless networks equipment (e.g. repeater units).
  • USB base stations.
  • Load monitoring web server so data can be accessed from any device in any location worldwide.
  • Software installed on existing computers or preinstalled on new computers with or without displays.


For the complete range of brochures, datasheets, videos and more go to the Downloads page


Load Monitoring(EN)
Load Pins(EN)
Compressive Load Cell(EN)
Load Link(EN)
Load Pin Shackle(EN)
Running Line Tensiometer(EN)
Load Cell Displays(EN)
Load Cell Data Logging(EN)
Load Cell Service(EN)