Donut Load Cell | Annular Load Cell | Load Washer | CCG

Makes bolt tension measuring easy in tight spaces
CCG Low Profile Donut Load Cell / Annular Load Cell
3D
Typical Lead Time
Up to 360kN: 7 weeks
540kN or bespoke ranges: 12 weeks
Prices From
£689
(excl. VAT)
Accelerated delivery available
Customizable
Quantity, OEM & educational discounts
3D CAD models available

At a Glance

  • Capacities: 0-12.5kN up to 0-540kN
  • Output: 1.5mV/V nominal
  • Environmental Protection: IP66
  • Accuracy: <±1.5%/RC typical
  • Custom-Sized Versions Available
  • Low Height & Compact – To easily fit where space is limited.
  • Optimum Performance Guaranteed – Its high-frequency response captures transient measurement fast.
  • Long-Life and Low Maintenance – With its rugged stainless steel construction.
  • Adapt It For Your Application – With our customisation service.
  • Submersible Versions Available – Perfect for marine and offshore applications.

Description

Applied Measurements CCG low profile donut load cell (also known as an annular load cell, force washer or load washer) has been designed for applications where bolt tension needs to be measured with a very low-profile transducer.  They are also used in cable tension measurement applications where they are mounted at the anchor point to provide continuous monitoring.

The annular donut load cell design is inherently stiff which gives it an excellent frequency response allowing it to be used for transient measurements if required, while its rugged stainless steel construction and IP66 ingress protection rating ensure a long and maintenance-free life.

Our annular donut load cell design is one that customised regularly to suit a multitude of applications, these include even lower height versions, the current record for which stands at 5mm, fully submersible IP68 versions and versions with inserts to allow the use of a single load cell with multiple sizes of bolt.  We have also constructed very high capacity versions, with 3000kN / 300 tonnes being the largest manufactured to date, however, it is possible for us to manufacture versions rated to 15MN / 1500 tonnes and above for extreme applications.

Additionally, if you can allow the space for a taller load cell, the accuracy can be vastly improved by doubling the standard height.  So, if you need a special version to suit your application please call your Applied Measurements expert technical team who will be happy to discuss your required specification in detail, or use our contact form in the sidebar.

Technical Specifications

Rated Load (kN)12.5, 25, 35, 50, 100, 160, 200, 250, 300, 360, 540
Maximum Overload150% of rated load
Output Sensitivity1.5mV/V nominal
Zero Offset<±5% of rated load
Non-Linearity<±1.5%/rated load (between 50% and 100% of rated load)
<±5%/rated load (between 20% and 50% of rated load)
Hysteresis<±1.5%/rated load (between 50% and 100% of rated load)
<±5%/rated load (between 20% and 50% of rated load)
Repeatability<±1% (if mounting position remains unchanged)
<±10% (if mounting position is changed)
Excitation Voltage2-10Vdc recommended, 15Vdc maximum
Bridge Resistance700Ω
Insulation Resistance>500MΩ @ 100Vdc
Operating Temperature Range-20 to +70°C
Compensated Temperature Range-10 to +50°C
Zero Temperature Coefficient<±0.03%/rated load/°C
Span Temperature Coefficient<±0.03%/rated load/°C
Environment Protection LevelIP66 (IP67 optional)
Connection Type2m, 4-core PVC screened cable, exiting via cable gland

Product Dimensions

CCG Annular Donut Load Cell Outline Drawing
ModelRating (kN)ØAØBØCHResolution (kN)Weight (kg)
CCG12.56.110.425120.050.05
CCG258.21425120.100.05
CCG3510.217.732120.200.09
CCG5012.221.338150.200.13
CCG10016.32948200.500.25
CCG16020.33350200.500.28
CCG20022.337.255251.000.38
CCG25024.343.560251.000.51
CCG30027.345.563251.000.51
CCG36030.55075302.000.90
CCG54036.560.188502.001.20

All dimensions are in mm

Wiring Details

WireDesignation
Red+ve excitation
Blue-ve excitation
Green+ve signal
Yellow-ve signal
ScreenTo ground - not connected to load cell body

Ordering Codes & Options

Core ProductCapacity (inc Engineering Units)Cable Length (m)Specials CodeExample Result
CCG12.5kN002000CCG-12.5kN-002-000
CCG25kN002000CCG-25kN-002-000
CCG35kN002000CCG-35kN-002-000
CCG50kN002000CCG-50kN-002-000
CCG100kN002000CCG-100kN-002-000
CCG160kN002000CCG-160kN-002-000
CCG200kN002000CCG-200kN-002-000
CCG250kN002000CCG-250kN-002-000
CCG300kN002000CCG-300kN-002-000
CCG360kN002000CCG-360kN-002-000
CCG540kN002000CCG-540kN-002-000
Last updated: 30th April 2026

Due to our policy on ongoing development, dimensions and specifications may change without notice.

Downloads

CAD Model Files

Our 3D models are provided in STEP format and can be viewed using FreeCAD. Other formats can be provided on request.

The .zip file below contains a separate model for each product variant.

Interested in this product? Let us call you...

    Our call back service is only available for UK phone numbers. If you are based outside the UK, please send us an enquiry using the form on the contact us page.



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