8451, 8552 Presses load cell for hand and automatic operated presses

Simple mounting on press stamps, compact and very robust construction, hermetically sealed model, suitable for all standard manual presses with stamp borings of 10 H7 resp. 20 H7, adaptation to right and left handed users possible.

  • Features

    • Measuring ranges from 0 ... 500 N up to 0 ... 100 kN
    • Measurement range up to 25 kN with mechanical overload protection
    • Simplest mounting on press ram
    • Compact and very robust construction
    • Suitable for all standard manual presses with stamp holes of 8 H7 resp. 20 H7
    • Choice of diameter for pin and hole
  • Product data

    Model 8451, 8552
    Measuring range

    8451
    0 … 500 N
    0 … 1 kN
    0 … 2 kN
    0 … 5 kN
    0 … 10 kN
    0 … 20 kN
    0 … 50 kN
    0 … 100 kN

    8552
    0 … 100 N
    0 … 250 N
    0 … 500 N
    0 … 1 kN
    0 … 2,5 kN
    0 … 5 kN
    0 … 10 kN
    0 … 25 kN

    Direction of force Compression
    Standardization Option
    Signal output

    8451
    0.35 mV/V
    0.7 mV/V
    0.9 mV/V
    1 mV/V
    1.5 mV/V
    Depending on measuring range!

    8552
    Nominal sensitivity
    Mounted connector model 9900-V245 for ForceMaster 9110
    Standardized sensitivity 0.8 mV/V

    Protection class

    8451
    IP67

    8552
    IP65

    Overload protection Yes
    Diameter for pin

    8451
    Standard
    8552
    8 mm
    10 mm
    12 mm
    15 mm
    16 mm

    Diameter for hole

    8451
    Standard
    8552
    8 mm
    10 mm
    12 mm
    15 mm
    16 mm

    Pull-plate No
    Load introduction button No
    Range of operating temperature

    8451
    -20 °C ... +80 °C

    8552
    0 °C ... +70 °C

    Specific characteristics

    8451

    • Measurement precision of 0.5 % of full scale for small measurement ranges
    • Rugged construction, works even under transverse forces
    • Protection class IP67

    8552

    • Short, compact design
    • Pin/hole diameter from 8 mm to 16 mm
    • Mechanical overload protection for all measurement ranges
    • Choice of diameter for pin and hole

     

     

  • Description

    Load cell models 8451 and 8552 have been developed for measuring the forces that occur during press operation. The internal measuring elements have a rugged design, which mean they can cope reliably with the steep force curves that are typical of press applications. They can be fitted or replaced quickly and easily on the press ram without the need for additional components around them. With a compact overall height of just 50 mm, the load cell is placed between tool and press ram and can therefore measure the actual compression force directly in the axis of operation.

    Typical applications include:

    • Forces in component joining
    • Press-fitting
    • Bending forces during material deformation
    • Cutting forces when severing material
    • Forces during stamping processes
    • Punching forces for blanks
    • Break-out forces used in destructive testing

    The load cell measures the compression forces between the circular contact surfaces of plunger and tool. The pin on its top side and hole on its lower face are simply provided for mechanical fixing and centering the components correctly. To provide as large a range of mechanical compatibility as possible, the pins/holes are available in different diameters. The connecting cables are designed like robot cables to allow frequent movement and are fixed securely to the sensor housing. Attachments are available which clamp onto the press sensors to enable easy mounting of displacement sensors according to the circumstances of use.

    8451

    • Measurement precision of 0.5 % of full scale for small measurement ranges
    • Rugged construction, works even under transverse forces
    • Protection class IP67

    8552

    • Short, compact design
    • Pin/hole diameter from 8 mm to 16 mm
    • Mechanical overload protection for all measurement ranges
    • Choice of diameter for pin and hole
  • Data Sheet & Downloads

    Data sheet
    Brochure
    Operation manual
    Further info
  • Videos

    How to do: Attach force and displacement sensor to a hand lever press
    ForceMaster 9110 - Low-cost hand lever presses monitoring

    Youtube channel Burster Youtube Channel


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