HP-THDe Touch Trigger Probe

Highly versatile touch trigger probe for outstanding measuring performance and functionality

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Guaranteed accuracy

Unlike standard probes which employ a mechanical switch to create probing points which leads to small form errors sometimes called ‘lobbing’ the mechanical design of the HP-THDe touch trigger probe overcomes this force and delivers very low lobbing in all six probing directions.

Maximised versatility

The HP-THDe is a modular probe. Modules can be changed rapidly without the need for calibration using the existing HR-P passive rack. The probe is also compatible with existing Hexagon extensions and styli. 

Extended durability

The robust design of the HP-THDe protects it perfectly against contamination and collisions. Also, thanks to the optomechanical technology, the HP-THDe lasts for up to 10 million individual measurement points.
  • Recursos e Benefícios

    TargetExcellent repeatability and 3D performance with styli lengths up to 100 mm
    The HP-THDe touch trigger probe is recommended for applications with tight tolerance and those that require a high level of point density and high-speed measurement. It is also suited to applications that require long styli builds. 

    SensorAdaptive triggering
    Unlike other systems on the market, HP-THDe has an adaptive trigger than can be controlled by the measuring software and machine controller. The trigger parameters are automatically adjusted when loading a new stylus build, ensuring optimal measuring performance at all times.

    Real-TimeEnhanced productivity
    The HP-THDe benefits from a fast stylus change and increased module life compared to a typical touch trigger probe, therefore productivity is enhanced saving both time and cost.

    PickaxeRobustness
    The HP-THDe has been designed to be as robust as a standard touch trigger probe, reducing downtime and cost of ownership.

  • Dados Técnicos
       HP-THDe-SF
    (Standard Force)
     HP-THDe-MF
    (Medium Force)
     HP-THDe-EF
    (Extended Force)
     Weight (Body and module)  21.8g
     Mounting  M8 with active 1 wire connection
     Module changer rack  HR-P / HR-MP
     Suitable interface  HH-C-V2.1 or higher
     Max. probe head extension 750 mm (HH-A-H2.5)
    450 mm (HH-A-T2.5)
    300 mm (HH-A-T5 or HH-A-T7.5)

    200 mm (HH-A-M5 or HH-A-M7.5)
     Probing direction  6 Way ±X, ±Y and ±Z
     Stylus mounting  M2 thread
     Max. straight styli length  30 mm   50 mm (75 mm CF)  75 (100 mm CF)
     Configuration of a touch trigger probeMax. star styli  dimensions*1  N/A A (Length): 40 mm
    B (Extension): 20 mm
    C (Span): 15 mm
    A (Length): 50 mm
    B (Extension): 20 mm
    C (Span): 30 mm


    Measuring Performance

       HP-THDe-SF
    with 10 mm stylus
      HP-THDe-MF
    with 10 mm stylus
    HP-THDe-MF
    with 50 mm stylus
     HP-THDe-EF
    with 10 mm stylus
     HP-THDe-EF
    with 50 mm stylus
     Overtravel force
     (XY plane)
     Max. 0.3 N  Max 0.49 N  Max. 0.16 N  Max 065 N  Max. 020 N
     Overtravel force
     (Z plane)
     1.00 N  1.8 N 1.80 N  2.35 N  2.35 N
     Trigger force (XY plane)  0.05 N  0.05 N  0.02 N  0.05 N  0.02 N
     Trigger force (Z plane)  0.80  N  0.80 N  1.50 N  0.80 N  1.65 N
     Form error*2
     2D
     3D
     0.8µ
     1.3 µ
     0.8µ
     1.3 µ
     1.6 µ
     2.0 µ
     0.8 µ
     1.3 µ
     1.6 µ
     2.0 µ
     Unidirectional   repeatability 2σ *2  0.3 µm  0.3 µm  0.4 µm  0.3 µm  0.2 µm

    *2 Test conditions: Straight stylus, Touch speed 5 mm/sec.


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HP-TMe touch trigger probe

The HP-TMe touch trigger probe reliably records individual measurement points and offers excellent measurement accuracy and repeatability.

Buy CMM accessories online

Identify your spare parts with confidence and benefit from fast UPS delivery.