HH-A / HH-AS automatic 5° Probe Heads

HH-A-5 and HH-AS-5° - In steps of 5 indexing automatic Probe Heads.

HH-A-5 and HH-AS-5

Ready to get started?

Talk to an expert and discover what Hexagon can do for your organization.
This fully motorized, highly accurate probe head is the universal system component for use with any multicoordinate measuring machine, whatever the model or manufacturer. It can be used with extension bars up to 300 mm long.

Sensors can be connected to the Probe Head with a kinematic joint (HH-A-T5 and HH-AS-T5) or a M8 threaded connection (HH-A-M5 and HH-AS-M5).

The Probe Heads are capable of indexing in 5° increments and can achieve 3024 unique positions.

The Probe Heads are featuring high speed operation and high rotational torque. Sensors can be changed either manually or automatically (with the HR-R probe changer) without the need for requalification.

There are two ways of mounting the probe head to the machine. The HH-A-T5 and HH-A-M5 are equipped with a shank or flange which is fitting to the machine. The HH-AS-T5 and HH-AS-M5 can be mounted directly into any machine with an 80mm or 65mm ram.

  • Features & Benefits
    • 3024 repeatable positions in 5° increments
    • A Axis +90° to -105° B Axis ± 180°
    • High speed operation - 90° in 2 seconds
    • High Torque - 0.6Nm
    • Maximum extension length 300mm
    • HH-A-M5
      • Compatible with all M8 thread extensions and probes
    • HH-A-T5
      • Fully Multiwired TKJ connection
      • Rapid automatic probe change when used with the HR-R rack
  • Technical Data
      HH-AS6-T5 TKJ 5°  HH-AS6-M5 M8 5°  HH-AS8-T5 TKJ 5°  HH-AS8-M5 M8 5°  HH-AS-T5 TKJ 5°  HH-A-M5 M8 5°
     Indexing Angle  5°
     A axis + 90° to - 115°
     B axis  +- 180°
     Total number of  Positions  3024
     Rotations speed  90° in 2 s
     Positioning  Repeatability  0.5 µm at 100mm from the centre of A Axis rotation
     Max recommended  drive  torque  0.6 Nm
     Maximum Extension  Length  300mm
     Weight  874 g  938 g  780 g
     Head mounting  Probe mounting  Direct to Ram 80mm  Shank/Flange to suit CMM
     Probe mounting TKJ (Multiwire) M8 Thread (2 wires) TKJ (2 wires) M8 Thread (multiwire) TKJ (multwire) M8 Thread (2 wires)
     Head controller  HH-C-V2.0 / HH-CA-V2.0 (with HR-R Automatic Probe Changer)
  • Downloads
  • Buy CMM accessories online
    An image of a mesh hand coming out of a screen with accessories in circles above it. In the circles are different metrology accessories such as styli, reflectors, and probes

    Buy CMM accessories online
    Identify your spare parts with confidence and benefit from fast UPS delivery.
    Shop now
A stage with H x G N lettering on it with lights in the background.

HxGN LIVE Global
Learn how our technologies can digitally transform facilities, assets and workflows to drive productivity.
Learn more
An image of a mesh hand coming out of a screen with accessories in circles above it. In the circles are different metrology accessories such as styli, reflectors, and probes

Buy CMM accessories online
Identify your spare parts with confidence and benefit from fast UPS delivery.
Shop now