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RPI re-launch the i72 Angle Reference Standard
Monday, November 14th, 2011
The i72 Angle reference standard formally supplied to the UK’s largest manufacturer of Laser Interferometers as the RX10 is now available to all Laser Interferometer and Autocollimator manufacturers, calibration laboratories, [...]

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MH Series C – Direct Drive Horizontal NC Rotary tables
A precision range offering great versatility at moderate cost.
The Key Advantages;
Applications
Direct Drive technology offers a symmetrical product with high rotation speed, high torque and zero backlash and are virtually maintenance free.
Construction
The modular design permits freedom to match application requirements.
Bearing
Preloaded axial-radial rolling bearings are incorporated to provide high rigidity in both planes and ensures sensitivity for fine positioning.
Clamping
The integral failsafe clamp is an extremely compact, high-performance system, especially designed for torque motor applications. The reaction time is very short due to pneumatics, with a valve switch time of 4-6ms. The integral failsafe clamp is an extremely compact, high-performance system, especially designed for torque motor applications.
Measuring Systems
A Renishaw high accuracy encoder ring is mounted directly to the axis of rotation for positional feedback.
Motors
The tables are fitted with frameless, brushless torque motors, with a cage for water cooling mounted on axis below the bearing assembly. The tables are fitted with frameless, brushless torque motors, with a cage for water cooling mounted on axis below the bearing assembly.
An explanation of Geometric features and a copy of the relevant descriptive QD Certificates can be downloaded from the Calibration Methodology section of this web site.
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MH Series C Direct Drive Machining Rotary Tables |








