Custom rotary tables for semiconductors, optics, machinery and automation.High-precision rotary table systems for precise positioning
JAT torque motor rotary tables deliver backlash free, sub micron positioning and 6.6 Nm to 127 Nm torque in compact 120 mm to 240 mm footprints, with hollow-shaft variants and modular encoders for effortless integration into multi-axis assemblies. When your bore size, mounting envelope or control interface sits outside the catalogue, JAT adapts the modular platform to meet your torque, speed and accuracy targets.
Need complete multi-axis automation? Discover our linear servo systems and XY gantry platforms for integrated motion solutions.
Rotary Tables - Overview
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High-precision Rotary Table Systems
Application-Matched Configurations
- Semiconductor industry: wafer positioning in lithography and micro:chip inspection lines.
- Microscopy and optics: automated microscope sample handling plus laser beam or lens alignment.
- Metrology and testing: coordinate measuring machines (CMM) and sensor or optical device calibration.
- Materials research and nanotechnology: AFM (atomic force microscopy), SEM (scanning electron microscopy), nanometre-scale material processing and comprehensive nanometre-range analysis
- Automation and robotics: production-line integration and robot or end-effector calibration.
Why choose JAT rotary tables
- Direct-drive torque motors eliminate gearbox wear and maintain constant accuracy.
- Hollow-shaft designs route cables or media through the centre for tidy machine layouts.
- Peak torque spans 6.6 Nm to 127 Nm, covering delicate pick-and-place up to large-bore indexing.
- Modular architecture lets you choose bearings, encoders, cable exits and matched servo amplifiers for a complete drive solution.
- Rotary tables integrate seamlessly with JAT linear axes for multi-axis motion systems.
Rotary Tables from JAT Meet High Demands
High Positioning Accuracy
Ultra-precise angular positioning
Exceptional repeatability
Minimal Backlash
Ensures high precision and consistent positioning performance
High Rigidity and Stability
No vibrations or deformation, even under dynamic loads or machining forces
Load Capacity
Handles high axial and radial forces, as well as tilting moments
Smooth Running and Uniform Motion
Consistent, vibration-free operation
Drive Type and Control Compatibility
Electric direct drives (e.g., torque motors) for high dynamics and precision
Compatible with various control systems (e.g., CNC, PLC)
Integrated Measuring Systems
Built-in encoders or angular measurement systems for real-time position feedback – customizable to application
Application Flexibility
Resistant to dust, moisture, vacuum, or cleanroom conditions – rotary tables can be individually adapted by JAT engineering based on industry requirements
Quick & easy: Request your axis system:
Depending on the application, JAT develops linear axis systems, rotary table systems and multi-axis systems. Please specify your application as far as you know it. Our drive experts will contact you with possible solutions and a cost estimate.
