PMK NC Rotary Tables are high-accuracy indexing and positioning units engineered for use in machining centres, milling machines, and multi-axis production systems. Designed to deliver precise angular motion and repeatable positioning, they provide a robust platform for complex machining operations where workpieces need to rotate or tilt under load.

Key features

• High precision duplex worm wheel and worm shaft drive system engineered for accurate rotation and minimal wobble.
• Suitable for multi-sided machining, contouring and indexing operations.
• High load capacity for work-piece rotation under cutting forces.
• Compact and rigid housing for minimal deformation under load.
• Compatible with both manual and CNC integration for flexible use cases.

Applications

• Machining centres needing 4th/5th axis rotation.
• Milling machines for complex part machining and indexing.
• Tool- and die-making, where multiple orientations are required without re-clamping.
• Automation cells and robotic platforms requiring rotational motion.

Technical highlights

• Precision drive mechanisms (worm gear, direct-drive or cam-roller) with backlash compensation.
• Angular indexing accuracy often in seconds of arc.
• Load ratings (radial, axial, moment) tailored for various table sizes.
• Pre-loading capability for increased rigidity and repeatability.