The PMK Dia 400 Tilting Rotary Table is a robust, high-precision 4th and 5th axis workholding solution engineered for demanding machining environments. Designed with a large 400 mm table diameter, it accommodates heavy or bulky components that require simultaneous rotary and tilt motion during milling, boring, or grinding operations. What sets this unit apart is its versatile mounting system — the table ships with interchangeable cup, cone and pallet arrangements, allowing operators to switch workholding configurations rapidly without dismounting the unit from the machine, significantly reducing set-up time and improving overall productivity. The rigid cast-iron body, preloaded angular-contact bearings and high-torque clamping mechanism ensure exceptional rigidity and repeatability, making it equally suited to single-part precision work and medium-batch production runs.

Key benefits

• Three interchangeable workholding arrangements — cup, cone and pallet — on a single table unit.
• Large Dia 400 mm table surface supports heavy and complex workpieces with ease.
• High clamping torque via air or hydraulic actuation locks the axis rigidly during heavy cuts.
• Accurate tilt and rotation positioning for true simultaneous 4th & 5th axis machining.
• Quick-change mounting reduces downtime between different job setups.

Applications

• Multi-face and contour milling of aerospace, automotive and die-mould components.
• Precision boring and drilling of valve bodies, housings and flanges.
• Pallet-based flexible manufacturing cells requiring fast part changeover.
• Heavy fixture tilting for angle-dependent machining and inspection operations.

Technical highlights

• Table diameter: 400 mm with T-slot and threaded-hole pattern for direct fixturing.
• Tilt range: typically 0° to ±90° (custom angles available on request).
• Clamping: pneumatic (5 bar) or hydraulic (30 bar) options available.
• Compatible with standard CNC machining centre interfaces and automation palletising systems.
• Supplied with cup adaptor, cone centre and flat pallet plate as standard accessories.