Summary

The Haas HRT630 is a CNC rotary table designed to provide a fourth axis for milling operations, enabling precision indexing and continuous rotary motion for large workpieces and fixtures. It is engineered exclusively for vertical mounting, supporting high part weights and applications requiring through-hole bar feeding and fixture location. The table integrates with Haas mills equipped with 4th-axis drive and NGC control, or can operate stand-alone with specific Haas rotary controls.

Key Capabilities

• Provides programmable rotary 4th-axis motion for CNC mills
• Large 630 mm platter with 8 precision T-slots for secure fixture and chuck mounting
• Vertical-only mounting orientation with large through-hole for bar feeding and custom fixture access
• Capable of supporting up to 1521 lb (690 kg) when workpiece is supported
• Direct interface with Haas CNC for synchronized multi-axis machining
• Continuous rotational positioning with high accuracy and repeatability

Key Specifications

| Parameter | Value | Unit |

| Platter Diameter | 24.80 | in |

| Max Weight on Platter (w/support) | 1521 | lb |

| Max Speed | 50 | °/sec |

| Indexing Accuracy (±) | ±15 | arc-sec |

| Indexing Repeatability | 10 | arc-sec |

| Number of T-Slots | 8 @ 45° | — |

| Max Weight on Platter (unsupported) | 760 | lb |

| Continuous Torque | 1025 | ft-lbf |

| Through-Hole (Pilot Bore Diameter) | 10.1250 | in |