Haas HA5C4-T | 4-Head 5C Rotary Indexer with Thrust BearingsAvailable
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Haas
To be updated
Condition: New
Scale: Production
Status: Ready-to-Ship
Ships From: USA
Product Description
Summary
The HA5C4-T is a single-axis rotary indexer with four independent 5C collet spindles designed to enable precise 4th-axis positioning on compatible CNC mills. It is engineered to handle higher axial loads due to integrated thrust bearings, making it suitable for applications requiring tailstock support for long workpieces. The unit accommodates both manual and optional pneumatic collet closing and is optimized for integration with Haas CNC controls or stand-alone operation via a dedicated control box.
Key Capabilities
- Simultaneous or independent indexing of four 5C collet spindles
- Thrust bearings for increased axial load capacity (tailstock support up to 800 lb thrust)
- Compatible with standard 5C collets or 3-jaw chucks (spindle nose threading)
- Manual or optional pneumatic collet clamping
- Direct plug-and-play integration with Haas mills (requires appropriate drive/software)
- Capable of stand-alone operation with specific Haas rotary control box
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Spindles | 4 | — |
| Max Weight per Spindle (w/support) | 10 | lb |
| Max Axial Tailstock Thrust | 800 | lb |
| Spindle Max Speed | 200 | °/sec |
| Continuous Spindle Torque | 25 | ft-lbf |
| Indexing Accuracy (±) | 60 | arc-sec |
| Indexing Repeatability | 10 | arc-sec |
| Spindle Runout Max | 0.0004 | in |
| Spindle Center Height | 5.875 | in |
| Collet Size | 5C | — |
| Power Requirement | 115 ±10% @ 15 | VAC, A |