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Haas Pneumatic Tailstock HPTS4 | Pneumatic, 4″ Center Ht, 2.5″ Stroke – #50861

Liberty Machine # 50861 Category Make

The Haas Pneumatic Tailstock Model HPTS4 is designed to add more rigidity to your HA5C setup. At 4″ on center, is has the same center height as the HA5Cand lines up with the spindle for easy mounting.

Pair with our Haas HA5C High Speed Collet Indexer

HA5C Indexer | 20#/10# Capacity, 4″ Center Height -#50860

Haas Pneumatic Tailstock HPTS4 SPECIFICATIONS:
Center Height…………4″
OAL – Minimum…………11.6″
Nose Stroke/Maximum Extension…………2.5″
Taper…………Morse #3

EQUIPPED WITH:
Interstate MT3 H.D. heavy duty live center

*Preliminary specifications, subject to verification.

Tailstocks like the Haas pneumatic tailstock for vertical machining centers (VMCs) are important accessories that provide additional support and stability to the workpiece during machining operations. They are commonly used when machining long and slender components that require extra support to minimize deflection and ensure accurate machining.

The tailstock is typically positioned on the opposite end of the workpiece from the machining center’s spindle. It consists of a base that is securely attached to the machine’s table or bed, and a movable quill that can be extended or retracted as needed. The quill of the tailstock is aligned with the centerline of the workpiece, providing a point of contact and support.

Tailstocks for VMCs like the Haas pneumatic tailstock offer several advantages. They help to prevent workpiece deflection and vibration, which can result in poor surface finish, dimensional inaccuracies, and reduced tool life. By adding support at the opposite end of the workpiece, tailstocks improve machining stability and reduce the risk of chatter during cutting operations.

Tailstocks often feature mechanisms for locking and releasing the quill, allowing for quick and precise adjustment of the support position. Some tailstocks also include additional features such as centering capabilities and live centers, which can rotate with the workpiece to facilitate turning and cylindrical machining operations.

The ability to adjust the position and pressure of the tailstock like the Haas pneumatic tailstock ensures flexibility to accommodate workpieces of different lengths and diameters. This makes tailstocks particularly useful in applications such as shaft machining, bar stock machining, and other operations involving long and slender components.

To find out more about vertical machining centers click HERE and HERE.

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