HQCBD-52, Dead Length Collet Chuck for A2-5 Spindle Nose, M55x2 Drawbar Nut
Part # 05-0331CBD-H52A5, M55x2 AG
Description
Reduce your lathe set-up times with this Haas quick-change collet chuck. Collets are changed in seconds, using a handheld collet changing tool (not included), making the changeover from one size material to another fast and easy. This dead-length style A2-5 collet chuck is compatible with Haas ST-10, ,ST-35 Sub, TL-1P, TL-2P, DS-20Y Sub-Spindle, and DS-25Y Sub-Spindle. Accepts a wide range of quick-change collets, in smooth and serrated styles (not included).Download documents
Technical specifications
Type | Collet Chuck |
Collet Type | Dead Length Collet Chuck |
Machine Models | ST-10, ST-10L, ST-10Y, ST-10LY, TL-1P, TL-2P, ST-30 Sub, ST-35 Sub, DS-20Y Sub, DS-25Y Sub |
Collet Series | HRG-52 |
Spindle Nose | A2-5 |
[ØD] Bore Diameter | 2.09 in \ 53.0 mm |
[ØBD] Body Diameter | 5.51 in \ 140.0 mm |
[ØA] Flange Diameter | 5.512 in \ 140.0 mm |
[ØB] Nose Diameter | 4.57 in \ 116.0 mm |
[ØF] Spindle Nose Diameter | 3.25 in \ 82.56 mm |
[C] Flange Length | 2.64 in \ 67.0 mm |
[E] Nose Length | 39.8 in \ 1.57 mm |
[OAL] Overall Length | 4.291 in \ 109.0 mm |
[G] Throat Depth | 2.05 in \ 52.0 mm |
Draw Nut Thread Size | M55x2.0 |
Concentricity | 0.0004 in \ 0.01 mm |
Maximum Collet Capacity | 2.05 in \ 52.0 mm |
Minimum Collet Capacity | 0.157 in \ 4.0 mm |
Maximum RPM | 7000 |
Maximum Clamping Force | 20704.1 lbs \ 92.1 kN |
Weight | 19.6 lbs \ 8.9 kg |
Country of Origin | Taiwan |
Technical Images
Enlarge Line Drawing & Specs
Haas Collet Chuck 52
- Dead length collet chuck
- Compatible with Haas ST-10 lathes with 1.75" (44.45mm) bar capacity, including long-bed versions and Y-axis
- Collet changes in seconds (requires handheld collet changing tool)
- High clamping accuracy and rigidity
- Sealed design for long life and minimal maintenance
- Uses rubber grip collets for better grip and larger gripping range
VERIFY YOUR DRAWTUBE THREAD SIZE
This collet chuck will only fit on Haas ST-10 lathes that feature an M55 thread. Please refer to the layout drawing of your machine to verify the drawtube thread and ensure an accurate fit.
NOTE: Spindle reduction sleeve/liner length may need to be modified.
Part Transfer Minimum Distance
NOTE: Ensure that your part transfer distance is suitable for your application. The part transfer minimum distance will vary depending on your machine and collet chucks.
For dual-spindle applications, we recommend referring to your machine's dedicated machine layout drawing (MLD) to determine the face-to-face distance between spindles.
For legacy machines, this distance may be manually measured.
After subtracting the overall length of your chucks from the spindle face-to-face distance, determine if the resulting part transfer minimum distance is too large for your intended workpiece. Alternative solutions may be required for proper part transfers.
For dual-spindle applications, we recommend referring to your machine's dedicated machine layout drawing (MLD) to determine the face-to-face distance between spindles.
For legacy machines, this distance may be manually measured.
After subtracting the overall length of your chucks from the spindle face-to-face distance, determine if the resulting part transfer minimum distance is too large for your intended workpiece. Alternative solutions may be required for proper part transfers.