JPCA POWER COLLET CHUCK
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Online inquiryBrand：NTH
Precision pull back collet chuck: 0.010mm repeatability.JPCA is a chuck with high-accuracy, heavy clamping force and rigid body. Whole chuck body is made of SUJ2 and harden to HRC60 provide the rigid body that capable to handle the heavy duty working. The parallel clamping promise to clamp the whole length regardless the tolerance of the work piece. Compare to the typical spring collet, rubber collet can be used more wide and stable. the design of stopper is available.
| Model | JPCA-42A5 | JPCA-42A6 | JPCA-65A5 | JPCA-65A6 |
|---|---|---|---|---|
| Spindle nose | A2-5 | A2-6 | A2-5 | A2-6 |
| A | 138（5.43〞） | 164（6.46〞） | 138（5.43〞） | 164（6.46〞） |
| B(P.C.D) | 104.8（4.13〞） | 133.4（5.25〞） | 104.8（4.13〞） | 133.4（5.25〞） |
| C | 82.6（3.25〞） | 106.4（4.19〞） | 82.6（3.25〞） | 106.4（4.19〞） |
|
D Draw tube thread-Max |
M55 | M58 | M72 | M72 |
| F | 97（3.82〞） | 97（3.82〞） | 119（4.69〞） | 119（4.69〞） |
| L | 123（4.84〞） | 126（4.96〞） | 138（5.43〞） | 138（5.43〞） |
| M | 137（5.39〞） | 137（5.39〞） | 164（6.46〞） | 164（6.46〞） |
| N | 27（1.06〞） | 30（1.18〞） | 27（1.06〞） | 30（1.18〞） |
|
Mounting Bolts |
6H-M10 | 6H-M12 | 6H-M10 | 6H-M12 |
| Matched Collet |
SS42 (42BZI) |
SS42 (42BZI) |
SS65 (65BZI) |
SS65 (65BZI) |
|
Draw tube axial stroke |
5.0mm（0.22〞） | 5.0mm（0.22〞） | 5.0mm（0.22〞） | 5.0mm（0.22〞） |
|
Clamping range |
0.5mm（±0.02〞） | ±0.5mm（±0.02〞） | ±0.5mm（±0.02〞） | ±0.5mm（±0.02〞） |
|
Max Clamping Dia |
42mm（1.65〞） | 42mm（1.65〞） | 65mm（2.56〞） | 65mm（2.56〞） |
|
Max pull force |
3200kgf(7040lbf) | 3200kgf(7040lbf) | 4000kgf(8800lbf) | 4000kgf(8800lbf) |
|
Max Clamping force |
7200kgf(15840lbf) | 7200kgf(15840lbf) | 9500kgf(20800lbf) | 9500kgf(20800lbf) |
| Max RPM | 6500 | 6500 | 5500 | 5500 |
| N.W | 9.5kgs(20.9lbs) | 10.5kgs(23.1lbs) | 14.0kgs(30.8lbs) | 15.0kgs(33.0lbs) |
Subject to technology changes without prior information
Non-standard requirements can be made
Exhibition：Japan International Machine Tools Fair 2024 Date：From 05 to 10 Nov, 2024 Venue: Japan Ariake International Convention and Exhibition Center Booth：S3-009
Learn moreExhibition：MSV 2024 Brno International Machinery Industry Fair Date：From 08th to 11st Oct 2024 Venue: Exhibition Center Brno, Czech Republic Booth：Hall: V, 142G
Learn moreExhibition：Turkey Machine Tool Exhibition 2024 Date：From 30th Sep to 05th Oct 2024 Venue: Istanbul TUYAP Convention Center, Turkey Booth：Hall: 12A-45H
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