PTG EXPANDING MANDREL
Click on product image magnification
Online inquiryBrand：NTH
High Precise extanding collet
Large expansion range up to 0.6mm.The PTG extanding collet, suitable for the CNC, grinding machine, special machine etc. It can provide strong and stationary gripping force as the double slope design.The repeatibility accuracy can up to 1.5μ. Besides, the non-standard can be customized.
|
Standard Model |
3A1 | 2C1 | 1C1 | 18C1 | 4C1 | 5C1 | 6C1 | 7C1 | 8C1 |
|---|---|---|---|---|---|---|---|---|---|
|
A
（Extanding ID Dia）
|
Min:12.5 Max:16.0 |
Min:16.0 Max:22.0 |
Min:22.0 Max:28.5 |
Min:28.5 Max:41.0 |
Min:41.0 Max:63.5 |
Min:63.5 Max:76.2 |
Min:76.2 Max:89.0 |
Min:89.0 Max:130.0 |
Min:130.0 Max:178.0 |
| B | 60 | 66 | 72 | 79 | 84 | 109 | 118 | 133 | 153 |
| C | 20 | 20 | 20 | 20 | 20 | 25 | 25 | 30 | 30 |
| D | 22 | 27 | 32 | 38 | 43 | 51 | 57 | 63.5 | 79.5 |
| E | 14.6 | 15 | 15.5 | 15.3 | 14.8 | 25.3 | 24.7 | 25.2 | 24.6 |
| F | 20 | 22 | 30 | 31 | 36 | 36 | 37 | 47 | 22 |
| G | 40 | 40 | 40 | 40 | 40 | 60 | 60 | 100 | 100 |
| H | 75 | 75 | 75 | 75 | 75 | 120 | 120 | 180 | 180 |
| J | 11 | 15 | 20 | 26.5 | 37.5 | 55 | 74.5 | 86.5 | 124 |
| K | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| L | 12.6 | 14.1 | 20.7 | 26.3 | 37 | 57.3 | 71.1 | 84.1 | 123 |
| M( Screw） | M4 | M8 | M8 | M10 | M12 | M20 | M20 | M24 | M36 |
|
N （Screw） |
?58-M8 | ?58-M8 | ?58-M8 | ?58-M8 | ?58-M8 | ?94-M10 | ?94-M10 | ?150-M12 | ?150-M12 |
| R（Screw) | ?28-M4 | ?28-M4 | ?58-M6 | ?58-M6 | ?58-M6 | ?94-M8 | ?94-M8 | ?150-M10 | ?150-M10 |
|
Pulling force（kgf)
|
700 | 1000 | 1200 | 1800 | 2300 | 2800 | 3200 | 3700 | 5500 |
|
Flush type |
3A2 | 2C2 | 1C2 | 18C2 | 4C2 | 5C2 | 6C2 | 7C2 | 8C2 |
|---|---|---|---|---|---|---|---|---|---|
| A（內(nèi)張?zhí)讖剑? |
Min:16. Max:22.0 |
Min:22.0 Max:28.5 |
Min:28.5 Max:40.0 |
Min:40.0 Max:51.0 |
Min:51.0 Max:73.0 |
Min:73.0 Max:89.0 |
Min:89.0 Max:102.0 |
Min:101.0 Max:143.0 |
Min:143.0 Max:178.0 |
| C | 20 | 20 | 20 | 20 | 20 | 25 | 25 | 30 | 30 |
| D | 26 | 32 | 38 | 45 | 50 | 60 | 69 | 78.5 | 99.5 |
| E | 14.6 | 15 | 15.5 | 15.3 | 14.8 | 25.3 | 24.7 | 25.2 | 24.6 |
| F | 20 | 22 | 30 | 31 | 36 | 36 | 37 | 47 | 22 |
| G | 40 | 40 | 40 | 40 | 40 | 60 | 60 | 100 | 100 |
| H | 75 | 75 | 75 | 75 | 75 | 120 | 120 | 180 | 180 |
| J | 11 | 15 | 20 | 26.5 | 37.5 | 55 | 74.5 | 86.5 | 124 |
| K | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| L | 12.6 | 14.1 | 20.7 | 26.3 | 37 | 57.3 | 71.1 | 84.1 | 123 |
|
M (Screw） |
M4 | M8 | M8 | M10 | M12 | M20 | M20 | M24 | M36 |
|
N ( Screw) |
?58-M8 | ?58-M8 | ?58-M8 | ?58-M8 | ?58-M8 | ?94-M10 | ?94-M10 | ?150-M12 | ?150-M12 |
|
R （Screw) |
?28-M4 | ?28-M4 | ?58-M6 | ?58-M6 | ?58-M6 | ?94-M8 | ?94-M8 | ?150-M10 | ?150-M10 |
| Pulling force（kgf) | 700 | 1000 | 1200 | 1800 | 2300 | 2800 | 3200 | 3700 | 5500 |
Subject to technology changes without prior information
非標需求可定做 Non-standard requirements can be made
Exhibition： Machine Tool and Metal Processing Exhibition 2024 Indonesia Date：From 04 to 07TH Dec, 2024 Venue: Jakarta Convention Center Indonesia Booth：A1-148
Learn moreExhibition：Thailand Machine Tool and Metal Processing Exhibition 2024 Date：From 20 to 23 Nov, 2024 Venue: Bangkok International Trade Center,Thailand Booth：DB01
Learn moreExhibition：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 more
