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Special pull stud with internal thread, with bore, suitable for steep tapers: 40
Article no.: 220439
Catalog no.: 308740
Article code:
Product details
Technical Data
| suitable for steep tapers | 40 | |
| Hole characteristics | with bore | |
| Collar ⌀ D | 25.1 mm | |
| Head ⌀ D1 | 21.1 mm | |
| Overall length L | 53 mm | |
| L1 | 25.1 mm | |
| Thread M | M16 | |
| Internal thread | M16 | |
| Internal thread depth | 17 mm | |
| maximum tightening torque | 50 Nm | |
| suitable for taper arbors with colour code | SK 40 | |
| Width across flats | 22 mm | |
| Type of product | Pull Stud |
Identification & Classification
| Article number | 220439 | |
| Catalog number | 308740 | |
| EAN / GTIN | 4045197151063 | |
| Manufacturer number | 308740 40 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Description:
The toolholder is securely pulled into the spindle by the spindle’s clamping gripper using the pull stud. Pull studs come in different versions. They are an important link between the machine and tool. Stringent requirements apply for the accuracy, strength and reliability of pull studs.
Application:
For tools with taper shanks see also DIN 69871 / ISO 7388-1.
Note:
No suitable chuck key available.