Special pull stud with internal thread with bore 40 HOLEX

Article no.: 308740 40
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suitable for steep tapers Unit price incl. VAT

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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 308740 40
EAN / GTIN 4045197151063
Manufacturer number 308740 40
Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, 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:

Sealed − with O-ring.
Look in the eShop – you will find the right clamping wrench and width for every job.
When installing the pull stud, cheque the correct tightening torque.
No suitable chuck key available.

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