Bernardo flange chuck FL-630/D8 is a machine tool accessory for professional use available on Krollit, official Bernardo distributor since 2007.
- Flange size: 630/D8
- Diameter: 630 mm
- Taper: 8
- A: 635 mm
- B: 42 mm
- Passage: 136.2 mm
Who uses the FL-630/D8 flange chuck and for what
Users who own a compatible machine install the FL-630/D8 flange chuck as an original accessory to extend functionalities or replace worn components.
Its place in the Bernardo range
Bernardo flange chuck FL-630/D8 is part of Bernardo's range of machine tool accessories, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Logistics and Krollit support
Shipping 3-5 working days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the FL-630/D8 flange chuck for?
The FL-630/D8 flange chuck is recommended for the following professional profiles:
-
Users who own a compatible machine: original accessory to extend the functionalities of the specified machine.
-
Workshops with specific setup needs: component for special machining or increased precision.
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Compatibility with machines of other brands or models: check machine model and specifications before purchase.
Technical specifications
| Flange size |
630/D8 |
| Diameter |
630 mm |
| Taper |
8 |
| A |
635 mm |
| B |
42 mm |
| Passage |
136.2 mm |
Frequently asked questions
What is the FL 630 - D8 flange chuck used for?
It is a flange for mounting the chuck on metal lathes, with a diameter of Ø 630 mm and a D8 camlock.
It allows the secure attachment of the chuck to the lathe spindle nose according to FL standards (DIN 55029 external flange camlock). The Ø 630 mm diameter corresponds to the nominal diameter of the compatible chuck.
What is the difference between FL and FLD series?
The FL (Ø flange) has an external camlock according to DIN 55029. The FLD has a drawbar camlock according to DIN 55027 (quicker to disassemble).
This model is FL: for maximum compatibility with the lathe, check the spindle nose standard. Most professional Bernardo metal lathes use the FL attachment.
What does the D8 camlock indicate?
The D8 (Camlock) code indicates the quick-release system: the number (e.g., D3, D4, D5, D6, D8, D11, D15) identifies the standard camlock size.
For correct compatibility, check the camlock of your lathe: D3-D5 for small/medium lathes, D6-D8 for medium-large lathes, D11-D15 for heavy industrial lathes.
Is it an original Bernardo spare part?
Yes, Krollit has been an official Bernardo distributor since 2007 and exclusively supplies original flanges for Bernardo lathes and DIN compatible ones.
Original flanges comply with the machining tolerances required by the DIN standard to ensure concentricity and balance of the chuck. Do not use non-original flanges for precision machining.
How is the flange mounted on the lathe?
Mounting requires disassembling the existing chuck, thoroughly cleaning the lathe spindle nose, applying a light layer of oil, and tightening with the torque specified in the manual.
For lathes with a Camlock system (DLD), the cams must be closed by hand until the reference point (usually a notch or line); do not force with tools. Krollit provides technical documentation and telephone support for mounting.
