5. General Safety Instructions
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Ortlieb Präzisionssysteme GmbH & Co. KG • Jurastr.11 • 73119 Zell unter Aichelberg • Germany
Tel.: +49 (0) 7164 79701-0 • Fax.: +49 (0) 7164 79701-51 • e-mail: info@ortlieb.net • www.ortlieb.net
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General Safety Instructions
1. Safety requirements to machines
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Do not rotate the spindle without a clamped tool.
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On a breakdown of the clamping power – unless not clamped by a laminated disc spring – a
signal must stop the machine spindle and the tool has to be clamped till a complete stop of the
spindle.
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After a power breakdown and on return of the power, a change over must not occur.
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During operation, the spindle and the clamped tool must be secured by a safety facility.
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The opening of the safety doors is only possible if the machine spindle stands still.
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All operations and maintenance to the spindle and the tool-gripper are only allowed if the
spindle stands still.
2. Operation cylinders, machine spindles
To operate the tool-grippers, please use only appropriate cylinders according the safety and
accident preventions regulations. Mounting the tool-gripper to a spindle with an existing operating
cylinder, make sure that the release power is sufficient to release the tool from the spindle and the
maximum clamping force is not exceeded! The drawbar and the laminated disc springs must be
designed to endurance strength. Set and check the limit switch to check the stroke before initial
operations. The clamping segments might get damaged.
3. Operating data
The allowed operating data, maximum clamping force and maximum revolutions shown on the
technical data sheet (p.9) may not be exceeded. The minimum clamping force depends on cutting
rates.
See DIN 69871 /72
4. Tools
Please use solely suitable tools according DIN 69871 with pull studs acc. DIN 69872,
ISO 73388/1+2, ANSI B5.50, MAS BT matching your machine (see Technical Data p.9).
