Pramoninis orbitalinis kniediklis

CHIRON Werke GmbH Tuttlingen (Made in West Germany)

Type/Model: 307-153/714-750

Serial Number: 82/293

Country of Manufacture: Made in West Germany (before 1990)

Technical Data (approximate, based on CHIRON machines from the 1970s and 1980s):

Machine type: Column-type drill / single-station metal drilling machine

Motor power: typically 1.5 kW to 3 kW (three-phase, 380 V)

Spindle speeds: 100 – 4000 rpm (mechanically or electrically switchable)

Max. drilling diameter in steel: approx. 20–25 mm (depending on the version)

Spindle taper: most commonly MT2 or MT3

Feed: manual or mechanical (some models featured automatic feed)

Weight: several hundred kilograms (approx. 300–600 kg)

Intended use: serial production in industrial applications (precision drilling of holes, light milling in metals, use on production lines).

Work table: cast iron with clamping possibilities for workpieces

Full control panel – stepless adjustable speed possible

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2. Working parameters of the head (crucial for riveting):

Press force (kN) – refer to the nameplate on the actuator or in the control box (typically 10–30 kN for machines of this size)

Spindle/slide stroke (mm) – measure from uppermost to lowermost position

“Daylight” (working clearance – distance between tool end and table at the uppermost position)

Throat depth – from spindle axis to column (working reach)

Max. rivet diameter / working range – specify according to tests or previous use

Voltage: typically 380/400 V, 50 Hz

3. Dimensions and logistics:

L×W×H base/overall (cm)

Power supply: 3×400 V, protection e.g. C16–C20 (to be specified according to power)

Weight (measure with pallet truck and scale, or provide estimate)

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