HiRunER precision ER collet chuck PSC 63 A = 100

Article no.: 308542
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34 pieces in stock
  • Arbor standard: ISO 26623-1
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3
  • Machining strategy: HPC; HSC

Description

Version:

External and internal tapers are ground. All shanks are turned for smooth running. Including RFID/Balluffchip bore, high-performance clamping nut up to 25000 rpm.

Advantage:

  • Excellent concentricity in the system (chuck + collet + clamping nut), 3 µm radial run-out with a 2 µm clamping nut, 6 µm radial run-out with a 5 µm clamping nut.
  • Extremely strong holding force (up to factor 2 better than the standard ER chuck).
  • Vibration reduction effect due to 2-part clamping nuts.

Application:

For clamping tools with plain shank in collets to DIN 6499 − Form A and B.

Supplied with:

Supplied with precision clamping nut.

Optional extras:

Coolant tube No. 309885, assembling key No. 309893, ER collets No. 308901309432, hook spanner No. 628400 or torque wrench No. 309749 or 628520.

Note:

  • Clamps only nominal ⌀ up to shank ⌀ tolerance h 10.
  • Do not use the clamping nut in combination with a sealing washer.
  • Use the precision collet chuck always in conjunction with the precision clamping nut No. 309617.
  • Use in combination with Fahrion collets.
  • The blue design ring must be removed for Fahrion HP 2µm ER collets

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