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HiRunER precision ER collet chuck, PSC 63 A = 100, for ER collet size: 16
Article no.: 308542 16
Article code:
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Standard ER chuck -> Collets are not inserted 100 % into the chuck.
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HiRunER -> the full surface of the collet is seated in the chuck -> higher retention forces! -> reduced radial run-out!
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Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Series | HiRunER | |
| Manufacturer’s designation | HiRunER Präzisions-ER-Spannzangenfutter | |
| Holder type | polygonal hollow shank taper with flat surface contact | |
| Interface coding | CCS06300190 | |
| Holder shape | with internal centring | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 63 | |
| Type of mounting | hole (internal mounting) | |
| Shank length | 75.5 mm | |
| Interface on machine side | PSC 63 | |
| Min. clamping diameter | 0.5 mm | |
| Max. clamping diameter | 10 mm | |
| For collet type | ER collet | |
| Collet size | 16 | |
| Gauge length | 100 mm | |
| External diameter, tool-end | 33.5 mm | |
| Max. speed | 25,000 min-1 | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Vibration damping | yes | |
| Incl. RFID data carrier | no | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 138 mm | |
| Overall height | 34 mm | |
| Overall width | 34 mm | |
| Standard | ISO 26623-1 | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 308542 16 | |
| EAN / GTIN | 4045197944092 | |
| Manufacturer number | 308542 16 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
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. 308901 − 309432, 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