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Manufacturer number:
Cat. No.:
HiRunER precision ER collet chuck, HSK-A 63 medium, for ER collet size: 11M
Article no.: 724783
Catalog no.: 305524
Article code:
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Mini − size 11M/ 16M (extremely slim design).
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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 | hollow shank taper HSK | |
| Interface coding | HSK06300195 | |
| Holder shape | with central cooling lubricant transfer | |
| Holder version | dimensionless nominal size with cooling | |
| Holder size, no dimensions | 63 | |
| Type of mounting | spigot | |
| Shank length | 63 mm | |
| ESD protected area (EPA) | no | |
| EX area | no | |
| Min. clamping diameter | 1 mm | |
| Max. clamping diameter | 7 mm | |
| For collet type | ER collet | |
| Collet size | 11 | |
| Gauge length | 100 mm | |
| External diameter, tool-end | 16 mm | |
| Min. tool clamping length | 1 mm | |
| Max. tool clamping length | 7 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 | |
| Format | standard | |
| Vibration damping | yes | |
| Incl. length adjustment screw | no | |
| Incl. RFID data carrier | yes | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2; joint 2 | |
| Type of product | collet chucks | |
| Overall length | 132 mm | |
| Overall height | 16 mm | |
| Overall width | 16 mm | |
| Standard | DIN 69893; ISO 12164-1 | |
| Shape | A | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 724783 | |
| Catalog number | 305524 | |
| EAN / GTIN | 4062406243449 | |
| Manufacturer number | 305524 11M | |
| 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 hard 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 collet, 6 µm radial run-out with a 5 µm collet.
- Extremely strong holding force (up to factor 2 better than the standard ER chuck).
- Vibration reduction effect due to 2-part clamping nut (one part for mini version).
Application:
For clamping tools with plain shank in collets to DIN 6499 - Form A and B.
Supplied with:
Precision clamping nut.
Optional extras:
Coolant tube No. 309880,
Socket wrench No. 309890,
ER collets Fahrion No. 308901 and 309432.
Hook wrench No. 628400, or torque wrench No. 309749 or No. 628520.
Socket wrench No. 309890,
ER collets Fahrion No. 308901 and 309432.
Hook wrench No. 628400, or torque wrench No. 309749 or No. 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; 309618.
- Use in combination with Fahrion collets.
- The blue design ring must be removed for Fahrion HP 2µm ER collets.