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Oprawki precyzyjne do tulejek zaciskowych ER CENTRO P, BT 40, typ CP dla ER: 11M

Nr art.: 302886 11M

Precision ER collet chuck CENTRO P, BT 40, Type CP for ER: 11M — Mini – size 11M (extremely slim design!)

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Indywidualne ceny dla klientów biznesowych po

typ CP dla ER:

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Katalog (PDF) w wersji książkowej

Szczegóły produktu

Dane techniczne

Escape of cooling lubricant		with cooling lubricant exit, axially concentric
Cooling lubricant		yes
Series		Centro P
Manufacturer’s designation		Präzisions-ER-Spannzangenfutter CENTRO P
Holder type		iSO taper
Holder shape		MAS BT
Holder version		dimensionless nominal size without cooling
Holder size, no dimensions		40
Type of mounting		hole (internal mounting)
Interface on machine side		BT 40
With flat surface contact		yes
Min. clamping diameter		1 mm
Max. clamping diameter		7 mm
For collet type		ER collet
Collet size		11
Gauge length		100 mm
Concentricity		3 µm
Balance quality G at rotational speed		g 2.5 at 25,000 rpm
Machining strategy		HSC; finishing; roughing
Format		strengthened
Vibration damping		tak
Interface		joint 1; joint 2
Type of product		collet chucks
Overall length		166 mm
Overall height		16 mm
Overall width		16 mm
Standard		ISO 7388-2; JIS B6339
Shape		ADB
With hole for RFID data carrier		yes
Through-coolant available		yes
Material		steel
Surface treatment		ground
Content		1 pcs.

Identyfikacja i klasyfikacja

Numer artykułu		302886 11M
EAN / GTIN		2050001701602
Numer producenta		43264001000
Producent/osoba odpowiedzialna		Eugen Fahrion GmbH & Co. KG Präzisions-Spannwerkze, Forststraße 54, 73667 Kaisersbach, Germany, www.fahrion.de

Opis

Version:

Taper ground internally and externally with RFID/Balluffchip bore.
Concentricity and repetition accuracy 3 μm at 3×D, maximum 50 mm when using a HP precision collet.
HDC = Heavy Duty Chuck, a mount specially designed for rough machining. A reinforced chuck body ensures better stability and plenty of radial stiffness. Taper ground internally and externally. Ball-bearing clamping nut with trapezoidal-shaped fine thread for optimum tightening torques and clamping forces, reduces vibrations that occur.
Very high clamping forces due to the collet fully seated in the chuck and coated clamping nut.
Vibration damping due to the element collet and mass of the chuck.
Alternatively for CENTRO P -> without seals, with ER clamping nut CP No. 309655 or sealed system with ER clamping nut CP for HP sealing rings No. 309665 in conjunction with HP sealing rings No. 309666 − 309668 (for internal coolant supply or as a dirt trap).

Advantage:

Patented optimum seating of the collet, double guides, trapezoidal thread and low-friction coated clamping nut amalgamate when clamped into a sturdy unit, thus ensuring a very high degree of rigidity and precision.

Application:

For high precision clamping of tools with plain shank. HDC especially well-suited for roughing (including TPC milling) and finishing operations and machining of high-tensile or tough materials.

Supplied with:

Without clamping nut.

Optional extras:

Pull studs (PS) No. 308600 – 308806, PS wrenches No. 308820 – 308835, precision ER collets for HP No. 309368 - 309381 and for taps No. 309402 − 309419 (not for Holex). ER clamping nuts CP No. 309655; 309665, ER clamping nut HDC No. 309657, HP sealing rings No. 309666 − 309668, CP roller bearing wrench No. 309754; 309756, HDC roller bearing wrench No. 309745; 309756.