Mandrin porte-pinces FNP-K-N – fixation cylindrique – Niederhauser
Mandrin porte-pinces FNP-K-N – fixation cylindrique – Niederhauser – schéma coté
Mandrin porte-pinces FNP-K-N – fixation cylindrique – Niederhauser
Mandrin porte-pinces FNP-K-N – fixation cylindrique – Niederhauser – schéma coté

Collet chuck FNP-K-N – cylindrical mount

CHF 2,903.00
CHF 2,903.00
excl. VAT
SKU: 111-214

Supplier : Heidi | Shop

Brand : Niederhauser

On order – delivery in 10–15 business days

Reply within 48 business hours

Product information

Description

Automatic collet chuck for bar work, with threaded nose for expanding mandrels and pre-machined funnel collets.

  • Mounting: cylindrical spindle mount, centring ø 140 H6 or ø 170 H6 (Cyl. 140 / Cyl. 170)
  • Compatible collets: draw-type collets W20 and W25; expanding mandrels on the nose
  • Threaded nose: M 37.6 × 3 (W20) / M 47.6 × 3 (W25)
  • Operation: draw-type clamping, parallel gripping, collets seated directly in the body; very high axial and radial rigidity
  • Speed / force: max. 8000 rpm; draw force 750 daN (W20) / 1000 daN (W25)
  • Recommended cylinder: VNK 70-37 or SIN-S 50

Available separately: expanding mandrels, draw-type collets, ejector.

MountingColletModelItem no.ABC (nose thread)Max. draw force
Cyl. 140W20FNP-K-N-W20 Z140111-214150 mm80 mmM 37.6 x 3750 daN
Cyl. 140W25FNP-K-N-W25 Z140111-264150 mm95 mmM 47.6 x 31000 daN
Cyl. 170W20FNP-K-N-W20 Z170111-215185 mm90 mmM 37.6 x 3750 daN
Cyl. 170W25FNP-K-N-W25 Z170111-265185 mm105 mmM 47.6 x 31000 daN

Dimensions in mm as per the drawing in the Niederhauser catalogue (PDF documentation).

Choosing the right version: see the “draw tube position” data sheet (cylindrical or taper centring), PDF documentation ch. 4.

Quick collet change with a manual or pneumatic changing device. Round, square and hex collets plus blanks for boring available. Also available for stationary use.

Other sizes on request. Produced by Niederhauser.

Specifications

Main specifications

Machining and production operations
Tournage
Technical data sheet
Niederhauser — Chapitre 4 : mandrins à pince de serrage mécaniques (catalogue FR)
Documentation
Download documentation (PDF)
Shipping, customs and returns

Where your order ships from. All our shipments leave Switzerland, from our warehouse in Val Terbi. International orders are consolidated at our premises, then sent as a single parcel.

Carrier. UPS worldwide, Swiss Post for deliveries within Switzerland. A tracking number is sent to you as soon as the parcel leaves.

Lead time. The dispatch time for this item is shown higher up on this page. Transit time is added to it and depends on the destination.

Customs and import taxes. Our prices are shown excluding VAT. For deliveries outside Switzerland, customs duties and import taxes are not included: they are collected by the carrier on delivery and remain payable by the recipient.

Returns. Right of return within 30 days. The terms are set out in our refund policy.

An oversized part or a special shipment? Request a quote and we will reply within 48 business hours.

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