Skip to content
PromashCall
1 / 2
All Optimum products

Brand: Optimum · Stürmer Maschinen, Germany

Cast iron four-jaw chuck Ø 160 mm concentric clamping

AccessoryArticle no. 3442816Metalworking machine accessories

Jaw type
Hard jaws, one-piece, with external / internal clamping
Chuck diameter D
160 mm
Centering diameter D1
130 mm
Culvert D3
45 mm
Mounting thread d
M8
Height with jaw H
95 mm

€298.80incl. VAT

BGN 584.40

We confirm availability and the delivery time when we accept the order. Delivery times

Call

Advice: +359 882 477 388

  • Official importer of Stürmer Maschinen
  • Warranty and out-of-warranty service
  • Delivery by Pigeon Express to an address or office
  • Technical experts at your disposal

Technical specifications

Basic features
Jaw typeHard jaws, one-piece, with external / internal clamping
Chuck diameter D160 mm
Centering diameter D1130 mm
Culvert D345 mm
Mounting thread dM8
Height with jaw H95 mm
Net weight approx.8.8 kg
Height without jaw H165 mm
Centering depth h5 mm
Rotation Speed2150 min¯¹

Features

  • Chuck made of cast iron
  • With cylindrical center mount according to DIN 6350
  • Incl. chuck key
  • Concentricity better than 0.05 mm
  • Feed flange required
  • Original Optimum accessory from the Stürmer catalogue

Scope of delivery

  • chuck key

The data comes from the product description. To clarify a parameter, call +359 882 477 388.

Delivery, warranty and service

Delivery by Pigeon Express

  • Products in stock: delivered on the same day or on the next working day after the order is confirmed.
  • Products not in stock: the delivery time is 7 working days, unless one of our staff specifies otherwise.
  • By Pigeon Express to an address or an office. The delivery price is shown in the order, according to weight and destination, and is paid to the courier on receipt.
Shipping weight
8.8 kg
Dimensions
225 x 225 x 165 mm
Delivery terms

Warranty

“The warranty period is 24 months for all private individuals and 12 months for all legal entities, unless stated otherwise in the product description.”

Promash provides a warranty in accordance with the manufacturer's terms.

Frequently asked questions

Service and advice

Warranty and out-of-warranty service. Technical experts at your disposal for choosing a machine, commissioning and training.

Call: +359 882 477 388

Fits

According to the Stürmer catalogue, this accessory is for the following 2 machines: