GN 490 Twistable two-way clamp mountings Aluminium


Product description


Twistable two-way clamp mountings GN 490 clamp the rods or tubes via a prism, allowing a greater Ø tolerance to be bridged. The pressure spring makes clamping and releasing easier.


  • matte, groundMT
  • plastic coated
    black RAL 9005, textured finishSW

Socket cap screws DIN 912
Stainless Steel AISI 304

Hexagon nuts DIN 934
Stainless Steel AISI 304

Adjustable clamping lever
  • Zinc die casting
    plastic coated
    silver, RAL 9006, textured finish
  • Insert / distance bushing
    Stainless Steel AISI 303

RoHS compliant

Technical drawing

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GN 490 Twistable two-way clamp mountings sketch

Article options / Table


Awith cylinder head screw DIN 912
Bwith adjustable hand lever
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288M 633354514513
3210M 845456320515
3612M 847456321517
4616M 1057557825,5622

Build & Price

Diameter d1
Clamping diameter d2


Selected Part (How to order)

Weight: 0,052 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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