NBK – Couplings for Vacuum Variable Capacitor MSXP-C-W-SP

Couplings for Vacuum Variable Capacitor – Slit-type (PEEK) – Clamping Type

Dimension Drawing

MSXP-C-W-SP Dimension Figure

Specs/CAD

Unit : mm

Part Number A L W F G M D1 D2 Screw Tightening
Torque(N・m)
CAD RFQ
MSXP-25C-W40-5-6.35-SP3 25 11.4 40 4.5 9 M3 5 6.35 0.6 CAD  RFQ

●All products are provided with hex socket head cap screw.

Material/Finish

  MSXP-C-W-SP
Main unit PEEK (Polyether ether ketone)
Hex Socket Head Cap Screw SUSXM7

Structure

Characteristics

  • This is a resin spring coupling with single-piece construction. A slit is inserted into a cylindrical material.
  • PEEK superior in physical properties and electrical insulation is adopted.
  • A plate spring formed by a slit allows eccentricity, argument, and end-play to be accepted.

Property

  MSXP-C-W-SP
Zero Backlash
Allowable Misalignment
Electrical Insulation
Allowable Operating Temperature -20°C to 120°C

Application

High frequency power / Matching box

Precautions for Use

Mounting on D-cut shaft

In principle, use a round shaft.
If a D-cut shaft is used, an excessive load due to tightening by the hex socket head cap screw may damage the coupling, depending on the mounting position of the D-cut surface of the shaft.
When using a D-cut shaft, mount so that the D-cut surface of the shaft avoids contact with the coupling slit as much as possible.

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