• Couplings
  • Slit Type

MSXP-C-W-SP

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

  • Zero Backlash
  • Electrical Insulation
  • Made of PEEK

Dimension Drawing

MSXP-C-W-SPCoupling for Vacuum Variable Capacitor寸法図

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.

Part Number Rated torque*1
(N・m)
Max. Rotational
Frequency
(min-1)
Moment of
Inertia
(kg・m2)
Static Torsional
Stiffness
(N・m/rad)
Max. Lateral
Misalignment
(mm)
Max. Angular
Misalignment
(°)
Max. Axial
Misalignment
(mm)
Mass
(g)
MSXP-25C-W40-5-6.35-SP3 1.3 6000 1.9×10-6 50 0.3 1.2 ±0.33 23

*1: Correction of rated torque and max. torque due to load fluctuation is not required. For details, refer to the Selection Procedure.

Material/Finish

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

Structure

MSXP-C-W-SPCoupling for Vacuum Variable Capacitor


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.

MSXP-C-W-SPCoupling for Vacuum Variable Capacitor


Product List

Customer Service

  • Usage Method
  • Technical Question
  • Customization Products
USA and Canada

NBK America LLC

9:00 to 17:00 on weekdays, Eastern Standard Time

Asia and Europe

Nabeya Bi-tech Kaisha

8:00 to 17:00 on weekdays, Japan Standard Time