• KOREAN
  • ENGLISH
  • CHINESE
  • JAPANESE
  • Search

    Search all within the site

Oldham Coupling
SOH Series

shaft coupling, Korean coupling, coupler, shaft coupler, precision coupling, precision coupler, Asian coupling, coupling made in Korea, Korean made coupling, ,shaft bore, coupling equivalents, High torque disk coupling, high torque coupling, flexible coupling, miniature coupling, machine tool coupling, coupling varieties, compact coupling, compact sized coupling, small sized coupling, automation coupling, motor coupling, step motor coupling, servo motor coupling, cupling, copling, coupling part, coupling parts, coupling selection guide, coupling selection, coupling installation , rigid coupling, high precision coupling, aluminum coupling, alumimum FA part, IT coupling, ISO 9001, ISO 14001, Korean made components, IT components, mechanical components, motion components,, motion accessories, motion control , motion control components, semi conductor components, display machine components, small sized machine components, small mechanical components, machine components, factory automation part,

  • Why Couplings?
  • Installation Guide
  • Selection Guide
  • Customer-friendly Services
  • Made-To-Order Process
  • Varieties for Special Environments
  • Balancing Correction
  • Engineering Change Notice

SOH Seriesdownload

Oldham Coupling

SOH Series Classification
  • SOH series transmits motion through the middle spacer and is particularly excellent for absorption of parallel misalignment.
  • It has a simple structure for easier self-maintenance.
  • It enables reaction force on the shaft to be reduced by moving the spacer even though there is parallel misalignment.
  • Sung-il Machinery provides various spacer types which are allowed to be used in special circumstances.
Spacer Material Polyacetal (POM) PEEK VESPEL
Model SOH(No mark) SOH-C SOHM-C(Spacer-saving) SOHMP-C SOHSV-C
Shape Shape of SOH(No mark) Shape of SOH-C Shape of SOHM-C(Spacer-saving) Shape of SOHMP-C Shape of SOHSV-C
Hub Material High Strength Aluminum Alloy Stainless Steel
Clamping methods Set-screw Side-clamp
OD range Ø5.9-Ø73 Ø16-Ø118 Ø12-Ø73 Ø20-Ø32 Ø20-Ø32
ID range Ø1-Ø35 Ø3-Ø60 Ø3-Ø35 Ø4-Ø15 Ø4-Ø15
Application General Purposes Vacuum Vacuum & High-temperature
For more info View more > View more > View more >
Center-Through Spacer Option is available
  • If the shaft has to be inserted deeper than L1 value, we can provide appropriate center-through sleeves.
  • Please indicate additional mark (TH) next to the part no. Please refer to “HOW TO ORDER” for more details.
  • Center-Through (TH) is standard for the following models, SOH-6,8,10,12, SOHM-12C, SOH□-70□, 90C, 120C and all sizes of SOHMP, SOHSV series.
  • The standard color of spacer for SOH-6, 8, 10, 12 is white, but the material is the identical Polyacetal(POM).
Model Max. standard ID Spacer-TH ID
SOH-16 Ø6 Ø7
SOH-20 Ø8 Ø10
SOH-25 Ø10 Ø14
SOH-32 Ø15 Ø16
SOH-43 Ø19 Ø21
SOH-53 Ø25 Ø24
SOH-57 Ø28 Ø26
SOH-70 Ø40 Ø35
SOH-90 Ø50 Ø40
SOH-120 Ø60 Ø50