Shaft Coupling

Coupling is a core component that transmits power and motion
from the driving shaft to the driven part while absorbing misalignment
and any possible factors that could reduce efficiency of machines
(e.g. vibration, noise, electric current, etc.)

SHD Series

High Torque Disk Coupling

Single Disk Double Disk
Clamping Methods Set-screw Side-clamp Taper-ring Set-screw Side-clamp Taper-ring
OD range Model SHDS
(No mark)
SHDS-C SHDS-T SHDW
(No mark)
SHDW-C SHDW-T
50~110 Shape
ID range Ø10~Ø60 Ø10~Ø60 Ø10~Ø60 Ø10~Ø60 Ø10~Ø60 Ø10~Ø60
Hub Material Ultra High Strength Aluminum Alloy
126~144 Shape
ID range Ø19~Ø60 Ø30~Ø70 Ø19~Ø60 Ø30~Ø70
Hub Material Steel Steel
For more info View more > View more >
Advanced version of Plate Spring shape

Sung-il developed the improved version of plate spring with doubled assembly holes to disperse stress concentration, and it enhances both strength and stiffness to the higher extent.

Improved durability with advanced body material
SD Series
AL2024
SHD Series
AL7075
Ratio (= AL7075 / AL2024)
Yield Strength 1.7 ~ 1.8
Tensile Strength 1.3 ~ 1.4
Shearing Strength 1.15 ~ 1.2
Fatigue Strength 1.15 ~ 1.2