Encoder coupling

SC98-1

A coupling is a device that connects two shafts for purpose of transmission motion. Coupling compensates for geometrical misalignments and axial motion of connected shafts enables the encoder to work within specified accuracy and prevents excessive bearing load. Permissible shaft misalignments must be kept within limits.

Mechanical data

Kinematic accuracy (with parallel offset ≤ 0.05 mm and angular misalignment ≤ 0.09°) ± 0.5 arc. sec.
Torsional rigidity 6000 Nm/rad
Permissible torque 1 Nm
Moment of inertia 2×10-4 kgm2
Permissible radial misalignment ≤ 0.3 mm
Permissible angular error < 1°
Permissible axial misalignment ≤ 0.2 mm
Permissible shaft speed 1000
Weight 0.25 kg

Downloads

Order code

SC – X1 – X2 – X3 – X4

Model (X1) Diameter d1 (X2) Diameter d2 (X3) Length* (X4)
SC30
SC70
SC98-1
SC98-2
04 -⌀ 4mm
05 -⌀ 5mm
04 -⌀ 4mm
05 -⌀ 5mm
22 – 22mm
30 – 30mm
*only for SC30

Order form

    Check the "Order code" tab in the product page to see how to know your order code.