Ruland Manufacturing OST8-2-A

Ruland Manufacturing

Coupling, Oldham Set Screw, Bore 1/8 In

OST8-2-A 463281
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$15.13+ 3 Business Day Shipping $7.15

Specs

ItemMotion Control Coupling Hub
StyleOldham Set Screw
Bore Dia.1/8"
Outside Dia. (In.)0.500
Clearance Dia. (In.)0.500
Hub Dia.1/2"
Overall Length (In.)0.625
Length through Bore (In.)0.222
Screw TypeSet Screw
Screw Size (mm)M3
Max. RPM4500
Max. Angular Misalignment0.5 Degrees
Max. Parallel Misalignment (In.)0.004
Max. Axial Misalignment (In.)+/-.002
Max. Temp. Range (F)225
MaterialAluminum
FinishAnodized Aluminum
UNSPSC31162811
Weight 0.010000

Description

Motion Control Coupling Hub, Oldham Set Screw Style, Bore Dia 1/8 In, Outside Dia 0.500 In, Clearance Dia 0.500 In, Hub Dia 0.500 In, Overall Length 0.222 In, Length through Bore 0.222 In, Set Screw, M3 Screw Size, 4500 Max RPM, Max Temp 225 F, Aluminum Material, Anodized Aluminum Finish

Oldham Couplings
  • Provide electrical isolation for encoders, tachometers, linear stages, stepper motors, and servomotors. Drive tenons mate to torque-transmitting disc. Like a mechanical fuse, coupling disengages when disc fails. Hubs are low-inertia black anodized aluminum. Select nylon discs for shock absorption; select acetal discs for high torsional rigidity and zero backlash.
  • Complete assembly requires 2 hubs and 1 disc of the same O.D. (sold separately) Max. rpm: 4500 Max. angular misalignment: 0.5

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