Ruland Manufacturing OCT12-4-A

Ruland Manufacturing

Coupling, Oldham Clamp, Bore 1/4 In

OCT12-4-A 463213
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$20.45+ 3 Business Day Shipping $7.15

Specs

ItemMotion Control Coupling Hub
StyleOldham Clamp
Bore Dia.1/4"
Outside Dia. (In.)0.750
Clearance Dia. (In.)0.750
Hub Dia.3/4"
Overall Length (In.)1.000
Length through Bore (In.)0.380
Screw TypeCap Screw
Screw Size (mm)M2.5
Max. RPM4500
Max. Angular Misalignment0.5 Degrees
Max. Parallel Misalignment (In.)0.008
Max. Axial Misalignment (In.)+/-.004
Max. Temp. Range (F)225
MaterialAluminum
FinishAnodized Aluminum
UNSPSC31162811
Weight 0.020000

Description

Motion Control Coupling Hub, Oldham Clamp Style, Bore Dia 1/4 In, Outside Dia 0.750 In, Clearance Dia 0.750 In, Hub Dia 0.750 In, Overall Length 0.380 In, Length through Bore 0.380 In, Cap Screw, M2.5 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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