RULAND MANUFACTURINGSet Screw Oldham Coupling Hubs for Round Shafts
RULAND MANUFACTURING Motion Control Coupling Hub: 0.5° Angular Misalignment
The RULAND MANUFACTURING Motion Control Coupling Hub (MPN OST21-8-A) is a set screw Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.006 in axial motion. This hub is part of the…
SKU 3G-OTH-141156
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The RULAND MANUFACTURING Motion Control Coupling Hub (MPN OST21-8-A) is a set screw Oldham coupling hub for round shafts, designed for 0.5° angular misalignment and 0.006 in axial motion. This hub is part of the OST21 series from RULAND MANUFACTURING.
Used in
Common applications for RULAND MANUFACTURINGAutomated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.
CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.
Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.
Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.
Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.
Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.
RULAND MANUFACTURING Products
3G Electric supplies RULAND MANUFACTURING set screw oldham coupling hubs for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
