Overview
The RULAND C-16-B-56 flexible coupling features clamp-style hubs with an elastomer insert that accommodates radial, angular, and axial misalignment while transmitting torque smoothly. This design reduces shock loads and vibration in power transmission applications, making it an excellent choice for industrial machinery, conveyor systems, and precision automation equipment.
Key Features
- Elastomer insert absorbs shock and vibration
- Clamp-style hubs enable tool-free setup and adjustments
- Accommodates multiple types of misalignment
- Low backlash design for precision applications
- Durable construction for continuous industrial use
Technical Specifications
- Part Number: C-16-B-56
- Manufacturer: RULAND Manufacturing Co., Inc.
- Coupling Type: Flexible Flange with Elastomer Insert
- Hub Style: Clamp (Set Screw)
- Material: Steel hubs with elastomer element
- Bore Size: 16mm
- Overall Diameter: 56mm
- Misalignment Capability: Radial, Angular, Axial
- Backlash: Low
- Operating Temperature Range: -20°C to +70°C (typical)
Typical Applications
- Conveyor systems and material handling equipment
- Pump and motor coupling
- Industrial automation and robotics
- Compressor and blower drives
- Fan and gear reducer connections
- Printing and packaging machinery
Compatibility & Replacements
Compatible With
- IEC and NEMA standard shaft sizes (16mm bore)
- Motors and gearboxes with 16mm output shafts
- Industrial servo and stepper motor systems
- Automated conveyor and transfer systems
Replaces / Drop-In Replacement For
For specific model cross-references, verify the bore size and overall diameter with your original coupling specifications. Contact your system integrator or equipment manufacturer to confirm compatibility with your exact setup.
Works With
- AC and DC motor drives
- Variable frequency drives (VFD)
- Pneumatic and hydraulic systems
- Belt and chain drive assemblies
- NEMA and IEC motor mounting standards






