Overview
The Climax MRC-12-S-KW is a stainless steel metric set screw coupling with keyway bore. Built for reliability and durability, this one-piece rigid coupling provides efficient torque transmission and shaft alignment in industrial machinery applications. The stainless steel construction offers superior corrosion resistance, making it ideal for harsh environments or applications requiring food-grade or sanitary conditions.
Key Features
- Stainless steel construction for corrosion resistance and durability
- Keyway bore design for secure shaft engagement and positive drive
- One-piece rigid coupling—no flex or vibration absorption
- Set screw fastening for quick installation and removal
- Cost-effective rigid coupling design suitable for aligned shafts
- Metric-compatible for international equipment and standards
Technical Specifications
- Bore Diameter: 12mm ID (metric)
- Material: Stainless Steel
- Keyway: Yes
- Fastening Method: Set screw
- Coupling Type: Rigid, one-piece
- Design Standard: Metric ISO/DIN
- Series: MRC (Metric Set Screw)
Typical Applications
- General machine tool coupling and shaft connection
- Food processing and dairy equipment (stainless steel advantage)
- Chemical and pharmaceutical processing
- Power transmission in aligned shaft systems
- Pump and motor coupling
- Industrial automation and control systems requiring corrosion-resistant components
Compatibility & Replacements
Compatible With
- 12mm metric shafts and bores
- Motor and pump applications rated for 12mm bore
- Machinery using ISO/DIN metric couplings
- Systems designed for rigid, non-flexible coupling
Replaces / Drop-In Replacement For
- Other MRC-12 stainless steel couplings with keyway
- Climax MRC-12-S models with keyway configuration
- Compatible with equivalent metric 12mm set screw couplings from other manufacturers in the same class
Works With
- Standard 12mm metric shaft sizing
- Keyway compatible with ISO metric keyway standards
- Set screw installation with hex socket or slotted driving tools
- Systems designed for rigid torque transmission without vibration dampening
