Overview
The Tsubaki CR8018-J is a flexible roller chain coupling engineered for dependable power transmission in industrial machinery. This coupling accommodates angular, radial, and axial misalignments while providing shock-absorbing characteristics that protect connected equipment from damage due to sudden load changes or reversing motion. The CR8018-J represents a proven design commonly used in manufacturing, material handling, and process machinery where reliability and longevity are critical.
Key Features
- Flexible design accommodates multiple planes of misalignment
- Shock and vibration damping reduces stress on bearings and seals
- Roller chain construction enables smooth power transmission
- Compact form factor simplifies installation in confined spaces
- Minimal maintenance requirements extending equipment uptime
- Wide compatibility with standard bore diameters
Technical Specifications
- Model: CR8018-J
- Coupling Type: Flexible Roller Chain
- Chain Size: 80 (RS80)
- Bore Diameter: 2-7/16 inch
- Tooth Count: 18
- Dimensions: 6.5 × 6.5 × 3 inches
- Weight: 3.46 pounds
- Manufacturer: Tsubaki
Typical Applications
The CR8018-J chain coupling suits a broad range of industrial machinery:
- Pump and motor shaft connections
- Conveyor system couplings
- Gearbox drive couplings
- Machine tool spindle drives
- Compressor and blower applications
- General industrial power transmission
Compatibility & Replacements
Compatible With
- Standard shaft bore diameters per JIS specifications
- Motors and driven equipment with compatible shaft sizes
- Existing machinery using RS80 roller chain couplings
Replaces / Drop-In Replacement For
- Direct replacement for worn or damaged CR8018-J units
- Verify bore diameter and shaft specifications with your equipment before ordering
Works With
- RS80 roller chain compatible components
- Standard industrial motor shafts and driven equipment
- Flexible coupling applications requiring misalignment compensation
