Overview
The Falk 1030T10HUB is a premium Steelflex grid coupling hub manufactured by Rexnord, engineered for demanding industrial automation and mechanical power transmission applications. This 1030T series hub features a 0.875″ bore and integrates seamlessly into close-coupled and overhung systems. The coupling’s flexible design accommodates shaft misalignment while delivering smooth, reliable torque transmission with minimal vibration—making it ideal for motors, pumps, compressors, and conveyor systems.
Key Features
- Steelflex grid coupling design with horizontally split cover for easy grid replacement without equipment shutdown
- 0.875″ bore diameter suitable for mid-range industrial shaft applications
- Double-flexing, close-coupled design accommodates parallel and angular misalignment
- Sealed and lubricated hub reduces maintenance interval when using Falk LTG (Long Term Grease)
- Compatible with T10 series coupling standards and tapered bushing configurations
- New in box condition ensures factory-fresh performance and reliability
Technical Specifications
- Bore Size: 0.875 inches
- Hub Outside Diameter: 1.940 inches
- Hub Length: 1.88 inches
- Series: Falk Steelflex T10
- Coupling Size: 1030T
- Type: Grid Coupling Hub with Tapered Bushing
- Material: Steel
- Maximum Bore Capacity (1030T series): 1.375 inches
- Typical Operating Speed Range: 4500–6000 RPM
- Lubrication: Falk LTG (Long Term Grease) recommended for 5+ year service intervals
Typical Applications
- Industrial motor-to-pump couplings
- Compressor and blower drive systems
- Conveyor line power transmission
- Four-bearing overhung systems
- Process equipment requiring flexible torque accommodation
Compatibility & Replacements
Compatible With
- Falk Steelflex T10 series grid couplings (1020T through 1260T)
- Series 1108 tapered bushing systems
- Industrial motor shafts with 0.875″ bore diameter
- Standard industrial four-bearing mounting configurations
- Rexnord coupling selection and maintenance systems
Replaces / Drop-In Replacement For
The 1030T10HUB hub assembly is a direct component of the 1030T10 complete coupling assembly. For specific drop-in replacement compatibility with legacy coupling models, verify coupling serial number and configuration with your system integrator before ordering.
Works With
- Falk Long Term Grease (LTG) lubrication system for extended maintenance intervals
- Standard industrial shaft alignment procedures and tools
- Rexnord coupling installation and maintenance documentation
- Industrial coupling vibration analysis and alignment monitoring systems
