Zurn Industries 101-1 2 Flanged Coupling With Flex Hub 1-3 4" Bore 1011

Description:

The Zurn Industries 101-1/2 Flanged Coupling with Flex Hub (1-3/4" bore) is a mechanical shaft coupling used in industrial power transmission systems to connect rotating shafts while accommodating misalignment and reducing vibration. Commonly installed in pumps, compressors, conveyors, and motor-driven machinery, it provides reliable torque transfer and flexible operation. Maintenance teams, OEMs, and system integrators use this coupling for system integration, retrofit, or replacement of worn coupling assemblies.

Applications:

The Zurn 101-1/2 flanged coupling is designed for industrial drive systems where shaft alignment and torque transmission are critical. It is widely used in manufacturing equipment, HVAC systems, and heavy machinery where motors must be coupled to driven equipment. The flexible hub design helps absorb shock loads, compensate for minor misalignment, and reduce wear on connected components, ensuring smoother and more reliable operation.

Technical Specifications:

• Manufacturer: Zurn Industries
• Model / Part Number: 101-1/2
• Product Type: Flanged Shaft Coupling with Flex Hub
• Bore Size: 1-3/4 inch
• Design: Flanged coupling with flexible hub element
• Function: Shaft connection with misalignment compensation and vibration damping
• Mounting: Shaft-mounted (keyed bore typical)
• Application: Motor-to-equipment shaft coupling
• Material: Industrial-grade metal construction
• Torque Transmission: Designed for moderate to high torque applications
• Alignment Capability: Accommodates angular and parallel misalignment
• Use Case: Replacement or integration in mechanical drive systems
• Condition Availability: Typically surplus / refurbished market

Common Replacements:

• Lovejoy L-Type Jaw Coupling (L150 / L190 with 1-3/4" bore)
• Falk Steelflex Grid Coupling (Size 1020 / 1030)
• Browning Flex Coupling (F Series)