Ferro pump half-coupling SG17 6/4" x 1" set of 2 for pump shaft connections

Ferro SG17 pump half-coupling set of 2 (6/4" x 1") provides two metal half-couplings designed for connecting pump shafts and coupling assemblies. Manufactured by FERRO for use in shaft-driven pump systems, these components transfer torque between motor and pump shafts and are intended for repair, replacement or maintenance of centrifugal and similar pumps. The half-couplings are sized to fit shafts with the specified dimensions and are supplied as a matching pair to form a complete coupling connection when assembled with appropriate fasteners and hardware.

Advantages

The Ferro SG17 half-couplings are made from durable metal to withstand torsional loads and repetitive operation in pump systems. Supplied as a set of two, they simplify replacement of worn or damaged coupling halves and help restore mechanical alignment between motor and pump shafts. The standardized dimensions enable straightforward installation with common shaft sizes and compatible coupling hardware, reducing downtime during maintenance.

Suitable for

• Repair and replacement of centrifugal pump shaft couplings
• Maintenance of shaft-driven water pumps and industrial pumps
• Field service or workshop restoration of pump drive assemblies
• Applications requiring matched coupling halves for torque transmission

Key specifications

• Set contents: 2 metal half-couplings
• Half-coupling dimensions: 6/4" x 1"
• Material: metal (suitable for mechanical torque transmission)
• Application: shaft connection between motor and pump

How to use

Confirm shaft diameters and axial alignment before installation. Fit each half-coupling onto the corresponding shaft end, align the two halves to ensure concentricity, and secure with the appropriate fasteners (set screws, bolts or clamps) and any required keys or inserts according to the pump manufacturer's guidance. After assembly, rotate the shaft manually to verify smooth coupling engagement and correct alignment before returning the pump to operation.

Usage recommendations

Inspect mating shaft surfaces and remove burrs or corrosion prior to fitting. Use correct torque values for fasteners and periodic checks to ensure secure mounting. Replace both halves as a matched pair to maintain balance and reduce vibration. Where applicable, follow original equipment manufacturer guidelines for lubrication, alignment tolerances and safety procedures.