All couplings feature precision-drilled flange bolt holes and tight tolerance grade five flange bolts to ensure a long-lasting flange-to-flange and fastener fit. Exposed bolt flanges are standard. Shrouded bolt flanges can be supplied through size five. Size 5 1/2 and larger couplings are only available with exposed bolt flanges.
Medium- to heavy-duty applications
All-metal end ring eliminates the need for any type of perishable lube seal
Sleeve teeth are flushed against the inside wall of the end ring
Designed for ± 1/2° static misalignment per half coupling
Precision-drilled flange bolt holes
Exposed bolt flanges are standard
Shrouded-bolt flanges can be supplied through size 5 (size #5 1/2 and larger couplings are only available with exposed-bolt flanges)
Tight tolerance, grade 5 flange bolts to ensure a long-lasting flange-to-flange and fastener fit
The only coupling designed to use oil lubrication
Straight-faced, involute hub tooth form distributes tooth contact pressures across the full length of the hub tooth, best developing the needed hydrodynamic lube film, minimizing tooth wear, and extending coupling life
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