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30438813
'Rigid Shaft Coupling, One Piece Clamp Type, With Keyway, Bore Dia 1 In, Overall Length 3 In, Outside Dia 1 3/4 In, Clearance Dia 2.049 In, Screw Size 1/4-28 In, Keyway Width 1/4 In, Max Torque 1200 In-Lb, Stainless Steel Material'
Precision honed bores for superior fit and torque transmission. Does not mar the shaft. Keyways are used for additional torque transmission capabilities and to prevent slippage on the shaft.
Proprietary Nypatch anti-vibration hardware prevents galling, maintains high holding power, and allows for multiple screw insertions. Nypatch significantly reduces installation time as no additional screw treatment is needed prior to use.
Made from 303 stainless steel with hardware of like material for high corrosion resistance.
Hardware tests beyond ANSI standards for maximum torque capabilities
Ruland rigid couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant