The Dalton "DRC" RIGID COUPLING is designed for speeds up to 3600 RPM. The shaft size determines the coupling to be used. Extreme care for perfect alignment must be exercised.

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Unit of Measure

Item #

Min. Bore

Max. Bore

A - Outside Diameter

C - Length

Bolt Size

No. Bolts

DRC25 N/A 1/2 Inch N/A 1 Inch N/A 2 1/2 Inch N/A 4 1/2 Inch N/A None N/A None
DRC35 N/A 1/2 Inch N/A 1 1/4 Inch N/A 3 1/2 Inch N/A 3 Inch N/A 5/16-18 1 Inch Long N/A 4
DRC45 N/A 3/4 Inch N/A 1 5/8 Inch N/A 4 1/2 Inch N/A 3 Inch N/A 5/16-18 1 Inch Long N/A 4
DRC60 N/A 1 Inch N/A 2 1/4 Inch N/A 6 Inch N/A 3 1/2 Inch N/A 3/8-16 1 Inch Long N/A 5
DRC67 N/A 1 1/4 Inch N/A 2 3/4 Inch N/A 6 3/4 Inch N/A 3 3/4 Inch N/A 3/8-16 1-1/4 Inch Long N/A 5
DRC75 N/A 1 1/2 Inch N/A 3 1/2 Inch N/A 7 1/2 Inch N/A 4 Inch N/A 3/8-16 1-1/4 Inch Long N/A 6
DRC85 N/A 1 3/4 Inch N/A 4 Inch N/A 8 1/2 Inch N/A 4 1/2 Inch N/A 1/2"-13 1-1/2 Inch Long N/A 6
DRC100 N/A 2 Inch N/A 5 Inch N/A 10 Inch N/A 5 Inch N/A 1/2"-13 1-1/2 Inch Long N/A 8