... ,25,26.5,30,325.Mounting is oval6.Joining port: L(screw) or F(flange)7.Shaft end supplies:P(flat spline ... (rectanular spline),X(involute spline),S(SAE spline)8.Roation:L(left or conterclockwise),R(right or clockewise ommitted) HYDRAULIC GEAR ...