Double-Sprockets ZRT for Taper Bushes, Pitch 1 1/4'' x 3/4'', ISO 20 B-2

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Material:: Grey cast iron GG25.

Prepared for Taper clamping bush. General dimensions: B1 = 18.2 mm, B2 = 54.6 mm, c = 3.5 mm, r3 = 32 mm. Other dimensions: See the table.

In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)

SKU No. of Teeth da [mm] d [mm] ND [mm] L [mm] Weight [kg] Spannbuchsentyp [Nr.] Bore size min. [mm] Bore size max. [mm]
12977138G 38 399,6 384,49 160 76 22 3030 30 75
12977157G 57 591,5 576,36 175 89 37 3535 30 90
12977176G 76 783,5 768,32 175 89 46 3535 30 90