Double-Sprockets ZRT for Taper Bushes, Pitch 1/2 x 5/16", ISO 08 B-2

Product image
Product image

Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25.

Prepared for Taper clamping bush. General dimensions: B1 = 7.0 mm, B2 = 21 mm, c = 1.3 mm, r3 = 13 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]
12577115 15 65,0 61,09 46 22 0,22 1008 9 25
12577116 16 69,5 65,10 50 22 0,22 1108 9 28
12577117 17 73,6 69,11 56 25 0,23 1210 10 32
12577118 18 77,8 73,14 60 25 0,30 1210 10 32
12577119 19 81,7 77,16 62 25 0,38 1210 10 32
12577120 20 85,8 81,19 66 25 0,45 1610 12 42
12577121 21 89,7 85,22 70 25 0,50 1610 12 42
12577122 22 93,8 89,24 76 25 0,55 1610 12 42
12577123 23 98,2 93,27 79 25 0,62 1610 12 42
12577124 24 101,8 97,29 84 32 0,68 2012 12 42
12577125 25 105,8 101,33 87 32 0,72 2012 12 50
12577126 26 110,0 105,36 87 32 0,82 2012 12 50
12577127 27 114,0 109,40 87 32 0,92 2012 12 50
12577128 28 118,0 113,42 87 32 1,10 2012 12 50
12577130 30 126,1 121,50 87 32 1,25 2012 12 50
12577138 38 158,6 153,80 100 32 2,50 2012 12 50
12577145 45 188,0 182,07 111 32 3,81 2012 12 50
12577145G 45 188,0 182,07 100 32 2,30 2012 12 50
12577157G 57 236,4 230,54 111 32 3,64 2012 12 50
12577176G 76 313,3 307,33 111 32 5,50 2012 12 50
12577183G 95 390,1 384,11 111 32 6,80 2012 12 50
12577188 114 466,9 460,90 110 45 26,30 2517 15 65
12577188G 114 466,9 460,90 124 45 13,30 2517 15 65