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PRE-STRETCH RATIOS – BELT DRIVEN
RATIO % "A" WULFTEC "B" WULFTEC BELT "1" WULFTEC
0 16 T 0MSPK00131 12 T 0MSPK00168 150L050 0MCHN00044
30 14 T 0MSPK00130 14 T 0MSPK00130 150L050 0MCHN00044
40 13 T 0MSPK00132 14 T 0MSPK00130 150L050 0MCHN00044
50 13 T 0MSPK00132 15 T 0MSPK00124 150L050 0MCHN00044
75 12 T 0MSPK00168 16 T 0MSPK00131 150L050 0MCHN00044
100 14 T 0MSPK00130 21 T 0MSPK00134 165L050 0MCHN00045
125 17 T 0MSPK00125 28 T 0MSPK00175 187L050 0MCHN00046
150 16 T 0MSPK00131 30 T 0MSPK00128 187L050 0MCHN00046
175 21 T 0MSPK00134 44 T 0MSPK00138 225L050 0MCHN00047
185 15 T 0MSPK00124 32 T 0MSPK00129 187L050 0MCHN00046
200 14 T 0MSPK00130 32 T 0MSPK00129 187L050 0MCHN00046
225 13 T 0MSPK00132 32 T 0MSPK00129 187L050 0MCHN00046
250 12 T 0MSPK00168 32 T 0MSPK00129 187L050 0MCHN00046
275 14 T 0MSPK00130 40 T 0MSPK00170 210L050 0MCHN00057
300 13 T 0MSPK00132 40 T 0MSPK00170 202L050 0MCHN00065
RPM “C” WULFTEC BELT "2" WULFTEC "D" WULFTEC
12 12 T 0MSPK00133 210L050 0MCHN00057 40 T 0MSPK00170
15 12 T 0MSPK00133 210L050 0MCHN00057 40 T 0MSPK00170
17 12 T 0MSPK00133 210L050 0MCHN00057 40 T 0MSPK00170
21 14 T 0MSPK00169 210L050 0MCHN00057 40 T 0MSPK00170
24 14 T 0MSPK00169 210L050 0MCHN00057 40 T 0MSPK00170
30 16 T 0MSPK00192 225L050 0MCHN00047 40 T 0MSPK00170
35 18 T 5MSPK00162 225L050 0MCHN00047 40 T 0MSPK00170
*All “C” pulleys are 5/8” bore