PTK72 SERIES 4-JAM INDEPENDENT CHUCKS:

ptk72

    The PTK72 series four-jaw independent chucks are of cylindrical center mounting connected to the spindle nose by adaptors.

 Size D

 D1 D2 D3 H H1 h z-d

mm

inch
80 3 55 66 22 56 42 3.5 4-M6
100 4 75 88 25 73 55 5 4-M8
125 5 95 108 30 78 56 4.5
160 6 130 145 40 96.5 65 5 4-M10
160A 53 71 45
160T 65 95
200 8 125 104.8 50 110 75 6
200A 75 95 56
200K 80 112
250 10 100 120 65 117.5 82 4-M12
250A 110 130 75 115.5 80
300 12 152 128.5 85
320 13 140 165 95 134 90 4-M16
350 14 130 168 80 145 95 8
400 16 160 185 125 143
450 18 180 205 140 147 100
500 20 200 236 160 161 106 4-M20
630 25 220 258 180 180 115 10
800 32 250 300 210 210 135 12 8-M20
1000 40 320 370 260 250 150 15
1000A 285 330 280 75
1250 50 400 500 305 256 165 15