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FOUR-JAW WEDGE-TYPE HIGH-SPEED POWER CHUCKS WITH LARGE THROUGH-HOLE
KT55F-IV -- FOUR-JAW WEDGE-TYPE HIGH-SPEED POWER CHUCKS WITH LARGE THROUGH-HOLE
·This series chucks can be directly connected to the spindle noess of the machine tools, with nice rigidity and high accuracy.
·Large through-hole, high rotation speed.
·The chucks are suitable for machining all kinds of square and other irregular workpieces.
Dimension parameters
Size D D1 D2 D3 D4 D5 H1 H h h1 B B1 d1 Z-d
200 210 106.375 133.4 52 M60 × 2.0 66 103 142 17 6.5 20.5 31.5 19.5 4-M12
250 254 139.719 171.4 75 M85 × 2.0 94 113 156 18 8 25 26.2 24.2 4-M16
Characteristic parameters
Size Lmax
Axial wedge stroke 		Jaw stroke t(Dia.) JMax.drawpull Gripping force r/min
Jamming range 		Jamming range Gripping force Rec.cylinder
200 16 7.4 44.3 109 5000 13-210 33-210 P25125
250 19 8.8 54.4 141 4200 31-254 51-254 P25160

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