42 Centco4-MLW Z1 Z1 Z2 Z2 INCH SERRATION 4-jaw manual chuck Application/customer benefits • Independent self centering clamping in 2 axis via 1 central, manual actuating mechanism • Mechanical centering of the workpiece • Clamping of every workpiece geometry possible • Weight-optimized chuck body • Less workpiece deformation compared to 3-jaw chucks • Long lifetime due to case hardened parts • Large range of standard top jaws • Suitable for OD and ID clamping Technical features • Centrifugal force compensation • Optimized lubrication system Standard equipment Ordering example 4-jaw manual chuck, Centco4-MLW-D-600-4 8 pieces T-nuts and bolts Actuation wrench ■ 2+2 self centering ■ Independent self centering clamping in 2 axis ■ Weight-optimized chuck body 2+2 self centering and compensating clamping of rectangular or square workpieces 2+2 self centering and compensating clamping of unshaped workpieces 2+2 self centering clamping of round or thin-walled workpieces Function / Application examples 2+2 self centering and compensating clamping* In the beginning the jaw pairs Z1 + Z2 only apply a centering force that is necessary to center the workpiece. Only if both jaw pairs Z1 and Z2 are in contact with the workpiece, the clamping force necessary for machining is applied. * Z1: Self centering clamping axis 1 / Z2: self centering clamping axis 2 Z1 is compensating to Z2 BIS Specials Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566 Website: www.bisspecials.com Email: info@bisspecials.com Tel: (0031) 0313 482566
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