Centco4
4-jaw chuck
■ 2 +2 self centering ■ Independent self centering clamping in 2 axis ■ Centrifugal force compensation
INCH / METRIC SERRATION
Application/customer benefits • Independent self centering clamping in 2 axis via 1 central actuating mechanism • Mechanical centering of the workpiece
• Standard cylinder can be used for actuating • Clamping of every workpiece geometry possible • Less workpiece deformation compared to 3-jaw chucks • Long lifetime due to case hardened parts
• Large range of standard top jaws • Suitable für OD and ID clamping Technical features • Centrifugal force compensation • Optimized lubrication system • Large through-hole • Jaw interface inch / metric • Standard equipment
Ordering example
4-jaw chuck,
4-jaw chuck
8 pieces T-nuts and bolts
Centco4-260-7-Z-220
Function / Application examples 2+2 self centering and compensating clamping* In the beginning the jaw pairs Z1 + Z2 only apply a force that is necessary to center the workpiece. Only if both jaw pairs Z1 and Z2 are in contact with the workpiece, the grip force necessary for machining is applied.
2+2 self centering and compensating clamping of round or thinwalled workpieces
Z1
Z2
Z2
Z1
2+2 self centering and compensating clamping of rectangular or square workpieces
2+2 self centering and compensating clamping of unshaped workpieces
* Z1 : Self centering clamping axis 1 / Z2 : self centering clamping axis 2. Z1 is compensating to Z2 .
130 SMW-AUTOBLOK
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