Berlin CT - 28" Diameter (90 degrees) 4 Position, Self-Centering Automatic Index Chucks are specially designed by Royal Workholding to grip and locate high alloy valve body forgings for
off-shore oil wells.

Designed and build in the USA, Royal's Special 4 Position Chucks provide 1.00" jaw movement
(2.00" on diameter) and are configured with Type "A" mount. In addition to the 4 - 90 degree index positions, Royal offers 8 - 45 degree, 3 - 120 degree, or 6 - 60 degree index positions.

Possible additional applications include the gripping of any castings or forged multi-faced part with intersecting axes - tee, elbows or crosses.

Royal Machine and Tool Corporation designs and builds custom and standard workholding devices from simple manual fixtures to sophisticated hydraulic fixtures with multiple faces. In addition, Royal provides custom and standard chucks of all types for rotating and non-rotating applications.

Information on special custom requirements is available upon request.