Modular Fixtures

Expands and contracts to fit the largest and smallest parts by rearranging the clamping components in the x-y-z axes.
Vee adjustments are self-centering or convertible to independent operation. System reduces the number of dedicated fixtures required. Reduces load and unload times.

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Special Hydraulic & Manual Fixtures


Fixturing is designed and built to your part requirements. Features include hydraulic manifold construction, strategic system bleeders, automatic locating and clamping sequence with capacity up to sixteen or more parts. Internal backup pressure is sustained for 24 hours.

Special manual and hydraulic fixtures hold parts that are large or have unusual configurations or are difficult to machine. Royal will provide modularity and interchangeability, where feasible, to provide the lowest cost solution.

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"C"- Frame

Special "C"-Frame Fixtures
Complete machining is assured of large valve body flanges and/or weld connections by clamping on part's body - and not the flanges.
Unique arrangement improves overall production quality and reduces manufacturing time through less handling and concentrating of machining operations.

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Horizontal Indexing Trunnion


Royal mounted fixtures can be mounted on each of the four sides allowing machining access to three sides of the work piece.
Trunnions may be manually or automatically indexed by machine control. Hydraulic clamping can be built into the workholding system. Virtually all types of vertical machining centers can accommodate Royal indexing trunnions.

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Standard Power Chucks

2 Jaw, 3 Jaw, and 2/3 Jaw wedge type power chucks are offered with Acme serrated, tongue and groove, 1/16 and 3/32 x 90 Degree V, or 1.5 and 3mm x 60 Degree V Serrated Master Jaws. In sizes from 10 thru 36 inches in diameter with American standard type A mounting.

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High Speed 2 Jaw Automatic Index Chucks

Combination of one index and one clamp jaw with centrifugal force counter balanced system and Royal's patented high speed indexing system allows fast, complete machining of multiple face work parts quickly at high rotational speeds. Available in 8" - 18" diameters with 4-90, 8-45, or 6-30 degree index positions.

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Self-Centering Automatic Index Chucks


Self-Centering Automatic Index Chucks are offered in sizes 8 thru 24 inches in diameter with Index spindle position sensing and American standard type A mounting.

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Multi Spindle Chucks

Replacement chucks for all multiple spindle
machines. 2 or 3 jaw, wedge, lever or screw
operated Standard Power Chucks are offered.

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Drill head

Drill Heads

Drill Heads

Royal custom-designed, multiple spindle drilling/tapping heads reduce tool rotating and work rotating machine production time. Available with (and without) bushing plates and multiple RPM output and coolant through the tool. Heads are designed for all manual and CNC horizontal/vertical machining centers and lathes.

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Collet Chucks and Expanding Mandrels


Custom designed and manufactured models include a wide opening, split collet, diaphragm-type, single and double angle collet, and mandrels. Standard mount and front-mounted, self-contained arrangement can be provided

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