Calculated Industries 44060 CONSTRUCTION MASTER PRO DT Specifications Page 10

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TEL: 1-800-645-4174 • Fax: 1-800-424-2082 • www.royalprod.com
QUICK-GRIP™ CNC COLLET CHUCKS
While many users purchase the Royal Quick-Grip™ CNC Collet Chuck for its lightning-fast collet changes and wide gripping range, another major benefit
of this system is its extreme accuracy.
With CNC collet chucks, there are several factors which affect overall system accuracy. These include:
– Accuracy and tolerance of chuck mount (taper angle, gage line diameter, squareness of mounting flange, etc)
– Tolerance and fit between chuck components (body to mounting adapter, closing sleeve to chuck bore, etc.)
– Accuracy and tolerance of collets (OD collet angle, bore sizing, concentricity of ID to OD, etc.)
The manufacturing processes for Royal CNC collet chucks and collets have all been fully optimized to achieve the absolute tightest tolerances and highest
accuracies. While we guarantee our chucks at 0.0002" TIR between the A-mount taper and collet chuck closing sleeve, they often run at 0.00005" or
better! Round-bore collet accuracy is also guaranteed to be within 0.0002" TIR.
This means that out of the box, with absolutely no indicating in, you can expect to achieve a
Quick-Grip™ total system accuracy of 0.0004" TIR or better.
We know of no other collet chuck manufacturer that can consistently produce such an exact level of precision.
Big Benefit #2 Ultra-Precision Accuracy – 0.0002" or Better
How much time do you waste boring jaws? The Royal Quick-Grip™ pays for itself in no time.
All Royal CNC Collet Chucks mount quickly, easily, and accurately due to our exclusive Bolt
& Go™ mounting interface.
Many Royal chuck models mount directly to the lathe spindle without the need for an
adapter plate. However, for models that do use a plate, a precision–ground tapered fit
between the plate’s male pilot and chuck body’s female recess
ensures a consistent,
near-perfect fit without the need for any adjustment.
This precision fit also enhances
overall system rigidity by providing both face and taper contact.
Other chuck manufacturers use a less precise approach. Instead of providing a near-perfect
tapered interface between the chuck body and plate, they rely on a loose fit between a
male cylindrical pilot on the plate and an oversized bore within the chuck body. Because
there is clearance between these two components, jack screws located around the
circumference must be used to radially true-up the chuck on the plate. This process of using
the jack screws and an indicator to dial out the runout each time a chuck is mounted wastes
valuable production time. The rigidity of this design is also significantly less due to the
limited point-contact provided by the screws against the pilot as compared to the
full-contact tapered fit of the Royal Bolt & Go™ interface.
Royal Others
Full Face &
Taper Contact
Jack Screw
Point Contact
Exclusive Royal Bolt & Go™ Mounting Advantage
Because Your Time is Valuable!
Knock 30 Minutes Off Your Setup Time with Royal Bolt & Go™
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