Royal Quick-Grip™ Accu-Length™ CNC Collet Chuck, QG-52 Collet, A2-5 Spindle, Compact Style - 46116

Brand:   Royal Products
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Royal Products

Royal Quick-Grip™ Accu-Length™ CNC Collet Chuck
QG-52 Collet, A2-5 Spindle, Compact Style - 46116

The Most Advanced Collet Chucks Available for Today's CNC Lathes


  • Our best-selling model
  • Fixed-position collet maintains precise z-axis part positioning - critical for secondary operations
  • Usually the best choice for main spindles, and always required for sub-spindles to ensure proper part transfer


  • Most compact chucks in the industry
  • 10 second collet changes slash setup times
  • Industry-Leading collet gripping range (0.062")
  • Extreme grip force = most aggressive chip removal rates and fastest cycle times
  • Ultra-precision accuracy - 0.0002" TIR guaranteed
  • Parallel workpiece gripping
  • Maximum rigidity produces superior part finishes
  • Best tool clearance - critical for live tooling
  • Exclusive royal risk-free performance guarantee
  • Compact and ultra-compact models to suit all machines and applications

Bolt & Go™

  • Our exclusive Bolt & Go™ mounting feature is standard on all Royal Quick-Grip™ Collet Chuck models. Bolt & Go™ enables chucks to be mounted very quickly and ensures maximum accuracy and rigidity.

Extremely Fast Collet Changes

  • Changing collets on a Royal Quick-Grip™ CNC Collet Chuck takes just a few seconds. A unique hook and groove design for securing collets is used instead of traditional threads.

Wide Gripping Range

  • Royal Quick-Grip™ Collets have a 0.062" gripping range (+/- 0.031"), enabling them to accommodate undersized and oversized bar stock.

Completely Sealed

  • Lubricated for life, these chucks incorporate multiple O-ring seals to keep contaminants out and prevent chip pack-up on bore-thru applications.

High Accuracy

  • Royal Quick-Grip™ CNC Collet Chucks are very accurate - runout on the closing angle is guaranteed to be within 0.0002" TIR.

High RPM

  • All Royal Quick-Grip™ Collet Chucks are balanced by design for high-speed operation, and can often be run at higher speeds than conventional 3-jaw chucks because they are less affected by centrifugal force.


  • Royal Quick-Grip™ CNC Collet Chucks have smaller nose diameters than other quick change collet chucks for superior tool clearance.

Collet Compatibility

  • Royal Quick-Grip™ Collet Chucks can sometimes utilize other brands of quick-change collets. Call Royal to verify.

Heavy-Duty Construction

  • All chuck components, except for the drawtube connector, are hardened to Rc 61-63 for high rigidity and durability.

Coolant Slinger

  • All bodies incorporate an oversized flange to protect the machine tool spindle bearings from coolant penetration.

Shortest Length

  • Royal Quick-Grip™ CNC Collet Chucks are among the shortest chucks available, providing maximum work envelope utilization. This is especially important for smaller machines with limited z-axis travel.

Easy Installation

  • Royal Quick-Grip™ Collet Chucks include all mounting hardware, mounting wrenches, and a custom-machined drawtube connector to ensure hassle-free installation.

Dead-Length Operation

  • Royal Quick-Grip™ Accu-Length™ CNC Collet Chucks incorporate dead length operation to eliminate part pullback. With this design, the collet is held stationary in the chuck body and a tapered sleeve pushes forward to compress it, resulting in precise z-axis workpiece positioning.

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Item Number 46115
Collet Type QG-42
Spindle Type 140 mm
Chuck Style Ultra-Compact
Max. Capacity - Bar 1.66"
Max. Capacity - Slug 2.62"
A - Overall Length 3.95"
B - Nose Diameter 4.00"
C - Nose Length 0.75"
D - Body Diameter 5.70"
E - Flange Diameter 5.70"
Chuck Weight 15 lbs.
Max. Drawbar Force 7,865 lbs.
Max. Clamping Force 17,980 lbs.
Max. RPM 6,000

Price includes drawtube connector.
Collets and installation tool sold separately.
Slug capacity requires counterboring of collets.

See all Royal Quick-Grip™ Accu-Length™ CNC Collet Chucks

Royal Quick-Grip™ Accu-Length™ CNC Collet Chuck, QG-52 Collet, A2-5 Spindle, Compact Style - 46116

Royal Quick-Grip™ Accu-Length™ CNC Collet Chuck, QG-52 Collet, A2-5 Spindle, Com…

Royal Quick-Grip™ Accu-Length™ CNC Collet Chuck, QG-52 Colle…