Product Description
There are two models of the Royal Quick Grip Hydraulic Fixtures. Choose Manual Hydraulic or Power Hydraulic below for details about each.
Royal Quick-Grip™ Manual Collet Fixtures For 4Th And 5Th Axis Applications
- Unit is actuated via a hybrid mechanical/hydraulic mechanism.
- Can be used in both stationary and rotary table applications. Caution – not for use on lathes or grinders above 5 rpm!
- Many of the same great features as our Quick-Grip™ CNC Collet Chucks, including ten-second collet changes and parallel-grip collets with a full .062″ clamping range.
- Pullback design with an internally threaded back plate enables the use of a stop rod.
- Bottom and all four sides are ground for both vertical and horizontal mounting.
- Ideal for high production 4th and 5th axis applications.
- For use with Royal Quick-Grip™ collets.


MODEL | CAPACITY | A | B | C | D | E | PART NUMBER |
QG-42 | 1.66″ | 3.94 | 5.12 | 3.94 | 3.94 | 0.43 | 43900 |
QG-65 | 2.66″ | 3.94 | 5.91 | 4.72 | 4.72 | 0.43 | 43904 |
QG-80 | 3.28″ | 4.33 | 6.5 | 5.31 | 5.31 | 0.51 | 43908 |
QG-100 | 4.03″ | 4.33 | 7.87 | 6.69 | 6.5 | 0.51 | 43912 |
Royal Quick-Grip™ Power-Block™ Hydraulic Collet Fixtures
- Royal Power-Block™ Collet Fixtures bring the full functionality of our Quick-Grip™ CNC Collet Chucks to your vertical and horizontal machining centers.
- These fixtures incorporate many of the same great features as our Quick-Grip™ CNC Collet Chucks, including ten-second collet changes and the use of parallel-grip collets with a full .062″ clamping range.
- A great alternative to traditional vises and fixtures – especially for long, thin parts, or those with asymmetrical external features.
- Units are designed to be actuated via hydraulic pressure, and may also be actuated pneumatically for lighter-duty applications.
- Engineered for use in both stationary and rotary-table applications.
Caution – not for use on lathes or grinders above 60 rpm! - Heavy-duty all steel construction with a large double-acting piston for high clamping force.
- Configured with both side and bottom ports for plumbing flexibility.
- Multiple units can be plumbed in series for single-source actuation.
- Mounting face is precision-ground for perpendicularity to centerline.
- Ideal for high-production vertical and horizontal milling applications.
- For use with Royal Quick-Grip™ collets.
MODEL | MAX INPUT HYDRAULIC PRESSURE (psi.) | MAX AXIAL FORCE (lbs.) | MAX CLAMPING FORCE (lbs.) |
QG-42 | 580 | 7,865 | 17,980 |
QG-65 | 580 | 10,115 | 23,600 |
QG-80 | 580 | 11,240 | 25,850 |
QG-100 | 580 | 14,610 | 33,720 |
MODEL | CAPACITY (ROUND) | CAPACITY (SQUARE) | A (SQUARE) | B (OUTER DIA.) | C | D | E | PART NUMBER |
QG-42 | 1.66 | 1.16 | 6.06 | 6.89 | 4.92 | 4.72 | 3.18 | 43950 |
QG-65 | 2.66 | 1.78 | 6.85 | 8.27 | 5.75 | 5.12 | 3.00 | 43952 |
QG-80 | 3.28 | 2.03 | 7.34 | 8.46 | 6.30 | 5.12 | 3.00 | 43954 |
QG-100 | 4.03 | 2.78 | 9.02 | 10.63 | 8.46 | 5.51 | 3.38 | 43956 |
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Royal Quick Grip Hydraulic Fixtures
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