Collet Blocks - Pnuematic & Hydraulic 1C to 35J
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WARNING: SAFE INPUT PRESSURE SHOULD BE REGULATED FOR THE COLLET, NOT THE CAPABILITY OF THE COLLET BLOCK. DO NOT EXCEED THE RECOMMENDED INPUT PRESSURE LISTED BELOWDAMAGE TO THE COLLET WILL OCCUR AND BODILY HARM MAY RESULT FROM THE COLLET COMING LOOSE. DRAW FORCE RATIO x INPUT PRESSURE = DRAW FORCE OUTPUT (not to exceed max collet safety output force) x COLLET GRIP FORCE RATIO = THEORETICAL COLLET GRIP FORCE DO NOT EXCEED COLLET BLOCK COLLET MAX DRAW COLLET THEORETICAL PART NUMBER SIZE COLLET FORCE MAX UNIT MAX UNIT MAX MAX GRIP COLLET GRIP GRIPPING RATIO INPUT AIR INPUT HYD INPUT AIR INPUT...

C2CC1D, 4xCollet LockingScrews, 3x 2.500 2.500 ASAE Supply Ports, 2xConnector Bushing Ports, 12x B > 2 E Patented ColletLocking Platesո.376 DowelLocating Holes,2xB > 1 Dimensions for bottom locating holes are available on the installation instructions online at www.hardingetooling.com Millimeters in parentheses ( ) Note: Connector bushings add space between units. Tri-Grip units will have a 3.75" and/or 8.25" on-center dimensions when using conntector bushings.

TOP VIEW FRONT VIEW BOTTOM VIEW USES COLLETS SAE SupplyPorts, 2x CD, 4x Collet Locking Screw .376 Dowel Locating Holes, 2x Collet wrench included. Collets sold separately. > E A B SQ.C Max. Unit Draw DIMENSIONS Part Number Collet Input Press. Force A B C D E Port Size (Model Number) Type Hyd 7799-00-00-000095 5C 5000 PSI 1.9x Line 3.25 3.50 2.875 3/8 SHCS 3.000 SAE 4 (65301H) (82.55) (88.90) (73.02) (76.20) 7799-00-00-000094 16C 5000 PSI 1.9x Line 4.31 4.00 3.250 3/8 SHCS 3.000 SAE 4 (65302H) (109.47) (101.60) (82.55) (76.20) 7799-00-00-000093 3J 5000 PSI 1.9x Line 3.75 4.00 3.250 3/8 SHCS...

A .63 (16mm) B SQ. 5.031 (127.78mm)D, 4xCCE .376 LocatingDowel Holes, 4x.531 (13.48mm)Collet Locking Screw CD, 4xCE.376 DowelLocating Holes, 2xCollet Locking Screw >

1C and 3CSmall Part Setup! > USES COLLETS Sm ma ll Pa r t S etup ! > FRONT VIEW BOTTOM VIEW Supply Ports,2xAB SQ.CCD, 4x EDowel LocatingHoles, 2x Dead-length design assures part length consistency from part-to-part. This family of collet blocks can be used on pneumatic service of 150/250 PSI, or hydraulic service of 750/2000 PSI. The collet blocks are machined from aircraft quality aluminum for long life. Forces generated by the drawtube range from .73 (1C) to 7.5 (5C) times the line pressure applied. Combine units for multiple part setups. Connector bush-ings (page 13 or 16) will eliminate...

USES COLLETS STEP CHUCKS EXPANDING COLLETS D, 4x C B SQ. A This versatile 5C threaded-nose model uses standard 5C collets, expanding collets or step chucks to accommodate parts up to 6" (152.4mm) in diameter. This heavy- duty steel unit is designed for use with pneumatic service to 250 PSI, or hydraulic service to 750 PSI. Drawtube force is 7.5 times the line pressure which maximizes the gripping force available from this compact unit. Combine units for multiple part setups. Connector bushings (page 13 or 16) will eliminate the external plumb-ing between units. > FRONT VIEW BOTTOM VIEW...

Millimeters in parentheses ( ) Dimensions for bottom locating holes are available on the installation instructions online at www.hardingetooling.com >

Step Chuck application on hydraulic fixture using single control valve. Pneumatic collet blocks with angled fixture plate and 4 separate controls. Hardinge 16C Rotary Trunnion SystemPneumatic Collet Block tradeshow display (cover photo) 48-collet tombstone tower fixture with 16 high-pressure hydraulic TriGrip Collet Blocks shown. Connector bushings are used between each group of the four blocks to keep all plumbing internal. Custom hydraulic pallet application for through-hole work- piece with adjustable stop plate for part length control. Accumulator with vertical Manifold Mounting Block...

Connector bushings can be used to connect multiple collet blocks to operate on a single control valve. Simply remove the two plugs on the pressure ports of the collet block and insert two connector bushings for each side of the collet block that you would like to connect to another collet block. Connector bushings allow you to maintain consistent air pressure throughout all connected blocks and keep all plumbing internal. See illustration on page 15. Not all units use connector bushings. > Description For use with Part Number (Model No.) Connector Bushing (1) for 5C, 16C and Tri-Grip...

Hardened & Ground Collets are manufactured to exacting standards from special alloy steel. Threads are heat treated and the body is spring tempered to assure accuracy and durability at low cost. All collets are available in fractional sizes of round, hexagon and square to capacity. In addition, many round collets are stocked in metric, decimal, letter and number sizes. Most of the popular sizes of round serrated, taper hole and rectangular collets are available from stock. > Step Chucks are used for accurately holding work up to 6" in diameter. Castings, moldings, stampings and machined...

What is the minimum and maximum part sizes that I can grip in a collet block? > A 1C collet for the 1C collet block can be ordered with a gripping diameter as low as .008" (.2mm). 35J collets have a maximum capacity of 3 1 / 2 " (88.9mm). Select 5C and 16C collet blocks will use a step chuck for larger diameters up to 6" (152.4mm). What components do I need for a simple pneumatic configuration? > Ifyou are grouping multiple collet blocks you will need to mount them on a fixture plate along with a control valve to turn the air on and off. You can use one valve to clamp and unclamp all parts...

The standard manifold does NOT allow you to disconnect the fixture from the hydraulics and maintain a clamped position, but it does give you a faster method of removing the fixture from the machining area without having to unscrew each of the lines from a standard control valve. > Ifyou don't already have a hydraulic source at your machine you would need to purchase a pump along with a 2-position, 4-way control valve. You can use one control valve to clamp and unclamp all parts simultaneously, or configure multiple valves to control each block or row of blocks independently from others. The...