Catalogue Rotary Systems & Trunnions - Gear-driven and Direct-drive
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Hardinge Workholding - 93950
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Workholding Options
Hardened and Ground Collets
• Manufactured to exacting standards from special alloy steel
• Threads are heat treated and body is spring tempered to assure accuracy and durability at low cost
• Wide range of standard sizes and shapes (and some not so standard) "off-the-shelf"
• Round, hex, rectangular, square and emergency collets (ready to bore)
• SC, I6C and 3J
Sure-Grip® Expanding Collet Systems
• Mount directly into the collet angle of the manufacturers of spindle
• Solid, one-piece body and arbor combination with a minimum of parts required to expand the collet
• Expanding arbor instantly locates on center, unlike other designs
• Quick collet changeover
• Wide gripping range for each collet
• True parallel gripping with a high gripping force
• SC, I6C and 3J
Step Chucks
• Accurately hold work up to, or larger than, 6" (152.4) diameter
• Castings, moldings, stampings and machined parts are held rigidly and accurately
• Tubing can be held without crushing or distortion
• Regular-Depth Step Chucks are 3/6" larger in diameter than the rated size so the full capacity may be readily applied to a depth of !/2"
• Extra-Depth Step Chucks are made so the full rated capacity may be applied to a depth of 1 !/4".
• Small closing angles available on step chucks for non-rotating use
• A step chuck closer is required for all rotating spindle applications - mounts directly on the spindle nose
• An inside taper corresponding to that on the step chuck places the closing pressure over the stepped area of the chuck, resulting in greater gripping power and accuracy
• Emergency Step Chucks are supplied with pin holes and pins in place for precision just-in-time machining
• SC, I6C and 3J
16C-to-5C Spindle Adapter
• Mounts on A2-S spindle rotary unit to enable the use of standard 5C tooling
Fixture Plates
• Used to mount parts which cannot be held with a collet or jaw chuck
• Clamping method to be designed, manufactured and balanced by the customer
• Collet and spindle-mount styles available
H HARDINgE
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