*mydirectindustry

Catalogs
Hardinge Workholding
HCAC Collet Adaptation Chucks

HCAC Collet Adaptation Chucks

Product catalog summary

Introduction to Collet Adaptation Chucks
Collet Adaptation Chucks are designed to improve the productivity, capability, and control of jaw-chuck lathes. They enable faster job changeovers, higher spindle speeds, and enhanced precision, making them suitable for machining longer workpieces with precise part length control and improved concentricity.

Benefits of Using Collets

Productivity: Faster job changeover with various collet types such as 5C and 16C.
Capability: Increased work envelope and precision with interchangeable master pads for different workpiece sizes.
Control: Exact part length control and improved part roundness due to better concentricity.

Technical Specifications
The document provides detailed specifications for various collet adaptation chucks, including dimensions and part numbers for different spindle assemblies. It includes tables listing spindle-to-collet lengths, flange and nose diameters, and collet capacities.

Collet Adaptation Chucks for CNC Machines

Plain and Stepped Nose Chucks: Dimensions and part numbers are provided for different configurations.
Style "S" Masters: Details on master collets and their adaptability to various spindle assemblies.

Collet Adaptation Chucks for Hardinge CNC Machines
Specific models like the Hardinge TALENT® CNC Lathe and QUEST® LMC Lean Manufacturing Center are discussed, with details on preconfigured link-up adapters.

Custom Manufacturing and Link-Up Information
Custom manufacturing options are available, and a link-up adapter is required for certain chucks. Users are advised to fill in a data sheet for a quotation.

Conclusion
Collet Adaptation Chucks offer significant advantages over traditional 3-jaw chucks, including increased productivity, capability, and control, making them a valuable addition to CNC and manual machining operations.

Overview: This document provides detailed specifications and parts lists for collet chucks and adaptation chucks used in Hardinge Talent CNC lathes. It includes dimensions, part numbers, and assembly instructions for various spindle-to-collet configurations.

Specifications: The document lists multiple collet chuck assemblies with specific dimensions in inches and millimeters. Key specifications include spindle type, overall length (OAL), flange outer diameter (OD), nose OD, and thru-capacity. For example, the A2-6 to B60 assembly has a length of 6.208 inches and a thru-capacity of 2.375 inches.

Procedures: The document outlines the need for a link-up adapter for certain collet chucks, which must be manufactured on application. It also advises filling out a data sheet and contacting Hardinge for a quotation.

Parts Lists: Detailed parts lists are provided for each assembly, including part numbers for components such as adapter bodies, sleeves, keyscrews, and collets. For instance, the A2-5 to B42 assembly includes parts like the adapter body (7842-00-00-645001) and B42 solid collet (3719-00-19-SIZE).

Recommendations: The document recommends using specific collet types for different assemblies and notes that master collets are included with certain special collet chucks, while others are sold separately.

Notes: Important notes include the variation of overall length depending on spindle mount and the inclusion of master collets with certain assemblies. The document also highlights the dead-length design for precise part length control.

Overview: This document provides detailed specifications and parts lists for various collet adaptation chucks used in CNC turning centers, specifically focusing on Hardinge machines. The document outlines the dimensions, components, and compatibility of different collet systems, emphasizing the Dead-Length® design for precise part length control.

Specifications: The document includes dimensions for various collet adaptation chucks, such as the A2-6 to B60 and A2-6 to B65 systems. It specifies the spindle-to-collet assembly lengths, flange and nose diameters, and through-capacity measurements. For example, the A2-6 to B65 system has a spindle length of 3.900" (99.06 mm) and a nose diameter of 5.563" (141.30 mm).

Components and Parts Lists: Detailed parts lists are provided for each collet adaptation assembly, including part numbers and quantities. Key components include adapter bodies, sleeves, key screws, and various collet types (e.g., B60 Solid Collet, B65 Master Collet). The document also lists necessary screws and seals for assembly.

Procedures and Recommendations: The document highlights the importance of precise length control in collet systems, which allows for accurate part transfer between spindles. It recommends using specific collet types and pads, which are sold separately, to achieve optimal performance. The document also notes the availability of optional components like coolant nozzles and chip control systems.

Compatibility and Applications: The collet systems are compatible with various Hardinge machines, such as the QUEST® LMC42 and TwinTurn® 65. The document provides a cross-reference guide for machine tool builders, listing compatible machine models and corresponding collet adaptation assemblies.

Additional Notes: The document advises consulting Brochure 2348 for additional collets, stop assemblies, and guide bushings. It also notes that keyed collets are not standard and that separate link-ups may be required for non-Hardinge machines.

Catalog excerpts

TURNING MILLING GRINDING WORKHOLDING >

Open the catalog to page 1

Note: A link-up adapter is required for these chucks. Fill in the data sheet on page 27 and call Hardinge for a quotation. Collet Chucks for Hardinge Talent (Millimeters in Parentheses) > CNC Lathes include a preconfigured link-up adapter. * For sub-spindle application. >

Open the catalog to page 3

Note: Collet Chucks for Hardinge Talent > CNC Lathes include a preconfigured link-up adapter. All others require a link-up adapter to be manufactured on application (OA). Fill in the data sheet on page 27 and call Hardinge for a quotation. >

Open the catalog to page 6

DL 90 DIN 90 Collets or Special S26 Master Collets >

Open the catalog to page 7

Assembly Talent Spindle-to-Collet Part Number Spindle A2-6 S20 7837-00-00-852200* A2-6 A2-6 S26 7850-00-00-866000* A2-6 A2-8 S30 7850-00-90-107800* A2-8 Refer to page 5 for dimensions and parts lists. > * Master collet included with collet adaptation chuck. Pads sold separately. Assembly Talent Spindle-to-Collet Part Number Spindle A2-5 to A2-5 16C 7833-00-00-645000 A2-5 A2-6 to A2-5 16C 7903-00-00-852000 A2-6 A2-6 to A2-5 16C 7903-00-00-866000 A2-6 Refer to page 6 for dimensions and parts lists. > Assembly Talent Spindle-to-Collet Part Number Spindle A2-5 to B42 7842-00-00-645000 A2-5 A2-6 to...

Open the catalog to page 9

Adapter BodySleeveKey ScrewM5 x 12Cover Screws (4) M10 x 25 AdapterScrews (4)Cap B42 ColletNot IncludedRubberSealM6 x 25Cap Screws (4) Cover M10 x 1.5 x 25 SHCS (4) MS 0104019 - Teflon Sleeve 3719-00-00-000012 > Round Smooth Collets, Master Collets/Pads - B42 Solid Collet 3719-00-19-SIZE - B42 S10 Master Collet 5205-00-00-000000 - S10 Pads 5601-00-19-SIZE > ֮ Key ScrewMachine SpindleSpindle ButtonCap Bolts (4)CapRubber SealB60 Collet(not included with assembly)CoverCover Bolts (4) A2-6 to B60 Assembly (8/52) 7860-00-00-852000 A2-6 to B60 Assembly (8/66) 7860-00-00-866000 - Adapter Body 7860-00-00-852001...

Open the catalog to page 10

Optional thru-spindle Coolant Item Part Number Qty Description Η 3719-00-00-000024 1 B42 Collet Adapter Assembly 1 3719-00-00-000025 1 Collet Sleeve 2 CE-1250156-1750 1 ח Collet Sleeve Spring 3 3719-00-00-000026 1 Spring Retainer 4 3719-00-00-000003 1 ח Cap 5 3075-00-00-000004 6 Plug 6 3719-00-00-000006 1 ח Seal 7 3719-00-00-000005 1 Cover 8 MS 0103617 4 ח M6 x 16MM SHCS 9 MS 0103515 4 M5 x .8 x 10MM SHCS 10 3719-00-00-000012 3 ח Teflon Sleeve 11 B -0009500-0121 1 Instructions B42 Assembly for the Hardinge QUESTLMC Lean Manufacturing Center > Item Part Number Qty Description > 10 Η 3719-00-00-000001...

Open the catalog to page 11

Spindle- Assembly Length Length Flange Nose Thru- to-Collet Part Number Spindle L L2 OD OD Capacity > A2-6 to B65 3757-00-00-000000 A2-6 3.900" (99.06) 2.150" (54.61) 6.300" (160.02) 5.563" (141.30) 2.559" (64.99) (Millimeters in Parentheses) Item Part Number Qty Description 3757-00-00-000000 1 Complete Assembly 1 3757-00-00-000009 1 Tool 2 CE-0375711 3 Spring Plunger 3 CE 0375712 1 Spring Plunger 4 3757-00-00-000008 1 Key Screw 5 3757-00-00-000007 1 Key Pin 6 3757-00-00-000006 1 Retaining Screw 7 3757-00-00-000005 1 Cam 8 CE-0360047100M 1 Spring 9 3757-00-00-000004 1 Lock Pin for Cam 10 3757-00-00-000002...

Open the catalog to page 12

The #22 B&S Dead-Length Collet Chuck System will provide minimal tool interference while achieving shorter cycle times when your work is under 1 > 1 ⁄ > 4 " diameter. The nose diameter is just 3.56" by 2.460" (90.42 x 62.48mm) long with an overall chuck length of 4.060" (103.12mm) from the spindle locating surface. This stationary collet design provides precise length control of the workpiece. The Dead-Length feature makes it possible to accurately transfer parts from one spindle to the other within .0005" (.0127mm). The system uses either #22, #22Y or #22SC B&S collets (sold separately).The...

Open the catalog to page 13

Spindle MountDrawTubeBolts PinHole Sleeve CapSlotSealPlug Description Qty Part Number Sleeve 1 1717-09-00-000003 Mount 1 1717-09-00-000001 Cap 1 1717-09-00-000002 Cap Bolts - M6 x 16MM SHCS 4 MS 0103617 Mounting - M10 x 1.5 x 25 SHCS 3 MS 0104019 Slinger Hole Plug 6 1717-09-00-000004 > Spindle Orientation Pin > 1 ⁄ > 8 " Dia. (Option) 1 3757-00-00-000007 Teflon Sleeve 3 3111-00-00-000012 > Mounting Bolt Round Smooth Collet Part Number > #22 B&S Standard 3111-00-19-Size #22SC B&S Stop 3227-00-19-Size #22Y B&S 3104-00-19-Size > NOTE: See Brochure 2348 for additional collets and stop assemblies....

Open the catalog to page 14

16C Standard 16C Collets - Hardened & Ground Round Collet Part Number 1717-00-19-Size 5C Standard 5C Collets - Hardened & Ground Round Collet Part Number 1001-00-19-Size 5C-F/N-DL 7799-00-01-010000 F/N 4.221" (107.21)* 6.000" (152.40) 3.267" (82.98) 1.062" (26.97) 5C-D1-5-DL 7799-00-01-020000 D1-5 (CL) 4.221" (107.21)* ** 3.267" (82.98) 1.062" (26.97) 5C-D1-6-DL 7799-00-01-030000 D1-6 (CL) 4.221" (107.21)* ** 3.267" (82.98) 1.062" (26.97) > (Millimeters in Parentheses)* Overall Length (OAL) is for chuck assembly only. OAL may vary depending on spindle mount** Flange OD will vary with mounting...

Open the catalog to page 20

Hardinge-Sjogren Speed Collet Chucks provide greater collet capacity, reduced machining time and increased accuracy as compared to using a 3-jaw chuck. The manual chuck easily mounts to your lathes spindle, enabling the use of precision hardened and ground collets. The 5C Hardinge threaded or taper spindle nose versions allow the use of step chucks with closers for larger diameter secondary operation work. The 5C and 3J spindles can accept Hardinge Sure-Grip > Ү Expanding collets which grip parts with > 1 ⁄ > 2 " (12.70 mm) to 4" (101.60 mm) bores. Increase Capacity Saves Time : An almost effortless...

Open the catalog to page 21

Adapter Threaded > DEF B A Plain nose for collet applications. Threaded or taper nose also accepts Hardinge step chucks and closers. Taper > C Spindle Model Collet Round Dimensions Weight Size # Part # Type Capacity A B C D E F lb [kg] > ED F A B American Standard Spindle 5CT Threaded Nose5CX Taper Nose5C Plain Nose 5CT Threaded Nose5CX Taper Nose5C Plain Nose > C Spindle Model Collet Round Dimensions Weight Size # Part # Type Capacity A B C D E F lb [kg] >

Open the catalog to page 22

HCAC Collet Adaptation Chucks

HCAC Collet Adaptation Chucks

Catalog excerpts

All Hardinge Workholding catalogs and technical brochures

Archived catalogs