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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers

QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers

QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers

Product catalog summary
Overview: The Hardinge QUEST-Series SUPER-PRECISION® turning centers are engineered for high-precision machining, offering exceptional part roundness, surface finish, and accuracy. These machines are particularly suited for industries such as medical and aerospace, providing advanced automation capabilities and operational flexibility.
Specifications: The series includes models with A2-4 5C and A2-5 16C spindles, featuring spindle speeds of 8,000 RPM and 5,000 RPM respectively. They ensure a part surface finish of 8 micro-inch/.20 micron and part roundness of .000015”/.40 micron, with continuous machining accuracy of .0002”/5 micron.
Key Features: The QUEST-Series includes a patented interchangeable top plate, quick-change collet-ready spindle, and a HARCRETE® base for enhanced dynamic stability. High-precision X- and Z-axes ballscrews and linear guideways contribute to superior surface finishes and part accuracy.
Automation and Control: The series supports advanced automation with options for robotic parts handling. FANUC and Mitsubishi control units provide comprehensive programming functions, including rigid tapping, tool life management, and Ethernet connectivity.
Design and Construction: Designed using FEA techniques for optimal performance and longevity, the machines undergo laser calibration for positioning accuracy and are certified for accuracy by Hardinge Inc.
Applications: Suitable for "hard turning" applications, the QUEST-Series reduces the need for grinding and complements Swiss machining operations, offering benefits like reduced setup time and lower workholding costs.
Conclusion: Hardinge's QUEST-Series turning centers offer a versatile, high-precision solution for demanding machining tasks, supported by rigorous quality standards and innovative design features.
Specifications Overview: Detailed specifications for the QUEST GT27 and QUEST CHNC 27/42 machines include a collet-ready spindle with ANSI A2-4/5C configuration, with the CHNC 27/42 also offering an A2-5, 16C option. Spindle speed ranges from 80 to 8,000 rpm, with an optional 16C 'Big-Bore' spindle offering speeds from 50 to 5,000 rpm. Maximum swing diameter is 11.760"/298.7mm for the GT27 and 17.94"/455.6mm for the CHNC 27/42.
Operational Features: Key features include block delete, dry run, emergency stop, feed hold, and feedrate override (0 to 150%). The machines have a manual pulse generator (MPG handwheel) and on-screen spindle & axis load meters. Rapid traverse override options and spindle speed and T-code displays are available on all screens.
Miscellaneous Features: Machines come with an English color LCD display with a full keyboard, supporting multiple languages including French, German, Italian, and Spanish. Additional features include a graphic display, ladder diagram display, and a self-diagnosis function. Program protect feature and a run time and parts counter are also included.
Inspection Specifications: Inspected to ISO 230-2 standards, the part surface finish for the 5C spindle is 8 micro-inch/.20 micron, and for the 16C spindle, it is 12 micro-inch/.30 micron. Part roundness is maintained at .000015”/.38 micron for the 5C spindle and .000025”/.63 micron for the 16C spindle. Continuous machining accuracy is .0002”/5 micron on diameter.
Cutting Conditions: Cutting conditions include spindle speeds of 1850 rpm for rough and 1250 rpm for finish, with a cutting depth of 0.0025" and feed rates of 0.003 ipr for rough and 0.0005 ipr for finish. Coolant is water-based and kept on during operations.
Machine Dimensions and Requirements: Machines require a power supply of 230v/33FLA/3phase and have a coolant tank capacity of 20 gallons. Compressed air requirements are 70-90 psi, 5-6 scfm. Machine dimensions are 77.00”/1956mm in length with chip pan and 117.80”/2992mm with chip conveyor, a depth of 58.63”/1489mm, and a height of 64.10”/1628mm.
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Catalog excerpts

QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-1

Gang/Turret Turning Centers TURNING MILLING GRINDING WORKHOLDING ROTARY

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-2

QUEST - Series Overview SUPER-PRECISION® QUEST - Series machines set the industry standard for part roundness, surface finish, accuracy and SPC ® Hardinge’s SUPER-PRECISION® QUEST-Series turning centers are unlike all competitive gang tool or gang turret machines in that they include our patented interchangeable top plate and world-renowned, quick-change collet-ready spindle. Since the 1980’s thousands of these machines have been installed and many are still in production holding the same accuracy as the day they were purchased! Producing high-quality parts for the medical and aerospace industries,...

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-3

Machine Construction Headstock assembly with heavy ribbed construction allows minimal heat retention and optimum part size control. Unique Hardinge designed and built quick-change, collet-ready precision spindle. The patented interchangeable top plate mounts securely to the dovetailed cross slide. AC digital servomotors are used for the X- and Zaxes for optimal machining accuracy. Pneumatic collet closer design permits gripping of thin-walled and small, delicate parts. High-precision X- and Z-axes ballscrews and linear guideways provide superior surface finishes and part accuracy. The double-nut...

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-4

Spindles & Top Plates Unique Hardinge Spindle Design The unique Hardinge spindle (made in Elmira, NY) sets the QUEST-Series machines apart from other Gang/Turret lathes in the industry. Shown on the left without the adapter ring, you can see the extended spindle nose giving additional tool clearance when compared to competitive machines. As standard equipment, each spindle comes with an adapter ring (seen on the left) allowing customers to conveniently mount your standard A2-4 & A2-5 chucks directly to the spindle face. Patented interchangeable top plate-standard Pre-tooled top plates can be...

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-5

Key Features For versatile, high-precision machining Hardinge SUPER-PRECISION® Unique Hardinge® quick-change collet-ready spindle A combination of best practice design engineering, high precision manufacturing, high quality purchased components, complex software development and integration, intense testing and certification combined with the Hardinge Global knowledge and experience of producing the most difficult parts and processes known to the industry. The QUEST-Series turning centers will exceed your expectations with superior .000015”part roundness and 0.000008” (Ra) surface finish. With...

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-6

CNC Control Hardinge® Fanuc 32i-T CNC Control Unit All the control you’ll ever need right at your fingertips SUPER-PRECISION® QUEST-Series feature a custom-designed CNC control with the latest hardware and software technology, providing an operator-friendly, common platform. Many standard features are included that other machine tool builders charge extra for—rigid tapping, tool life management, variable lead thread cutting, run time and parts counter, and Ethernet connection. Two Interpolating Axes Programmable Resolution—.000010”/.00010mm Tool Offset Capability—.000010”/.00010mm Inch/Metric...

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-7

The Mitsubishi M70V Series control is capable of supporting complex turning applications.This control comes packed with every option available making it easy industry's leading cost vs. performance ratio allowing you to see overall lower total cost of ownership. Inch/Metric Data Selection by G-Code 280 Meters Part Program Storage Part Program Storage USB or Compact Flash Data Input/Output - USB or Compact Flash MDI (Manual Data Input) Operation Reader/Punch Interface RS232 Compact Flash Card Ethernet Data Transfer Capability Programming Functions Absolute/Incremental Programming 700 Additional...

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QUEST-Series® SUPER-PRECISION® Gang/Turret Turning Centers-8

Specifications Collet-Ready Spindle Spindle Configuration (ANSI) Round Collet (Through Capacity) Step Chuck (Gripping Capacity) AC Digital Spindle Drive System Speed Range (1-rpm Steps)—Standard Spindle Orient—Standard 16C “Big-Bore” Spindle Option 1, 2 Spindle Configuration Round 16C Collet (Through Capacity) 16C Step Chuck (Gripping Capacity) AC Digital Spindle Drive System Speed Range (1-rpm Steps) 5C and 16C Spindles Collet Closer Stroke Hang Weight with Device and Part (Max.) Spindle Centerline Height Operator's Reach to Spindle Floor plan Capacity Swing Diameter Over Way Cover (Max.) 11.760"/298.7mm...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.