JUCAM Brochure en

JUCAM Brochure en

JUCAM Brochure en

Product catalog summary
Overview: The JUCAM series by JUNKER offers advanced OD/ID grinding machines designed for precise grinding of camshafts, cam pieces, and individual cams. These machines are known for their ability to deliver high-quality finishes in a single clamping setup, utilizing a control system with a learning function to compensate for disturbances.
Grinding Process: The machines combine non-cylindrical grinding for cams and cylindrical grinding for bearings. The grinding wheel follows the cam contour through interpolation of the workpiece spindle and grinding spindle. CBN or diamond abrasives are used for high performance and long tool life.
OD/ID Grinding: Cam geometry is defined in a lift table, with software interpolating values automatically. The cam contour often includes concave areas, influencing the maximum grinding wheel diameter.
Key Features: The JUCAM series offers a broad range of grinding solutions, high utility value, long-term precision, and maximum repeat accuracy. The machines minimize undulations through two-level grinding wheel balancing.
Economical Grinding: The machines ensure exact angular reference for cam pieces using an inner clamping mandrel. A double workhead minimizes downtime, and grinding wheel sets reduce cycle time by allowing simultaneous grinding of multiple cam contours.
Equipment and Options: The Erwin Junker Operator Panel controls all machine components, offering user convenience and flexibility. The axis drive and guidance system ensures precise positioning, while the machine bed provides stability and damping.
Advanced Features: The control system automatically compensates for runout and disturbances. Self-centering steadies and in-process measuring systems enhance precision. The C axis uses torque motors for direct drive, ensuring quiet operation and high dynamics.
Safety and Efficiency: Fire protection systems and air filters are integrated for safety. Energy efficiency is prioritized through features like frequency-regulated components and optimized sealing air requirements.
Global Presence: JUNKER has a worldwide network for sales and service, ensuring customer satisfaction. The company offers technology centers for demonstrations and customer-specific tests.
Technical Data: The document provides detailed technical specifications for various wheelhead versions, including dimensions, weight, and capabilities.
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Catalog excerpts

JUCAM Brochure en-2

GRINDING PROCESS PURELY A MATTER OF FORM With chamfer With radius OD/ID GRINDING The OD/ID grinding machines of the JUCAM series impress with precise grinding results in a single clamping set-up. Thanks to the control system with learning function – with which virtually all disturbing variables are compensated – camshafts, cam pieces and individual cams are given a perfect finish. The many decades of experience in grinding cams, the many Grinding machines for grinding camshafts, cam pieces and individual cams combine non-cylindrical grinding for the cams and cylindrical grinding for the bearings....

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JUCAM Brochure en-3

HIGHLIGHTS AND SPECIAL SOLUTIONS ECONOMICAL GRINDING WITH LEADING TECHNOLOGY HIGHLIGHTS • Broad range of grinding solutions for camshafts, cam pieces and individual cams • Non-cylindrical OD/ID grinding • High utility value through adjustment to respective grinding assignment • High long-term precision due to hydrostatic round guides • Maximum repeat accuracy thanks to CBN or diamond abrasives • Minimized undulations due to grinding wheel balancing on two levels CAM PIECES When grinding cam pieces, it is essential that the exact angular reference to the inner toothing is ensured. For this reason,...

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JUCAM Brochure en-4

EQUIPMENT AND OPTIONS LEARNING FUNCTION CONTROL SYSTEM The JUCAM's control system provides automatic compensation of runout and disturbing variables such as temperature influences, grinding allowance fluctuations or material changes. Even minimal deviations between the target and actual position of the grinding wheel are automatically corrected. The Erwin Junker Operator Panel was specifically developed to control grinding machines. All machine components are controlled using the operator panel – irrespective of the series and the used control system. The identical structure, intuitive menu guidance...

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JUCAM Brochure en-5

LOADING SYSTEMS JUNKER offers both internal and external loading systems for all series, depending on the customer and workpiece requirement. The loading systems can be combined with different infeed and discharge systems such as conveyor belts and systems customized in line with customer requirements. FIELDS OF COMPETENCE TECHNOLOGY CENTERS The JUNKER Technology Centers in Nordrach, Germany and in Holice in the Czech Republic offer a wide selection of grinding machines for demonstrations and customer-specific grinding tests. These facilities give potential buyers and customers the chance to...

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JUCAM Brochure en-7

EUROPE Erwin Junker Maschinenfabrik GmbH JunkerstraBe 2 77787 Nordrach Germany [email protected] +49 7838 84-0 Erwin Junker Grinding Technology a.s. Plant Holice Pardubicka 332 534 01 Holice Czech Republic [email protected] +420 466 003-111 Erwin Junker Grinding Technology a.s. Russia Branch Office Prospekt Tolbukhina 17/65 150000 Yaroslavl Russian Federation [email protected] +7 4852 206121 JUNKER GROUP LTA Lufttechnik GmbH JunkerstraBe 2 77787 Nordrach Germany [email protected] +49 7838 84-245 www.lta-filtercom LTA Industrial Air Cleaning Systems s.r.o. Lidicka 66 252 68 Stredokluky Czech Republic...

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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.