JUNKER Lean Selection cam for grinding camshafts
The swiveling B-axis of the Lean Selection cam allows camshafts to be rough and finish-ground in a single clamping set-up.
Designed for cylindrical grinding, the ZEMA Numerika G-800 has hydrostatic guiding systems.
LTA Lufttechnik GmbH is extending its portfolio to include a filter that has been kept deliberately simple and will be launched in the market under the name BASIC Line.
At this year's Gear Expo in Detroit, MI, held October 20 - 22, ZEMA and JUNKER Group will present their product diversity in gear manufacturing. This will include grinding machines from JUNKER and ZEMA in addition to air filters from LTA. As a complete supplier in the grinding sector, the JUNKER Group offers solutions to suit customers' needs, from individual machines to complete production lines.
JUNKER Lean Selection Cam
JUNKER's portfolio has been expanded to include non-cylindrical grinding of camshafts for low to medium lot sizes. By using up to two high-performance grinding spindles, bearings journals and cam lobes can be rough and finish ground in a single clamping set-up. High powered grinding spindles, in combination with CBN grinding technology, offer high removal rates and performance.
The Lean Selection cam is capable of grinding all cam lobe profiles and geometries at high speed - from concave to elliptical - and is suitable for manufacturing everything from prototypes to large production runs.
ZEMA Numerika G-800
ZEMA will be demonstrating how its Numerika G-800 accomplishes the precision grinding of gear shafts. This durable, cylindrical grinding machine with its hydrostatic X and Z axes and hydrostatic grinding spindle is designed to reach tight tolerances reliably and is suited for an array of workpieces. In addition, ZEMA also offers machines for I.D./O.D. grinding and large shafts with diameters of up to 1 meter (40") and up to 4 meters (157") in length. The conversational control systems (FANUC based) offered by ZEMA are engineered to be operator friendly.
LTA BASIC Line
LTA Lufttechnik GmbH is extending its portfolio to include a filter that has been kept deliberately simple and will be launched in the market under the name BASIC Line. According to a spokesperson, LTA has developed the new entry-level model to allow customers from the metalworking industry to benefit from a simple yet fully functional oil and emulsion mist filter.
The electrostatic filter is available in two versions. The smaller of the two has a single-stage filter, and the larger comes with two filters in series. The filters are configured for coolant pressures of up to 40 / 80 bar internal cooling and a machine room of up to 6 m3. Despite the suction capacity of 1,200 m3/h, the blower uses minimal energy, as LTA exclusively installs fans in accordance with the ERP directive. The filter elements used are optically monitored and fully washable and contribute towards simple handling. Their compact design allows the BASIC Line filters to be mounted on all machine tools.
For more information contact:
Erwin Junker Machinery, Inc.
2541 Technology Drive, #410
Elgin, IL 60124
847-488-0406
info@junker-usa.com
www.junker-usa.com
Gear Expo Booth 1026