ABOUT
IThe JUNKER Group is a world leading manufacturer of CBN high-speed grinding machines and offers a host of innovative grinding concepts from its machine portfolio. The ideal partner for diverse grinding applications, we supply entire groups, as well as medium-sized and small companies. All the renowned automobile manufacturers and suppliers, tool makers and companies in other industries rely on JUNKER technologies. For either mass or small series production: JUNKER machines are highly precise, economical and reliable.

The JUNKER Group is a strong community. Some 1,400 employees realise corporate development, sales and production at 14 sites worldwide. Numerous patents pay testimony to the companies technological leadership. Prime examples are the QUICKPOINT technology and the high-speed grinding with CBN and diamond grinding wheels.. More information.

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CNC GRINDING MACHINES

PRODUCT LINEUP
Junker Centerless Grinder
Centerless grinding machines
Cylindrical grinding machines
Junker Cylindrical Grinding Machines
Junker Saturn Grinder
Double-wheel surface grinding machine
Junker Hardpoint Grinder
Hard turning grinding machine
Junker Non-cylindrical Grinding Machine
Non-cylindrical grinding machines
Profile/flute grinding machines
Junker Cylindrical Grinding Machines
GRINDING APPLICATIONS
Bearing elements/rings
Junker Grinders - Drive Shafts
Junker Grinder - Bearings
Junker Grinder - Shafts
Junker Grinders - Nozzle Bodies
Junker Grinder - Rolling Elements
Junker Grinders - Turbine Shafts
Junker Grinders - Gearwheels
Junker Grinder - Bolts
Junker Grinder - Milling Cutters
Junker Grinder - Indexable Inserts
Milling cutters
Gearwheels
Rolling elements
Eccentric shafts
Drive shafts
Indexable inserts
Bolts
Turbine shafts
Nozzle bodies
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GRINDOR allround guide bush O D grinding
Erwin Junker Grinding Machines Introduction
GRINDOR allround ceramic thread
Zema Grinding Machines
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For 60 years the Zema Zselics invests in cutting-edge technology, which allowed the development of CNC Cylindrical grinding machines, to meet the several needs of the industry segment.

Over the years, Zema developed grinding machines for various applications such as: polygonal profiles, crankshafts, camshafts, constant velocity joint, injection nozzle, rolling-mill rolls among other, applying conventional or CBN grinding wheels. All  grinding machines series have hydrostatic support technology applied in the longitudinal and transverse slideways, it that allows obtain high productivity and quality, coupled with the best overall cost/effective. The continuous investment in engineering, enable customization of grinding machines to meet the needs of each client, ensuring high production with flexibility through quick set-up.

The Grinding machine series of Zema also meets the demand of small-and medium-sized business, keeping the same level of technology and quality that already include of the industrial plants of the great companies of Brazil and around world.
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