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Erwin Junker Maschinenfabrik GmbH
LEAN SELECTION ALLROUND Brochure en

LEAN SELECTION ALLROUND Brochure en

Product catalog summary

Overview: The JUNKER Lean Selection allround is a universal CNC OD/ID cylindrical grinding machine designed for efficient and precise manufacturing of single parts and small series. It is suitable for contractors, small suppliers, medium-sized businesses, and mass production.

Key Features:

High-accuracy B-axis with automatic continuous positioning.
Up to three high-capacity grinding spindles.
User-friendly with standardized solutions and individual automation concepts.
Freely programmable, continuous B-axis and easy operation.
High rate of availability and fast changeovers.
Supports various abrasives: corundum, CBN, or diamond grinding wheels.

Part Geometries: The machine can grind cylindrical diameters, tapers, radii, ID/OD, shoulders, internal and external threads, and dies.

Technical Specifications:

Workpiece diameter: 290 mm, Grinding length: 800 mm, Clamping length: 800 mm.
Center height: 150 mm (optionally 200 mm), Workpiece weight: max. 80 kg.
Speed range: 0.001 – 10 m/min, Resolution: 0.0001 mm.
Swiveling range: +6° / -3.5°, Drive capacity: 5 kW.
Grinding wheel diameter: 400 / 290 mm, Peripheral speed: 45 m/s.

Safety and Options:

JUNKER Safety System for fire protection due to oil coolant use.
Optional extinguishers (CO2 or water-atomizing) can be installed.
Additional options include approach sensors, wheel balancing systems, and teleservice connection.

Programming and Controls:

JUWOP/LS programming system for easy operation without DIN/ISO knowledge.
Graphically assisted parameter input and multi-lingual operating guidance.
Powerful CNC controls with a comprehensive pool of grinding cycles.

Contact Information: The document provides contact details for JUNKER offices worldwide, including locations in Europe, Asia, and America.

Catalog excerpts

Lean Selection UNIVERSAL OD AND ID CYLINDRICAL GRINDING

Open the catalog to page 1

Efficiency, Technology FUNCTIONAL, EFFICIENT GRINDING LEAN SELECTION – A FULL RANGE OF STANDARD MACHINES Part geometries The efficient universal grinding machines of the JUNKER Lean Selection The Lean Selection allround can be used to grind the following are ideal for manufacturing single parts and small series. This means part geometries: they’re perfect for contractors, small suppliers and medium-sized Internal and external threads standards of product quality and precision. lection grinding machines are user-friendly and built to JUNKER’s high Cylindrical diameters businesses. They can also...

Open the catalog to page 2

Technology, Options UNIVERSAL AND PRECISE WHEELHEAD VERSIONS OD grinding (left) and ID grinding (right) in a single clamping set-up by swivelling the B-axis. Part clamped with magnetic clamping chuck. Version B1 RELIABLE FIRE PROTECTION CONCEPT “THE JUNKER SAFETY SYSTEM“ Teleservice connection guishers (CO2 or water-atomizing) can be installed additionally. Additional options and accessories available upon request Length positioning system by the Institute for Saftey Technology IBExU). Upon request, extin- Diameter measuring system automatically sealed off, preventing fire from breaking out (tested...

Open the catalog to page 3

TECHNICAL SPECIFICATIONS EASY TO OPERATE Lean Selection allround Lean Selection allround The machine comes standard with the JUWOP/LS programming system. Alternatively, the machine can also be programmed using the DIN/ISO system. The machine can be programmed either directly on Workpiece specifications the controls via a 15-inch touchscreen or externally on a PC or laptop. JUWOP/LS – A PRACTICAL PROGRAMMING INTERFACE Workpiece diameter: 290 mm Grinding length: 800 mm Clamping length: 800 mm Center height: 150 mm (optionally 200 mm) Workpiece weight (between centers): max. 80 kg The JUWOP/LS is...

Open the catalog to page 4

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...

Open the catalog to page 5

LEAN SELECTION ALLROUND Brochure en

LEAN SELECTION ALLROUND Brochure en

Catalog excerpts

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