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FLEXA

Product catalog summary

Overview: The FLEXA series offers versatile grinding machines designed for flexible processing of various grinding tasks on a single workpiece. Capable of executing up to three grinding assignments with minimal retooling, it supports internal, external, and thread grinding, making it suitable for small to medium production runs.

Key Features:

Precise grinding using corundum.
Flexibility with both external and internal grinding spindles.
Rugged machine bed with full-protection hood.
Hydrostatic guide for X and Z-axis.
User-friendly CNC control system.

Advantages:

Low maintenance and vibration resistance due to hydrostatic bearings.
High-performance external grinding with corundum wheels.
High-precision internal grinding with significant depth.
Versatile grinding options including straight, inclined plunge cut, or indexed B axis.
Automatic compensation for grinding wheel diameter post-dressing.

Equipment:

Electronic longitudinal positioning and spindle stop.
Dynamic balancing system for grinding spindle.
Post-process measuring system and exhaust-air purification systems.
Hydraulically controlled tailstock sleeve with adjustable axial pretension.

Technical Specifications:

Available in various models with different grinding lengths, clamping lengths, and workpiece weights.
Programmable speed range from 20 to 1,000 rpm.
High torsional rigidity and damping behavior due to grey cast iron construction.
Fanuc or Siemens control systems with specially developed FLEXA software.

Options:

Use in X and Z-axis with compound slide rests.
Servomotors with absolute encoders for precise positioning.
Hydrostatic and roller bearings for wheelheads and workheads.

Contact Information: The document provides contact details for various global offices, including locations in Brazil, Mexico, China, India, USA, Czech Republic, Russia, Turkey, and Germany.

Catalog excerpts

FLEXA OD/ID GRINDING

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SIMPLY FLEXIBLE Precise grinding with corundum Flexibility with external and internal grinding spindles Rugged machine bed with full-protection hood Hydrostatic guide of X and Z-axis CNC control system with user-friendly interface APPLICATION EXAMPLES The versatile grinding machines of the FLEXA series are ideal for the flexible processing of different grinding assignments on a single workpiece. The FLEXA is capable of the ultra-precise execution of up to three grinding assignments with minimal retooling time. Whether internal or external grinding and even thread grinding, its modular design...

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DRESSING UNIT Insensitive to vibrations and low maintenance thanks to spindle mounted in hydrostatic bearings (High-performance) external grinding with corundum grinding wheel High-precision internal grinding with a high grinding depth Additional internal grinding fixture possible, with hydraulic swivel action using HF spindle Versatile grinding scope through straight / inclined plunge cut grinding or indexed B axis Automatic compensation of grinding wheel diameter after dressing Single-grain diamond or dressing fleece (standard) Rotating dressing (optional): - Diamond profile grinding wheel...

Open the catalog to page 3

PLATFORM FLEXA 600 L FLEXA 1200 L FLEXA 1500 M FLEXA 2000 M FLEXA 2000 H FLEXA 3000 H WHEELHEAD VERSIONS AVAILABLE WHEELHEAD VERSIONS GRINDING LENGTH CLAMPING LENGTH CENTER HEIGHT WORKPIECE WEIGHT PERIPHERAL DIAMETER GRINDING WHEEL DIAMETER OUTPUT OF GRINDING WHEEL MOTOR GRINDING WHEEL WIDTH WORKPIECE SPINDLE: PROGRAMMABLE SPEED WORKPIECE SPINDLE: INTERNAL MORSE TAPER TAILSTOCK SLEEVE: INTERNAL MORSE TAPER TAILSTOCK SLEEVE: Stroke length TAILSTOCK SLEEVE: CORRECTION OF taper INTERNAL GRINDING SPINDLE: INNER GRINDING WHEEL DIAMETER (MAX.) INTERNAL GRINDING SPINDLE: WORKPIECE LENGTH (MAX.)...

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EUROPE Erwin Junker Maschinenfabrik GmbH JunkerstraBe 2 77787 Nordrach Germany [email protected] +49 (0)7838 84 0 www.junker.de Erwin Junker Makina Sanayi Ticaret LTD. STi. Esentepe Mah. Milangaz Cad. No:75 Monumento Kartal/Istanbul Turkey [email protected] +90 216 504 28 11 www.junker-turkey.com.tr Erwin Junker Grinding Technology a.s. Russia Branch Office Prospekt Tolbukhina 17/65 150000 Yaroslavl Russian Federation [email protected] +7 (4852) 20 61 21 wwwjunker-russia.ru LTA Industrial Air Cleaning Systems s.r.o. Lidicka 66 252 68 Stredokluky Czech Republic [email protected] +420 233 012...

Open the catalog to page 5

FLEXA

FLEXA

Catalog excerpts

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