Leifeld metal spinning and flow forming machinery

Industrial machinery by Leifeld (Leifeld Metal Spinning GmbH): CNC metal spinning lathes, hot necking-in machines, wheel forming centers, and tooling.

Leifeld SC series CNC metal spinning centers

Leifeld SC series CNC spinning centers deliver high-precision chipless forming for rotationally symmetrical hollow metal parts. The rigid bed structure and heavy guideways maintain tight forming tolerances across customized batch lots and continuous workshop production runs.

Compact SC 305 and SC 310 machines designed for rapid setup on diverse batch runs
Heavy-duty SC 316, SC 320, and SC 350 centers handling blank diameters up to 1.5 m
Multi-axis tool slides driven by precision servomotors and zero-backlash ballscrews
Quick-change forming mandrels, hydraulic tailstock clamping, and overhaul repair kits

Leifeld PNC series versatile metal spinning machines

Leifeld PNC series metal spinning lathes perform room-temperature and heated forming of cones, venturi nozzles, reflectors, and aerodynamic fairings. Advanced numeric controllers trace intricate toolpaths while maintaining uniform wall thickness across delicate alloys.

Proven PNC 108, PNC 110, and PNC 112 metal spinning lathes for diverse factory floors
Infinitely variable spindle speed regulation paired with programmable roller force
Linear optical encoders and position sensors delivering feedback for motion axes
Revolving tailstock centers, hydraulic blank ejectors, and spinning roller mandrels

Leifeld EN and AFC necking-in hot forming machines

Leifeld EN and AFC series automated centers are engineered for hot and cold necking-in, end closure, and bottom shaping of seamless high-pressure vessels. The machinery achieves gas-tight integrity for industrial gas cylinders, CNG tanks, and hydrogen storage systems.

Dedicated necking-in machines EN 300, EN 500, EN 600/400, and heavy-duty EN 700
AFC 200, AFC 400, and AFC 660 centers built for lightweight alternative fuel tanks
Integrated induction heating zones, swivel tool heads, and hydraulic forming rams
High-temperature lubricant delivery units, tube clamping jaws, and seal assemblies

Leifeld WSC series wheel spinning and flow forming centers

Leifeld WSC series vertical wheel forming centers are trusted by automotive wheel makers to produce lightweight forged and flow-formed truck and car rims. The vertical layout minimizes footprint while delivering consistent rim profiles and optimized grain structure.

High-throughput WSC 700/6 C and WSC H machinery for forged aluminum truck wheels
WSC Flex H platforms offering rapid retooling between passenger car wheel designs
Vertical architecture enabling automated workpiece loading and robotic integration
Hardened forming rollers, rim mandrel segments, hydraulic valves, and sensors

Leifeld FFC and ST series multi-roller flow forming centers

Leifeld ST multi-roller machines and FFC 400/3 vertical centers provide chipless forming for complex hollow drive shafts, clutch housings, and tubular parts. The machine configuration permits seamless integration of splitting, profiling, and flow forming operations.

Vertical FFC 400/3 centers combining multiple forming operations in single clamp
Multi-roller heavy-duty ST 4RS, ST 400 H, ST 560 H, and powerful ST 650 systems
Specialized tooling slides for pulley splitting and transmission hub profiling
High-rigidity main spindles, planetary reduction gearboxes, and roller drives

Leifeld forming rollers, hydraulics, and replacement parts

To maintain factory tolerances across Leifeld metal forming machinery, replacement assemblies and specialized tooling are provided. Hardened forming rollers, proportional servo valves, high-pressure fluid seals, and CNC electronic cards restore operating accuracy.

Precision forming rollers machined from premium tool steels and hard carbide
Proportional servo valves, high-pressure hydraulic cylinders, and oil filters
High-precision angular contact spindle bearings and ground feed ballscrews
CNC control boards, servo motor drives, hydraulic pressure relays, and encoders

Industrial history and technology leadership of Leifeld Metal Spinning GmbH

German engineering enterprise Leifeld Metal Spinning GmbH was founded in 1891 in Ahlen, Westphalia. For well over a century, the company has driven technological development in chipless plastic metal forming machinery.

Today, Leifeld belongs to Sumitomo Heavy Industries and the Global Metal Forming Group, standing as a pivotal technology developer for rotationally symmetrical workpieces.

Modern manufacturing plants in Germany alongside international service branches deliver CNC metal spinning lathes, wheel flow forming lines, and necking-in centers.

The brand engineering portfolio serves leading facilities in automotive manufacturing, commercial aviation, power generation, and specialized machinery building.

Chipless metal spinning principles on Leifeld SC and PNC series machinery

Leifeld SC and PNC series CNC spinning centers perform cold and warm chipless forming of circular metal blanks using heavy revolving tool rollers.

Unlike conventional press tooling, rotary spinning eliminates the requirement for heavy stamping dies, enabling agile changeovers between product batches through interchangeable mandrels.

Multi-axis tool slides driven by CNC servo drives distribute mechanical deformation across sheet metal without disrupting material grain structure.

Machine models spanning SC 305 through SC 350 and PNC 108 through PNC 112 guarantee high dimensional repeatability for conical, hemispherical, and venturi profiles in ventilation ducts and lighting fixtures.

Hot necking-in and end closing technology on Leifeld EN and AFC centers

Leifeld EN and AFC series automated forming machinery is engineered for hot and cold necking-in of seamless and welded tubular workpieces.

The process of shaping gas cylinder domes, bottoms, and bottle necks utilizes precision forming rollers during localized induction preheating of blank alloy sections. This achieves a monolithic gas-tight closure without longitudinal seams, guaranteeing vessel endurance under high working pressure.

Machine configurations from EN 300 to EN 700 together with AFC 200 through AFC 660 centers are widely deployed in manufacturing lightweight tanks for compressed natural gas CNG, cryogenic storage, hydrogen vehicle fuel tanks, and fire extinguishers.

High-precision rim flow forming on Leifeld WSC vertical wheel centers

Leifeld WSC series vertical wheel forming centers are tailored for high-volume manufacturing of forged aluminum wheel rims for commercial trucks and passenger automobiles.

The flow forming method selectively reduces rim thickness while maintaining hub thickness, decreasing total unsprung wheel weight by up to twenty-five percent and enhancing vehicle dynamic efficiency.

The vertical machine architecture of WSC 700/6 C minimizes workshop floor footprint while facilitating straightforward linkage with robotic gantry loading systems. Precision rim profiling prevents surface microcracking and residual stress across demanding cold-forming operations.

Multi-roller flow forming and splitting centers FFC and ST series

Leifeld ST multi-roller machinery and FFC 400/3 vertical centers are developed for versatile chipless processing of hollow tubular components and rotating driveline parts.

The operational sequence combines diameter reduction, wall thinning, exterior spline profiling, and pulley flange splitting in a single clamping setup. Consolidating multiple operations eliminates workpiece reclamping errors and drastically shortens cycle times.

Rigid spindle assemblies, high-torque planetary reducers, and heavy radial slides easily withstand immense radial forming forces, delivering superior surface smoothness and dimensional uniformity.

Preventive maintenance guidelines for Leifeld mechanical and hydraulic systems

Reliable operation of Leifeld metal forming machinery requires systematic maintenance of kinematic slides, hydraulic manifolds, and CNC automation electronics.

Critical components include hardened spinning rollers enduring contact deformation friction, heavy spindle bearings, and ground feed ballscrews. Proportional servo valves and high-pressure cylinder packings require scheduled oil cleanliness analysis and hydraulic circuit seal verification.

Routine calibration of optical feedback scales and servo drives prevents positioning drift, protecting machine productivity and factory floor safety standards.

Leifeld Metal Spinning and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Leifeld Metal Spinning and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.