Levicron

What Levicron does

Levicron GmbH is a German manufacturer of ultra-precision motor spindles headquartered in Kaiserslautern, founded by Dr. Ralf Dupont. The company designs and builds tool and work-holding spindles for CNC milling, grinding, drilling, and turning applications, with a core technology platform centered on patented non-contact aerostatic bearings combined with proprietary thin-film liquid cooling. This architecture delivers resonance-free operation from standstill to top speeds of up to 120,000 rpm, sub-50 nm taper run-out, thermal axial growth under 0.7 microns for work-holding spindles, and thermal soak times under three minutes for tool spindles. The product portfolio spans the U/ASD-H and ASD-Px spindle families with HSK-E and HSK-C interfaces, the SLH-x spring-less tool clamping system, UTS-x ultra-precision HSK tool holders, and the ShakesBear multi-sensor spindle analyzer system. Supporting services include spindle integration, drive optimization, and subcon contract machining.

The company serves ultra-precision machining applications in optics and lenslet manufacturing, optical mold machining, watch component finishing, semiconductor and optoelectronics wafer processing, and medical device micro-machining. Its customer base includes enterprise machine tool builders and system integrators (AMETEK Precitech, Chiron Group, GF Machining Solutions, Röders GmbH, Schunk), research institutes (Fraunhofer IPT, Hahn-Schickard), and end-user precision manufacturers (Kern Microtechnik, Kugler, Innolite, LT-Ultra, Leading Optics, UPT Optik). Revenue is generated primarily through hardware sales of spindles, clamping systems, tool holders, and analyzer systems, supplemented by integration services and contract machining. Go-to-market combines direct enterprise field sales through the company website and trade show presence (SPIE Photonics West, EMO Hannover, JIMTOF, CIOE, Optatec, EPHJ, ASPE, EUSPEN) with a global representative network covering PR China, Japan, South Korea, Taiwan, Switzerland, and the USA. Pricing is quote-based with no public list pricing. The company is privately held by founder Dr. Ralf Dupont, with no external funding, and operates from a single headquarters facility with in-house manufacturing.

Name

Levicron

Legal name

Levicron GmbH

Website

https://levicron.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Levicron GmbH is a German manufacturer of ultra-precision motor spindles using patented non-contact aerostatic bearing technology, serving precision machine tool builders and end-user manufacturers in optics, semiconductor, watchmaking, and medical device applications worldwide.

Ownership category

akta.pro rank

Product category

Ultra-Precision Motor Spindles

NAICS

Machine Tool Manufacturing (333517)

SIC

Motors & Generators (3621)

akta.pro primary industry

Spindles & High-Speed Drives (Machine Tool Spindles, High-speed Motors) (IMAGACAL)

Keywords

• Ultra-precision motor spindles
• Aerostatic bearing technology
• CNC precision machining
• Spindle analysis systems
• Tool clamping systems

Headquarters

HQ city

Kaiserslautern

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Marketing or Sales, Operations

Revenue model

1. Ultra-Precision Motor Spindles: Sale of ultra-precision tool and work-holding motor spindles for milling, grinding, drilling and turning applications. Products include ASD-Px work-holding spindles, U/ASD-H series tool spindles with various HSK configurations.
2. Tool Clamping Systems: Sale of proprietary spring-less HSK clamping systems (SLH-x series) and ultra-precision HSK tool holders (UTS-x series)
3. Spindle Analysis Systems (ShakesBear): Sale of spindle and machine analyzer systems for quality control and spindle performance verification
4. Subcon Machining Services: Contract manufacturing services for ultraprecision machining beyond standard spindle offerings
5. Spindle Integration Services: Comprehensive spindle integration service including drive optimization, chiller integration, machine safety, encoder optimization, wiring and testing for CNC and Ultra-Precision Machine Tools
6. Accessories and Spare Parts: Accessories and spare parts for spindle systems

Go-to-market motion2 records

Distribution channels4 records

Marketing channels8 records

Core offering

Levicron GmbH manufactures ultra-precision tool and work-holding motor spindles for CNC milling, grinding, drilling, and turning applications. The spindles are built on patented non-contact aerostatic bearing technology and are complemented by spring-less HSK tool clamping systems, ultra-precision HSK tool holders, and ShakesBear spindle analyzer systems for quality verification. The company also provides spindle integration and subcon machining services to precision machine tool builders and end-user manufacturers.

Product overview

Levicron manufactures ultra-precision motor spindles featuring patented non-contact aerostatic bearing technology. The product portfolio centers on tool motor spindles (U/ASD series with HSK-E interfaces ranging from H20 to H32, plus ASD-Cx collet variants) and work-holding spindles (ASD-Px series). Supporting products include the SLH-x spring-less tool clamping system, UTS-x ultra-precision HSK tool holders, and ShakesBear spindle analyzer systems. A spindle configurator tool assists with product selection. The company also offers subcon machining contract services. All spindles are characterized by high-speed operation, exceptional thermal stability, resonance-free design, and sub-micron precision.

Differentiator

Problem solved

Functional benefit

Products and services

• ASD-PH63M (HSK-C 63) Ultra-precision work-holding motor spindle with HSK-C63 interface for high-speed precision machining applications.
• UASD-H32/A (HSK-E 32) Ultra-precision tool motor spindle with HSK-E32 interface and integrated ultrasonic system for precision milling and drilling.
• U/ASD-H25A (HSK-E 25 axial) Ultra-precision tool motor spindle with HSK-E25 axial interface for high-speed precision machining with exceptional thermal stability.
• U/ASD-H25 (HSK-E 25 radial) Ultra-precision tool motor spindle with HSK-E25 radial interface for precision CNC machining operations.
• U/ASD-H20A (HSK-E 20) High-speed ultra-precision tool motor spindle with HSK-E20 interface, designed for semiconductor and optoelectronics industries.
• U/ASD-Cx & ASD-CLT (Collet Chuck) Ultra-precision tool motor spindle with automatic collet chuck system; ASD-CLT variant includes 1/2 inch auto-collet for contact lens turning.
• ASD-Px (Work-Holding Motor Spindle) Ultra-precision work-holding motor spindle for workpiece clamping with high-efficiency thin-film liquid cooling and minimal thermal growth.
• SLH-x (Self-Locking Tool Clamping System) Spring-less HSK tool clamping system with patented non-contact bearing technology for automated tool changes.
• UTS-x (HSK Tool Holder) World's first ultra-precision HSK tool holders with guaranteed tool run-out of less than 0.8 micron and balancing quality of G0.3 mm/s at 60,000 rpm.
• ShakesBear (Spindle Analyzer Systems) Spindle and machine analyzer systems for dynamic spindle analysis with multi-sensor error-separation, sub-nanometer resolution, and 100 kHz bandwidth.
• Subcon Machining Services Contract machining services for ultraprecision manufacturing beyond standard product offerings.
• Spindle Integration Services Comprehensive spindle integration service including drive optimization, chiller integration, machine safety, encoder optimization, wiring and testing for CNC and Ultra-Precision Machine Tools.
• Hybrid Bearing Technology (Crash/Overload Protection) New aerostatic hybrid bearing system providing crash and overload protection for spindle safety on Levicron motor spindles.

Quantifiable outcome

• Spindle soak time under 3 minutes from cold to top speed (tool spindles)
• +8 more outcomes

Named customers15 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Nine partnerships are on record, tiered minor and core.

• SPD/MicrocityminorChannel Partner/ Reseller/ Distributor · 1 January 2024Partnership for EPHJ exhibition in Geneva, Switzerland where SPDL and Microcity exhibit Levicron products alongside their offerings.
• Röders GmbHcoreStrategic or Co-development Partner · 1 November 2023Collaborative partnership for watch component machining applications. Röders uses Levicron ASD-H25A spindles at 90,000 rpm for machining watch components with optical mirror surfaces. Conducted joint workshop with Leading Optics in Shenzhen, China in November 2023.
• Leading OpticscoreChannel Partner/ Reseller/ Distributor · 1 October 2022Leading Optics serves as Levicron's exclusive representative for PR China, handling sales, support, and customer engagement. Opened new machining site in Rugao, China in April 2024 with Levicron participation in opening ceremony. Exhibits with Levicron at CIOE and Asia Photonics Expo.
• Sambo Corporation / KAMI Co. Inc.coreChannel Partner/ Reseller/ Distributor · 1 November 2017Sambo Corporation originally represented Levicron in South Korea, later transitioned to KAMI Co. Inc. Handles sales and support for Korean market.
• Fukuda CorporationcoreChannel Partner/ Reseller/ Distributor · 1 April 2017Fukuda Corporation represents Levicron in Japan, exhibiting Levicron products at JIMTOF and INTERMOLD trade shows in Japan. Long-standing partnership since April 2017.
• AMETEK Precitech Inc.coreStrategic or Co-development Partner · 1 January 2016Long-standing strategic partnership for ultra-precision machining solutions. Joint development and demonstration of lenslet array manufacturing using Precitech Nanoform X machines with Levicron ASD-H25 spindles. Collaborated on high-speed video documentation of chip removal processes at 60,000 rpm with Vision Research. Co-exhibit at SPIE Photonics West, LASER World of PHOTONICS, and ASPE conferences.
• LHC Ltd.minorChannel Partner/ Reseller/ Distributor · 1 August 2015LHC Ltd. represents Levicron in Taiwan, handling sales and customer support in the Taiwan market.
• Zimmerli Machine Tools SAminorChannel Partner/ Reseller/ Distributor · 1 August 2015Zimmerli Machine Tools SA represents Levicron in Switzerland, handling sales and support for Swiss precision manufacturing market.
• Fraunhofer IPTcoreStrategic or Co-development Partner · 1 May 2014Research partnership with Fraunhofer IPT Aachen for optical mold machining. Fraunhofer used Levicron ASD060H25 spindle for machining optical molds from hardened steel achieving form accuracy below 50 nm. Dr. Ralf Dupont presents at Fraunhofer IPK events including 17th Berlin Round Table on New Concepts for Machine Tools.

Scale indicators2 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• NSK Ltd. Japanese bearings and motion-control specialist with high-precision spindle bearing lines. Comparable as a broad incumbent supplying bearing technology and spindle subsystems into the same machine-tool customer base as Levicron.
• Siemens AG: Global industrial conglomerate whose Motion Control / motors-and-drives portfolio competes in spindle motors and integrated drive-spindle solutions. Not specialized to Levicron's ultra-precision niche but offers bundled, well-funded alternatives at general machine-tool OEMs.
• Schaeffler Group: Global automotive and industrial supplier with a strong bearings portfolio (FAG/INA) that underpins many high-speed spindles. Overlaps with Levicron on the bearing technology layer and competes indirectly through OEM spindle partnerships.
• AMETEK (Precitech): US-based ultra-precision diamond turning and free-form machines (Nanoform X) sold to optics and photonics customers. Functions both as a Levicron customer/partner and as an adjacent competitor in integrated ultra-precision machining solutions.

Direct peers

• Alfred Jäger GmbH: German high-speed spindle manufacturer offering motorized spindles up to 60,000+ rpm for milling, grinding, drilling and engraving. Overlaps with Levicron on product category, target customers, and geographic end markets.
• Step-Tec: Swiss manufacturer of high-speed motor spindles for CNC machining centers. Directly competes with Levicron in the high-speed, high-precision motor spindle category with overlapping HSK-based product lines.
• Fischer AG Präzisionsspindeln: German manufacturer of high-frequency spindles and motor spindle units for milling, drilling, grinding and engraving. Directly comparable as a domestic German precision spindle specialist serving similar CNC and machining applications.
• IBAG Switzerland: Swiss producer of high-frequency spindles (motorized and belt-driven) for CNC machining, grinding and micro-machining. Direct competitor with a similar premium Swiss/German-Alpine positioning and customer overlap in tool-and-die and optics.

Emerging players

• Kern Microtechnik: German micro-machining center manufacturer that integrates ultra-precision spindles. Adjacent comparable operating in the same ultra-precision/micro-machining segment as Levicron with overlapping customer use-cases.
• Röders GmbH: German high-precision CNC milling machine specialist that integrates Levicron spindles (ASD-H25A) at 90,000 rpm for watch and mirror-surface applications. Adjacent rather than directly competing, but operates in the same ultra-precision end-markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/levicron-gmbh
• Facebookfacebook.com/levicrongmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Levicron