NILES-SIMMONS Industrieanlagen Group

What NILES-SIMMONS Industrieanlagen Group does

NILES-SIMMONS Industrieanlagen Group, operating as a brand within NSH Group, is a German manufacturer of customized CNC machine tools and turnkey production lines headquartered in Chemnitz, Saxony. The current legal entity, NSH TECHNOLOGY GmbH, was formed in 2022 through the merger of Niles-Simmons Industrieanlagen GmbH, RASOMA Werkzeugmaschinen GmbH, and WEMA Glauchau GmbH, and carries more than 185 years of combined heritage through the NILES (1833), SIMMONS (1910), and HEGENSCHEIDT (1889) predecessor brands. The company employs 388 staff plus 28 trainees and operates through wholly-owned subsidiaries in the US, Italy, and China plus a network of regional dealer representatives across Europe, the Americas, and Asia.

The core product portfolio is organized around the N-series CNC lathes (N20-N60), MC-series turn-mill machining centers, crankshaft-specialized machines (MCM, TB, CM), vertical turning and drilling centers for railway wheels, and turnkey production lines for railway wheelsets and automotive powertrain components. Differentiated technologies include the patented CLOSED-DOOR-MACHINING concept (complete unmanned machining of complex parts in one setup with accuracies under 5 µm), the patented CENTER AXIS ALIGNMENT eddy-current measurement process for turbine shafts, hard-milling technology that substitutes grinding for hardened crankshafts, a patented simultaneous internal/external stator housing machining process for EV applications (8x faster than conventional turning), and a jointly developed Integrated Titanium Machining Ecosystem with Sandvik Coromant for aerospace. Machines are built on Siemens SINUMERIK ONE controls with SINAMICS drives and integrate Renishaw probing and µEpsilon sensors for in-process measurement.

NILES-SIMMONS earns revenue primarily through one-time capital equipment sales of customized CNC machines and turnkey production lines, with pricing negotiated per project and no public price list. Secondary revenue comes from after-sales services (24/7 hotline, spare parts, maintenance, retrofits, controls upgrades, retooling, process optimization) and training and financing solutions, creating recurring engagement with the installed base. The go-to-market is enterprise field sales direct from Chemnitz combined with wholly-owned regional subsidiaries and channel partners, targeting aerospace, automotive/truck, railway/metro, machine building, tool and die, and increasingly e-mobility customers worldwide.

Name

NILES-SIMMONS Industrieanlagen Group

Legal name

NSH TECHNOLOGY GmbH

Website

https://niles-simmons.de

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

51–100 employees

Short description

NILES-SIMMONS is a German manufacturer of customized CNC machine tools and turnkey production lines serving aerospace, automotive, railway, and machine-building customers globally, operating from Chemnitz as a brand within NSH Group.

Ownership category

akta.pro rank

Product category

CNC Machine Tools

NAICS

Machine Tool Manufacturing (333517), Industrial Machinery Manufacturing (3332)

SIC

Machine Tools, Metal Cutting Types (3541), Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro primary industry

CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)

Keywords

• CNC machine tools
• Turn-mill machining centers
• Railway wheel machining
• Turnkey production lines
• Crankshaft milling machines

Headquarters

HQ city

Chemnitz

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom CNC Machine Tool Sales: Sale of customized CNC lathes, turn-mill machining centers, special machines (crank milling, turn-broaching, vertical turning/drilling centers), and 5-axis machining centers. Machines are configured to customer-specific workpiece requirements using modular building-block system.
2. Turnkey Production Lines: Complete manufacturing line design and delivery from inquiry to turnkey handover, covering project management, automation concepts, layout planning, equipment procurement, installation, commissioning, and quality monitoring. Covers automotive powertrain (crankshafts, camshafts, gear components) and railway wheel/axle/wheelset production lines.
3. After-Sales Service & Spare Parts: 24/7 hotline service, spare and wear parts supply, maintenance, inspection, laser measurement, geometry check, controls upgrade, retrofit, retool, and process optimization services.
4. Machine Upgrades & Retrofit: Controls upgrades, retrofits, retooling, and process optimization to extend machine life and improve performance for existing customers.
5. Training Services: Customer training programs for machine operation, programming, and maintenance.
6. Financing Solutions: Project financing and financial solutions offered to customers for machine and production line procurement.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

NILES-SIMMONS designs, manufactures and services customized CNC machine tools and turnkey production lines for complex rotationally symmetrical workpieces. The portfolio covers CNC lathes, turn-mill machining centers, vertical turning and drilling centers, and crankshaft special machines, sold alongside turnkey railway and automotive lines, advanced machining concepts (CLOSED-DOOR-MACHINING, CENTER AXIS ALIGNMENT), and a 24/7 after-sales service portfolio including spare parts, retrofit, controls upgrade and training.

Product overview

NILES-SIMMONS is a German machine tool manufacturer specializing in customized CNC machine tools and system solutions for demanding machining tasks. The company operates as part of the NSH Group and offers a comprehensive portfolio organized around several core machine families: the N-Series CNC Lathes (N20-N60) for turning operations, the MC-Series TURN-MILL Machining Centers (N20 MC-N60 MC) enabling complete machining in one setup, specialized Crankshaft machines (MCM, TB, CM series), and Vertical Turning Centers (RQ, RQQ, RMC, RQMC) primarily for railway wheel applications. These are complemented by Vertical Drilling Centers (WDC, WDC-T), turnkey production lines for railway and automotive sectors, and advanced machining concepts such as CLOSED-DOOR-MACHINING and CENTER AXIS ALIGNMENT. The company serves five industrial branches: Railway/Metro, Aerospace, Automotive/Truck, Tool & Die, and Machine Building.

Differentiator

Problem solved

Functional benefit

Brands

• HEGENSCHEIDT: Brand within the NSH Group for machine tool manufacturing
• RASOMA
• WEMA GLAUCHAU
• NSH Group

Products and services

• CNC-Lathe N20 2-axis and 4-axis CNC lathe for efficient shaft machining or chuck-work machining with pick-up spindle. Turning lengths up to 3000mm, swing diameter 650mm.
• CNC-Lathe N30 CNC lathe for flexible shaft machining with one or two tool turrets. Turning lengths up to 4500mm, swing diameter 780mm. Left and right turning spindle options.
• CNC-Lathe N40 Heavy-duty CNC lathe with free working area access for crane or gantry loading. Left and right turning spindle as gear spindle with high torque, customized for railway axles.
• CNC-Lathe N50 CNC lathe for heavy duty turning with turret or Monoblock tools. Internal machining with boring quill. Turning lengths up to 7500mm, swing diameter 1250mm.
• CNC-Lathe N60 Largest CNC lathe in the N-series with turning length up to 7500mm and swing diameter 1500mm.
• TURN-MILL Machining Center N20 MC Turn-mill machining center for flexible complete machining with turning lengths up to 3000mm using one or two separate machining modules. Automatic tool changer with integral coolant supply up to 350 bar.
• TURN-MILL Machining Center N30 MC Turn-mill machining center for flexible complete machining with turning lengths up to 6500mm. Features gear hobbing, gear generating, and external milling with separate crankshaft milling unit.
• TURN-MILL Machining Center N40 MC Comprehensive revision and new development of the proven N40 series with new benchmarks in machining quality, ergonomics and serviceability. Turning lengths up to 9500mm.
• TURN-MILL Machining Center N50 MC Turn-mill machining center for flexible complete machining with turning lengths up to 7500mm. Heavy-duty turning, drilling and milling head with milling power of 67.4/80 kW.
• TURN-MILL Machining Center N60 MC Flagship turn-mill machining center with turning lengths up to 7500mm. Heavy duty turning with optional crankshaft milling unit up to 73 kW.
• Crankshaft Multi-Slide Machining Centres MCM Series (N30 MCM / N50 MCM) Multi-slide machining centres for complete machining of crankshafts, from prototyping of small passenger vehicle crankshafts to large crankshafts for stationary or marine diesel engines.
• Crankshaft Turn-Broaching Machines TB Series (N20 TB / N30 TB) Modular building-block turn-broaching machines with two symmetrical tool spindles and mirror-imaged broaching units for efficient turning and turn-broaching of crankshaft bearings.
• Crankshaft Milling Centers CM Series (N20 CM / N30 CM) Milling centers for rough and finish milling of crankshaft main and pin bearing journals. Also machines camshafts and eccentric shafts up to 2400mm.
• Vertical Turning Center RQ Single turning support vertical turning center for railway wheels, suitable for small batches and single-item production. Workpiece diameter up to 1600mm.
• Vertical Turning Center RQQ Twin turning support vertical turning center for automatic machining of railway wheels, with feed control based on cutting force (AC control).
• Vertical Turning Center RMC Turning/milling unit for finishing and complete machining of rotationally symmetric workpieces, with ultimate precision using direct measuring systems.
• Vertical Turning Center RQMC Turning/milling unit and turning support for complete machining of rotationally symmetric workpieces, with separate supports for rough and finish machining.
• Vertical Drilling Center WDC Compact drilling center for drilling, threading, and countersinking operations on high-speed railway wheels, with swiveling head from +16° to -120°.
• Vertical Turning and Drilling Center WDC-T Compact turning and drilling center for railway wheels, combining turning operations up to 350 rpm with drilling, threading, and countersinking.
• Turnkey Railway Solutions Complete production lines for railway wheels, axles and wheelsets, ranging from single machines with manual loading to highly efficient lines with automatic gantry loading.
• Turnkey Automotive Solutions Complete production lines for machining of automotive powertrain components including crankshafts, camshafts, and gear components, with full project responsibility from inquiry to turnkey handover.
• CLOSED-DOOR-MACHINING Concept Patented machining concept enabling complete machining of complex high-precision parts in one continuous process without operator interventions, integrating turning, milling, drilling, deep-hole drilling, gear hobbing, power skiving and grinding.
• CENTER AXIS ALIGNMENT Process Patented fully automated machining and measuring process for turbine shafts, using eddy current measuring principle to determine optimal shaft center axis and enable complete machining without manual intervention.
• Stator Housing Machining Solution for E-Mobility Patented simultaneous internal/external machining of stator housings for electric vehicles using the Statormaker vertical turning center, completing the part in 2 clamping operations at 8x the speed of conventional turning.
• Machine Service Portfolio Comprehensive after-sales service including 24/7 hotline, spare parts, replacement units, training, inspection, maintenance, laser measurement, geometry check, controls upgrade, retrofit, retool, and process optimization.
• Virtual Commissioning Virtualization of machines and plants for testing before real commissioning, using virtual 3D machine models coupled with real or virtual controls. Reduces commissioning and development time by 30-50%.
• Integrated Titanium Machining Ecosystem (N60 MC with Sandvik Coromant) Integrated machining ecosystem combining the N60 MC turn-mill machining centre with Sandvik Coromant sensor-controlled tools for aerospace titanium components, delivering up to 30% faster cycle times and up to 20% higher cutting rates.
• ProfiMill Evo Hydrostatic Bridge-Type Milling Machine Hydrostatic bridge-type milling machine with high-speed traverse rates up to 40m/minute, targeted at precision milling applications.

Quantifiable outcome

• Accuracies less than 5µm achievable in process-reliable way using CLOSED-DOOR-MACHINING
• +8 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• Sandvik CoromantcoreStrategic or Co-development PartnerJoint development of world's first fully integrated machining ecosystem for aerospace titanium components, combining sensor-controlled tools with machine control system integration around the Niles-Simmons N60 MC machining centre. Enables real-time monitoring and automated corrective response during internal machining operations.
• MAPALcoreStrategic or Co-development PartnerPartnership with tooling specialist MAPAL and subsidiary RASOMA to develop production-ready machining process for thin-walled aluminum stator housings for electric drives. RASOMA DZS 400-2 'Statormaker' vertical machining center combined with MAPAL tooling for e-mobility applications.
• McDowell Machining TechnologiescoreChannel Partner/ Reseller/ DistributorUK-based exclusive distributor and service partner for Niles-Simmons and Waldrich Siegen machine tool products. Achieving record sales at MACH 2026, has grown to 50 employees, taken on 12 apprentices, and secured multiple service contracts since 2024 MACH show.

Scale indicators11 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Yamazaki Mazak: Major Japanese CNC machine tool manufacturer with extensive lathe and multi-tasking machine center lines (e.g., INTEGREX). Competes with NILES-SIMMONS in turn-mill multitasking for aerospace and automotive, especially in Europe and North America.
• Okuma Corporation: Japanese CNC machine tool manufacturer with broad lathe, machining center, and multi-tasking product lines. Competes with NILES-SIMMONS in aerospace and general machine-building sectors, particularly in Asia-Pacific and North American markets.
• DMG MORI: Global market leader in CNC machine tools including turning centers, machining centers, and turn-mill solutions. Direct overlap with NILES-SIMMONS across aerospace, automotive, and machine-building customers, but with vastly broader product portfolio and global scale.

Direct peers

• Gebr. Heller: German CNC machining center manufacturer for automotive and aerospace customers, including 4/5-axis horizontal and vertical machining centers. Overlaps with NILES-SIMMONS in aerospace engine components and large aerospace structural parts.
• Waldrich Siegen: Sister brand within the NSH Group producing large heavy-duty milling machines and gear-cutting machines. Operates under same parent conglomerate (NILES-SIMMONS-HEGENSCHEIDT GmbH), sharing dealer network (e.g., McDowell in UK) and cross-sell into heavy industrial and aerospace markets.
• Hegenscheidt (within NSH Group): Sister brand within NSH Group specializing in railway wheel and axle machining, wheelset production, and railway workshop solutions. Operates as a co-brand under the same parent (NILES-SIMMONS-HEGENSCHEIDT GmbH) with overlapping railway vertical turning and drilling center products.
• EMAG Group: German manufacturer of CNC turning machines, grinding machines, and turnkey production systems, especially for automotive powertrain components. Direct competitor in vertical turning and automotive gear/shaft production lines.
• GROB-Werke: German machining systems specialist for automotive powertrain and aerospace structural components, with strong presence in turn-mill and 5-axis machining centers. Competes directly with NILES-SIMMONS in aerospace and large-component machining.
• INDEX-Werke: German CNC turning machine specialist focused on production turning and turn-mill centers for automotive, hydraulics, and aerospace. Closest direct competitor to NILES-SIMMONS in high-precision rotationally symmetric workpieces, particularly in the German Mittelstand segment.

Others

• Boehlerit / Plansee Group (machining division): Tooling and machining solutions provider for hard turning, milling, and crankshaft machining. Adjacent peer via shared customer base in automotive powertrain and crankshaft machining, where NILES-SIMMONS' hard milling technology competes with traditional tooling-based approaches.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@niles-simmons
• LinkedInlinkedin.com/company/nsh-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries5 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 NILES-SIMMONS Industrieanlagen Group