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Lammers – Fertigung

Specialist company for electrical drive technology: drives, custom drives, service & maintenance and diagnostics from a single source.

Lammers Logo

Clemens Lammers GmbH & Co. KG

Rheine (DE) · Nagytarcsa (HU)New on Amplifa

1946Founded
more than 100Employees at the Rheine site
more than 60,000Electric drives in stock
30,000 m²Ground area, approx. 10,000 m² built up
up to 400 kWLoad tests / up to 5 MW drive power

Fully integrated specialist company for drive technology

Clemens Lammers GmbH & Co. KG has been active in electrical drive technology since 1946 and carries out all mechanical and electrical processing steps in-house. The service portfolio comprises the four business units drive technology with more than 60,000 stocked electric drives, custom drives built to customer specifications, service & maintenance and diagnostics. The offering includes repair and overhaul of AC, DC and servo motors, generators, gear motors, pumps, compressors, fans and transformers, including explosion-protected motors (approved by the RP Münster district government). In-house capabilities include turning, milling, balancing up to 6 t as well as assembly and disassembly facilities up to 20 t. Diagnostics include frequency and vibration analysis, thermography, laser-optical alignment systems, surge voltage testing and load test benches up to 400 kW; in addition, the company offers the ZOI© – condition-oriented maintenance concept and a 24-hour emergency service. Customers include, among others, the chemical and petrochemical industry, offshore and marine applications as well as the pump, fan, compressor and conveying technology sectors. Locations are Rheine (DE) and Nagytarcsa (Hungary, Lammers Trióda Motor Kft.).

Site
Rheine
Processes
Turning (in-house mechanical machining), Milling (in-house mechanical machining), Balancing up to 6 t, Overhaul/repair of AC, DC and servo motors, Overhaul/repair of generators, gear motors, pumps, compressors, fans, Repair of explosion-protected motors EEx-e and EEx-d (approved by RP Münster), Lifting, disassembly and assembly facilities up to 20 t, Custom drives – design and manufacturing to customer specifications
Materials
Low-voltage motors, Medium/high-voltage motors, IP 23 motors, Explosion-protected motors, Frequency inverters and controls
Certificates
ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, ATEX Zone 2 / 21 / 22 inspections, approval for overhaul of explosion-protected, Marine classifications: Bureau Veritas, RINA, DNV (GL), Lloyd's Register, ISO 9001, ISO 14001, ISO 45001, ATEX approvals (Zone 2/21/22), Marine classifications (BV, RINA, DNV, LRS), Siemens Service-Delivery Partner, IATF 16949
Founded
1946
Employees
more than 100
Industries
Chemicals/petrochemicals, Offshore/marine/shipbuilding, Pump and fan industry, Compressors, Crane and conveying technology, High-bay warehouses
  1. 01

    Drive selection / engineering for custom drives

  2. 02

    Trading and stocking (electric motors, frequency inverters, gearboxes)

  3. 03

    In-house machining (turning, milling)

  4. 04

    Assembly / disassembly up to 20 t

  5. 05

    Overhaul and repair (including explosion-protected motors)

  6. 06

    Diagnostics and test bench tests up to 400 kW

  7. 07

    ZOI© – condition-oriented maintenance, 24/7 emergency service

Drives, processes and testing technologies

LS-NS

Low-voltage motors

Frame sizes 63–400, IE1–IE5, aluminium and cast iron versions, various protection classes and marine classifications.

LS-MS

Medium/high-voltage motors

185 kW – 5 MW, 3–13.8 kV, for industrial fans and pump applications.

LS-IP23

IP 23 motors

11 kW – 710 kW, compact through-ventilated design for confined spaces.

LS-EX

Explosion-protected motors

Frame sizes 63–315, types of protection Ex e, Ex d, Ex nA, Ex tb, Ex tc.

LS-FU

Frequency inverters and controls

Up to 450 kW in various protection classes, for variable-speed operation.

Locations

Standort Rheine

Rheine

DE

Headquarters: drive technology, service & maintenance, production, warehouse/logistics

Part weight / size
Assembly/disassembly up to 20 t, balancing up to 6 t
Lot size
Warehouse with over 60,000 drives; single-unit and series requirements
Materials
AC, DC and servo motors, generators, gear motors, pumps, compressors, fans, transformers
  • Load test benches up to 400 kW (AC/DC motors, generators, servo motors)
  • Laser-optical alignment systems
  • Thermography systems
  • Turning and milling machining
  • Lifting, disassembly and assembly facilities up to 20 t

Nagytarcsa

HU

Subsidiary Lammers Trióda Motor Kft.

Drives and services

Electric drive / electric motor
Electric drive / electric motorDrive technology · Industry
Drive technology range
Drive technology rangeTrading & stocking · Drive technology
Motor (frame sizes 63–400)
Motor (frame sizes 63–400)Low-voltage motors · Pumps/fans
Motor testing on the test bench
Motor testing on the test benchLoad tests up to 400 kW · Diagnostics
Overhaul of a motor
Overhaul of a motorService & maintenance · Mechanical engineering
Assembly of a drive component
Assembly of a drive componentAssembly · Drive technology

Inside the production

Company premises Rheine
Company premises Rheine
Workshop service & maintenance
Workshop service & maintenance
Testing and measurement technology
Testing and measurement technology
Product management
Product management
24h on-call service
24h on-call service
Company building
Company building
Sustainability at the site
Sustainability at the site

Industries

Chemicals/petrochemicalsOffshore/marine/shipbuildingPump and fan industryCompressorsCrane and conveying technologyHigh-bay warehousesPackaging machineryAutomation and drive technology

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Turning (in-house mechanical machining)Machining–––––
Milling (in-house mechanical machining)Machining–––––
Balancing up to 6 tMachining––6 t––
Overhaul/repair of AC, DC and servo motorsAssembly–––––
Overhaul/repair of generators, gear motors, pumps, compressors, fansAssembly–––––
Repair of explosion-protected motors EEx-e and EEx-d (approved by RP Münster)Assembly–––––
Lifting, disassembly and assembly facilities up to 20 tAssembly––20 t––
Custom drives – design and manufacturing to customer specificationsEngineering–––––
Diagnostics: frequency and vibration analysis, thermography, laser-optical alignment systemsTesting–––––
Surge voltage testingTesting–––––
Grid-parallel operation of synchronous generators (testing)Testing–––––
Load tests up to 400 kW (test benches for AC/DC motors, generators, servo motors)Testing–––––
ZOI© – condition-oriented maintenance (servicing, maintenance, repair)Assembly–––––
24/7 on-call service / emergency serviceAssembly–––––
Supply/trading of electric drives (more than 60,000 drives stocked: electric motors)Assembly–––––

5 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Load test bench for electric motors–1–1982Rheine
Test field for load tests up to 400 kW–1–2017Rheine
Test bench for AC and DC motors, generators, servo motors––Load tests up to 400 kW–Rheine
Laser-optical alignment system––––Rheine
Thermography system––––Rheine

Additional services

Drive technology/trading (more than 60,000 electric drives in stock)Custom drivesService & maintenance incl. 24/7 emergency serviceDiagnostics (vibration and frequency analysis, thermography)ZOI© – condition-oriented maintenanceRepair of AC/DC and servo motors, generators, gear motors, pumps, compressors, fansBalancing up to 6 t, mechanical machining (turning, milling)Assembly/disassembly up to 20 tLoad test benches up to 400 kWSurge voltage testingFrequency inverters and controls

Quality, distinguished

The management system is certified by Lloyd's Register according to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018; approval for the overhaul of explosion-protected motors is held through the RP Münster (ATEX zones). In addition, marine classifications (Bureau Veritas, RINA, DNV GL, Lloyd's Register) are in place.

EvidenceRheine
ISO 9001
ISO 14001
ISO 45001
ATEX approvals (Zone 2/21/22)
Marine classifications (BV, RINA, DNV, LRS)
Siemens Service-Delivery Partner
IATF 16949

Quality with a history

  1. 1946

    Foundation of the company Clemens Lammers in Rheine

  2. 1949

    Move to the new building on Salzbergener Straße

  3. 1971

    Approval for the overhaul of explosion-protected electric motors and equipment by the RP Münster

  4. 1972

    Takeover of the MEZ general agency

  5. 1978

    Relocation of operations to the Nord industrial park

  6. 1982

    Commissioning of a load test bench for electric motors

  7. 1985

    Construction of an additional warehouse

  8. 1990

    Near-doubling of production and warehouse space through acquisition of neighbouring buildings

  9. 1996

    Introduction of the ZOI© – condition-oriented maintenance concept

  10. 2000

    Expansion of the load test bench

  11. 2001

    Recognition as the first specialist company for drive technology® nationwide

  12. 2003

    Innovation award of the BMBF for components of the ZOI© concept

  13. 2007

    Complete relocation to the new site Offenbergweg 17, Rheine

  14. 2008

    Foundation of Lammers Trióda Motor Kft., Budapest/Hungary

  15. 2014

    Expansion of the warehouse and logistics area by two halls, total built-up area approx. 10,000 m²

  16. 2017

    New test field for load tests up to 400 kW

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