LER Ltd

LER Ltd, in Derby

For nearly 50 years LER Electro Mechanical Engineers have provided customers in Derby- Nottingham- the East Midlands and across the UK with engineering expertise- skills and resources offering a -total engineering service- to suit budgets- timescales and technical requirements- We appreciate that a mechanical or electrical breakdown can have a catastrophic effect on productivity and profits- Our key services include Motor Rewinds or IE3 upgrades- Inverters- Lift - Shift- Vibration Analysis- Thermography- Pump Repairs- PAT Testing - Inspection- Precision Machining- Welding- LED and Emergency Lighting Design and Install- Fire Alarms- Laser Alignment and Energy Saving Advice and Support- So whatever your electrical or mechanical problem- LER have the answer for you With a wealth of experience of motor repairs and motor rewinds- our highly skilled team of engineers provide a comprehensive repair- overhaul and in-house electro-engineering service- We can repair and overhaul all types of AC motors or more complex armature-wound DC or Servo motors- We repair all the following units-- AC motors- Gearboxes- Transformers- DC motors- Fans -HVAC-- Pump motors- IE3 motors- Solenoids- Shafts and resplines- Geared motors- Vacuum Units and Brake motors- Transmission products- Permanent Magnet- Servo motors from all types of manufacturers- We have a wide range of products available-- - 3-Phase - Single Phase Motors - 3-Phase Brake Motors - 3-Phase TEFC-IP55 12kW to 200kW 2- 4- 6- 8-pole- - ATEX 3-Phase EExd - Hazardous Area - DC Motors - Fan Motors - Interrol and BDL Drum motors - Inverters and Control Gear - Inverter Compatible Motors - Merlin Stainless Steel Motors - US NEMA and CSA Approved Motors Fans - Nicotra- Sifan- Woods- Gearboxes - David Brown- Flender- Lenze- Motavario- Nord- Opperman- Pujol- SEW Eurodrive Motors - ABB- Amco Marelli- Baldor- Brook Crompton- CMG- Lenze- Remco- SEW Eurodrive- Siemens- Tec Motors- WEG Pumps - Calpeda- Ebara- ITT Flygt- Lowara- Worthington-Simpson-Ingersoll-Rand Dresser We can also supply DOL Star Delta control boxes and ABB- Danfoss- Mitsubishi and most other brands of inverters- We are also experts in Infrared Thermography- Infrared Thermography is a technique that is used to gather thermal information from any object or area by temperature and converting it into a visual image- A bi-product of electricity and friction is heat- which varies depending on how much current or friction is present- When an appliance malfunctions- either mechanically or electronically- the normal working parameters of the components are altered- which often causes unwanted side-effects- The most obvious is an actual breakdown- the less obvious is an increase in heat to the affected areas- On complex systems this is often hard to locate- We use an infrared camera to identify areas under stress in machinery- installations or electrical equipment due to increases in working temperatures- Vibration Analysis - Reports suggest that shaft misalignment is responsible for almost 50- of all rotating machinery breakdowns- Frequent machine breakdown is often the result of additional wear and tear caused by shaft misalignment- Angular or parallel shaft misalignment places additional and unequal strain on moving parts- Misalignment also increases energy consumption and increases running costs- LER-s Laser Shaft Alignment program is the perfect solution to this problem and combined with a thermographic inspection- LER can identify machinery parts that are at risk- A Preventive Maintenance Schedule save on repair costs and the associated costs of downtime and lost production- We have the capability to meet your laser alignment and metrology needs- and provide services for a wide range of rotating equipment- We lead the field in measurement services using the latest technology available and adapting it to a wide range of applications-

Longmoor Lane, Derby, DE72 3BB, United Kingdom.

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