24/7-delivery program

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24/7-delivery program Since 1922, the HELMKE group of companies has been a valued and experienced partner in the heavy industries in the field of high quality electric motors and a flexible and

06 kw to 20 MW in various versions and with any required cooling methods and types of explosion protection (Ex n, Ex d, Ex e, Ex p). Those are available directly from stock anytime.

1 24/7-delivery program Since 1922, the HELMKE group of companies has been a valued and experienced partner in the heavy industries in the field of high quality electric motors and a flexible and innovative supplier of drive systems. The unique HELMKE 24 hour delivery program offers brand new motors from 0.06 kw to 20 MW in various versions and with any required cooling methods and types of explosion protection (Ex n, Ex d, Ex e, Ex p). Those are available directly from stock anytime. An unexpected malfunction or breakdown of a central drive can cause high costs within a short amount of time. Fast and efficient support is required. The HELMKE service team is available 24 hours a day, 365 days a year. Thanks to an up to date logistic system, retrieval from stock and delivery can be organized at short notice, within and outside regular business hours. Have an emergency? No problem. We are also available after business hours via our emergency cell phone. Contact us for any emergency service! helmke@helmke.de

HELMKE stock for high voltage motors in Hannover, Germany Excerpt from our stock of high voltage motors type type of cooling voltages no. of poles power Squirrel cage IC411 3 13,8 kv 2 10 poles 160 2.

2 High voltage 24 hour delivery program A unique stock of brand new high voltage motors More than 200 motors of the HELMKE series permanently in stock All Ex n motors of our stock can be modi fied on the spot with available Ex p devices (make Bachmann) to a protection type Ex p pressurized enclosure. HELMKE stock for high voltage motors in Hannover, Germany Excerpt from our stock of high voltage motors type type of cooling voltages no. of poles power Squirrel cage IC ,8 kv 2 10 poles kw Squirrel cage IC ,8 kv 2 10 poles kw Squirrel cage Ex d(e) IC ,6 kv 2 4 poles kw Slip ring IC ,5 kv 4 12 poles kw Squirrel cage Ex na IC ,6 kv 2 10 poles kw Squirrel cage Ex na IC ,5 kv 2 10 poles kw Soft starter up to 6000 V up to kw HELMKE stock for high voltage motors in Pulversheim, France

HELMKE world wide competence for large drives Delivery from stock: Example 1: A motor failed at the premises of an industrial gas producer in Spain.

Type: Power: Voltage: Poles: 4 RPM: Frequency: HELMKE DWK630L-04 5.800 kw 10.000 V 1.

Prior to the delivery, mounting of base plates, switching to 6,000 V/50 Hz and rotation of the shaft end had been executed according to customer specifications.

3 HELMKE world wide competence for large drives Delivery from stock: Example 1: A motor failed at the premises of an industrial gas producer in Spain. HELMKE Spain registered the incidence and requested a substitute drive. Within 3 days, a squirrel cage motor was delivered directly from our stock to Spain and commissioned on site. Type: Power: Voltage: Poles: 4 RPM: Frequency: HELMKE DWK630L kw V /min 50 Hz Example 2: Prompt delivery of an AC asynchronous motor with squirrel cage to a power plant in Germany. Prior to the delivery, mounting of base plates, switching to 6,000 V/50 Hz and rotation of the shaft end had been executed according to customer specifications. The broken motor was repaired and rewound in Hannover. Type: Power: Voltage: RPM: HELMKE DWK kw V Protection type: IP 54 Frequency: /min 50 Hz Example 3: Delivery of motor and transformer after a breakdown in the chemical industry. Goods were dispatched two days after order intake. Delivery incl. oil transformer (5 MVA, V) Type: Power: Voltage: RPM: HELMKE DWK kw V Protection type: IP 55 Frequency: /min 50 Hz

Special types for crushers available on the spot. HELMKE stores converter modules up to 500 kw in 400 V and 690 V.

HELMKE incoming and outgoing goods in Sarstedt, Germany Excerpt from our stock of low voltage motors type of cooling voltages no.

4 Low voltage 24 hour delivery program One of the largest stocks of brand new low voltage motors in Europe (efficiency classes IE1, IE2 and IE3) More than 50,000 motors of the HELMKE series and of our cooperation partners are permanently available directly from stock. Slip ring motors from 55 to 250 kw, 4 to 6 poles, protection type IP55. Special types for crushers available on the spot. HELMKE stores converter modules up to 500 kw in 400 V and 690 V. Prefabricated Rittal switch cabinets guarantee immediate availability of drive specific packages. HELMKE incoming and outgoing goods in Sarstedt, Germany Excerpt from our stock of low voltage motors type of cooling voltages no. of poles type power HELMKE plus IP55/ V 2 8 poles DOR up to 400 kw HELMKE pro IP55/ V 2 8 poles DOR/DKK up to kw HELMKE Ex d(e) IP55/ V 2 8 poles D(E)DOR up to 200 kw Siemens IP55/ V 2 8 poles Frequency converter engineered by HELMKE 1LA, 1LA 1LG, up to kw IP V NSFU up to 600 kw HELMKE stock for low voltages in Sarstedt, Germany HELMKE stock for low voltage motors in Hanover, Germany

One stop modification, delivery and commissioning HELMKE is able to flexibly convert and modify motors in stock in a swift and technically reliable manner.

HELMKE's one stop service ensures time and cost reliability as well as constantly high quality levels (DIN ISO 9001:2008 certification).

Modification possibilities: Frame size adaptation Special flange production Brake mounting Mounting of external fanschalter-/schützanbau Switch/protection mounting

rpm/rotational direction indicator Mounting of oscillation generators Mounting of temperature sensors for any monitoring station Mounting of overload triggers

5 One stop modification, delivery and commissioning HELMKE is able to flexibly convert and modify motors in stock in a swift and technically reliable manner. The necessary know-how is applied world wide within the shortest possible time. HELMKE's one stop service ensures time and cost reliability as well as constantly high quality levels (DIN ISO 9001:2008 certification). Production of Ex materials is certified according to guideline 9/9/EG ATEX as well as IECEx. Modification possibilities: Frame size adaptation Special flange production Brake mounting Mounting of external fanschalter-/schützanbau Switch/protection mounting Change of rotation direction Ventilator manufacturing Mounting of standstill heating Modification of design Modification of protection type Mounting of rpm/rotational direction indicator Mounting of oscillation generators Mounting of temperature sensors for any monitoring station Mounting of overload triggers Modification of cooling types, f.ex. remodeling of heat exchangers Foundation modifications Calibration of machinery set through laser or analogue measurement technology Ex modifications Pressure testing of water coolers Our employees commission high and low voltage drives and complex drive systems all over the world, no matter if they are from our own production or other makes.

System test field HELMKE testing station in Pulversheim, France System tests with frequency converters up to 100 Hz The testing station in

Full load up to 1,500 kw Partial load according to IEC up to 3,000 kw No load operation up to 10 MW For DC motors up to 1,000 kw System

A water re-cooling system developed by the group s in-house engineering department allows the performance of tests of water-cooled motors

6 System test field HELMKE testing station in Pulversheim, France System tests with frequency converters up to 100 Hz The testing station in Pulversheim (France) is equipped with a frequency converter feed with state-ofthe-art technology. Full load up to 1,500 kw Partial load according to IEC up to 3,000 kw No load operation up to 10 MW For DC motors up to 1,000 kw System checks, e.g. transformer converter-moto Rated voltages of the machines to be tested can be up to 14 kv at 50 Hz and at 60 Hz. A water re-cooling system developed by the group s in-house engineering department allows the performance of tests of water-cooled motors and drive systems. Acceptance tests for drive systems also acc. to ATEX for application in hazardous areas HELMKE testing station in Pulversheim, France HELMKE testing station in Pulversheim, France

Service, worldwide commissioning Helmke commissioning in Australia Service is our motivation Our engineers commission drives in high and low voltage as well as complex drive systems worldwide, both

Commissioning of high voltage slip ring motors (including the starter) and optimal adaptation to the operating situation at the plant Commissioning of low voltage converter drives Commissioning of

7 Service, worldwide commissioning Helmke commissioning in Australia Service is our motivation Our engineers commission drives in high and low voltage as well as complex drive systems worldwide, both from our own production and from other manufacturers. Commissioning of high voltage slip ring motors (including the starter) and optimal adaptation to the operating situation at the plant Commissioning of low voltage converter drives Commissioning of medium voltage converter drive Commissioning of squirrel cage drives in low and high voltage Delivery, setup and commissioning of all drive components of our delivery program Laser-optical adjustments of the computers to the work machine Evaluation of the condition of the bearings in operation at the customer s plant (preventive maintenance) Diagnosis and maintenance of the drives in operation Helmke Service in Poland

8 Germany Headquarters J. HELMKE & Co. Ludwig-Erhard-Ring Sarstedt Postfach Sarstedt Tel.: +49 (0) Fax: +49 (0) helmke@helmke.de WorKS Hannover J. HELMKE & Co. Garvensstraße Hannover Postfach Hannover Tel.: +49 (0) Fax: +49 (0) helmke@helmke.de HELMKE Orbis GmbH Ludwig-Erhard-Ring Sarstedt Postfach D Sarstedt Tel.: +49 (0) Fax: +49 (0) orbis@helmke.de France HELMKE S.à.r.l. Z.l. -1 Allée Vert Bois BP Pulversheim Tel.: +33 (0) Fax: +33 (0) helmke@helmke.fr HELMKE S.à.r.l. Bureau de Lyon 107, Cours Albert Thomas Lyon Tel.: +33 (0) Fax: +33 (0) helmke.lyon@helmke.fr HELMKE Orbis S.à.r.l. Z.I. -1 Allée Vert Bois BP Pulversheim Tel.: +33 (0) Fax: +33 (0) helmke.orbis@helmke.fr The Netherlands HELMKE B.V. Elektrische machines en aandrijvingen Aalbosweg MA Vaassen Postbus AD Vaassen Tel.: +31 (0) Fax: +31 (0) info@helmke.nl Italy HELMKE Italia S.r.l. Via A. Volta, Corsico (Mi) Tel.: Fax: info@helmke.it Russia J. HELMKE & Co. Office Moscow M.Malinovskogo 6k1, Office 3 RU Moscow Tel.: Fax: info@helmke.ru Spain HELMKE Orbis España Camino de Mundaiz no Ofic. 24-A San Sebastián Tel.: Fax: info@helmke.es Singapore HELMKE Asia LLP 20 Maxwell Road #04-02H Maxwell House Singapore Tel.: Fax: info@helmke.sg

Competence and Innovation since 1922

www.helmke.de Competence and Innovation since 1922 English Tradition. Competence. Flexibility Headquartered in Germany, HELMKE has been a reputable manufacturer and supplier of electrical motors and variable