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GPC Y ASOCIADOS S.A.

Veléz Sarsfield 201640 Martinez

Buenos Aires

Tel.: +54 (9) 11 5993 8719

info@gpcasoc.com.ar

Horne Technologies cc

PO Box 536

Betty's Bay, 7141

Tel.: +27 (0)76 563 2084

info@hornet.cc

www.hornetechnologies.co.za

FAULHABER MINIMOTOR SA

Zona Artigianale 8, Madonna del Piano

6980 Croglio

Tel.: +41 (0)91 611 31 00

info@faulhaber.ch

Building of FAULHABER MICROMO LLC, Wien, Austria

FAULHABER MICROMO LLC

14881 Evergreen Avenue

Clearwater, FL 33762-3008

Tel.: +1 (727) 572 0131

marketing@micromo.com

www.faulhaberUSA.com

NRC Engineering & Precision Drives Co., Ltd.

17F., No. 890, Jingguo Rd., Luzhu Dist.

Taoyuan City 33858, Taiwan, R.O.C.

Tel.: +886 (0) 3-316-1838

info@nrc.com.tw

www.nrc-precidrives.com

EDEL Teknoloji Sistemleri Sanayi ve Ticaret Ltd.Şti

Folkart TowersAdalet Mah.Manas Blv. No:47B/2809

35530 Bayraklı/İzmir

Tel.: + 90 232 215 08 91

info@edelteknoloji.com

www.edelteknoloji.com

FAULHABER Asia Pacific Pte Ltd.

Blk 67 Ubi Road 1, #06-07 Oxley Bizhub

Singapore 408730

Tel.: +65 6562 8270

info@faulhaber.com.sg

Compotech Provider AP

Gustavslundsvägen 145, 4 tr

167 51 Bromma

Tel.: +46 (0) 8 441 58 00

info@compotech.se

www.compotech.se

MICROPRIVOD Ltd.

56 (bldg. 32), Shosse Enthusiastov

111123 Moscow

Tel.: +7 495 2214 052

info@microprivod.ru

www.microprivod.ru

FAULHABER Polska sp. z o.o.

Ul. Górki 7

60-204 Poznan

Tel.: +48 61 278 72 53

info@faulhaber.pl

Staubo Elektro-Maskin a.s.

Bjørnerudveien 12C

1266 Oslo

Tel.: +47 22 75 35 00

post@staubo.no

www.staubo.no

FAULHABER Malaysia Sdn Bhd

1A-2-01 & 02 · One Precinct · Lengkok Mayang Pasir

11950 Bayan Baru · Penang · Malaysia

Tel.: +60 4 619 2570

info@faulhaber.my

Swiss Amiet Co., Ltd.

W-903, SK V1 Center, 11 Dangsan-ro 41-g

Yeongdeungpo-gu,07217, Seoul

Tel.: +82 (0) 2 783 4774

info@swissamiet.com

www.swissamiet.com

Shinkoh Electronics Co., Ltd.

Tokyo Sales Office, Motor Sales Division8F, REID-C OMORI building, 6-20-8

Minami-oi, Shinagawa-ku, Tokyo 140-0013

Tel.: +81 (0) 3 6404 1003

motor-info@shinkoh-elecs.co.jp

www.shinkoh-faulhaber.jp

FAULHABER Italia S.r.l.

Via Cavour 2

22074 Lomazzo CO

Tel.: +39 0236714708

info@faulhaber-italia.it

Inteltek Automation JV

S.No. 100/5, Ambegaon

Pune - 411046

Tel.: +91 (0) 20 39392150

info@inteltekindia.com

www.inteltekindia.com

Lewenstein Technologies Ltd.

1 Ha'arava St. Givat Shmuel

5400804 Israel

Tel.: +972 3 9780 800

info@l-tech.co.il

www.l-tech.co.il

Electro Mechanical Systems Ltd.

Eros House, Calleva Industrial Park, Aldermaston

Reading, RG7 8LN

Tel.: +44 (0) 118 9817 391

info@ems-ltd.com

www.ems-limited.co.uk

FAULHABER France SAS

Parc d’activités du Pas du Lac2, Rue Michaël Faraday

78180 Montigny-le-Bretonneux

Tel.: +33 (0) 1 30 80 45 00

info@faulhaber-france.fr

www.faulhaber.com

ELMEQ Motor

Passeig Ferrocarrils Catalans 178

Cornellà de Llobregat 08940 (Barcelona)

Tel.: +34 93 422 70 33

marketing@elmeq.es

www.elmeq.es

MOVETEC OY

Suokalliontie 9

01740 Vantaa

Tel.: +358 (0) 9 5259 230

info@movetec.fi

www.movetec.fi

Routech s.r.o.

Dr. Milady Horákové 185/66

460 06 Liberec

Tel.: +420 489 202 971

info@routech.cz

www.routech.cz

Compower ApS

Marielundvej 29

2730 Herlev

Tel.: +45 (0) 44 92 66 20

info@compower.dk

www.compower.dk

Marte Científica e Instrumentação Industrial Ltda

Av Fco Andrade Ribeiro 430

37540-000 Santa Rita do Sapucai, MG

Tel.: +55 (11) 3411 4500

motores@marte.com.br

www.marte.com.br

FAULHABER Drive System Technology (Taicang) Co., Ltd.

Eastern Block, Incubator Building, No. 6 Beijing Road West

Taicang 215400, Jiangsu Province

Tel.: +86 (0) 512 5337 2626

info@faulhaber.cn

FAULHABER Benelux B.V.

High Tech Campus 9

5656 AE Eindhoven

Tel.: +31 (0) 40 85155-40

info@faulhaber.nl

FAULHABER Benelux B.V.

High Tech Campus 9

5656 AE Eindhoven

Tel.: +31 (0) 40 85155-40

info@faulhaber.be

FAULHABER Austria GmbH

Modecenterstraße 22/C89

1030 Wien

Tel.: +43 1 7963149-0

info@faulhaber-austria.at

ERNTEC Pty. Ltd.

15 Koornang Road

Scoresby, VIC 3179

Tel.: +61 (0) 3 9756 4000

sales@erntec.com.au

www.erntec.net

Headquarter

DR. FRITZ FAULHABER GMBH & CO. KG

Daimlerstr. 23

71101 Schönaich

Tel.: +49 7031 638 0

Fax: +49 7031 638 100

info@faulhaber.de

www.faulhaber.com

Jan-Christopher Mohr

Area Sales Manager

Tel.: +49 (7031) 638 158

jan-christopher.mohr@faulhaber.de

Daniel Brönnimann

Area Sales Manager

Tel.: +41 (0) 79 570 0814

daniel.broennimann@faulhaber.ch

Michael Schütte

Area Sales Manager

Tel.: +49 (7031) 638 456

michael.schuette@faulhaber.de

Beijing Office

East 10H3 Wu Mart Huike Mansion Building, No. 158 W. 4th Ring Road North

Haidian District, Beijing 100097

Tel.: +86 (0)10 5335 9353

info@faulhaber.cn

Guangzhou Office

Room 1415, No. 5 Fuchang Road

Haizhu District, Guangzhou, 510240, Guangdong Province

Tel.: +86 (0) 20 3424 8332

Fax: +86 (0) 20 3424 8332

info@faulhaber.cn

Xi‘an Office

Room A-509, No. 318 Yanta Road South

Qujiang New District, Xi’an 710061, Shaanxi Province

Tel.: +86 (0) 29 8521 2778

Fax: +86 (0) 29 8521 2778

info@faulhaber.cn

Hong Kong Office

Unit 4, 19/F, Ricky Centre, 36 Chong Yip Street

Kwun Tong, Kowloon

Tel.: +852 3520 2078

Fax: +852 3914 7452

info@faulhaber.cn

DC-Motors for HSR team motorised wheelchair competition

The long part to high-tech sports equipment

War, accident, illness or old age – disabilities can affect anyone. Since time immemorial, people have been searching for technical solutions to help make life easier for those affected. The pioneers were the Chinese, who are said to have used a sort of chair with wheels already in 1300 BC. In the Middle Ages, attempts were made that ranged from simple, pushcart-like vehicles to imaginative – though cumbersome – drive solutions with tackles around the year 1420.

One of the oldest pictorial documents is from 1595. It shows King Philip of Spain in a vehicle similar to a wheelchair which, in spite of his serious gout condition, allowed him to carry out his governmental affairs. The first self-propelled construction was developed in 1655 by Nuremberg watchmaker Stefan Farfler, who himself suffered from polio. The timeline below shows other milestones on the way to the motorised racing wheelchair.

DC-Motors for HSR team motorised wheelchair competition

The Cybathlon race track: A true herculean task

Like the Olympic Games, the Cybathlon competition is held every four years. The athletes participate in six different disciplines. Races are also held in between competitions, usually within the scope of trade fairs.

In the "Wheelchair Race" category, pilots with a severe walking disability complete a defined obstacle course in a motorised wheelchair. The individual stations involve considerable technical challenges. Having already won two first place trophies, this is the main discipline for the HSR Enhanced team of the University of Applied Sciences Rapperswil. Many teams opt for caterpillars for stair climbing. HSR Enhanced, however, uses a hybrid drive concept consisting of caterpillars for the stairs and individually steered wheels for all other obstacles, which make the wheelchair extremely manoeuvrable.

To overcome the stairs, the wheelchair has a lowerable supplementary module called 'Herkules' installed under the chassis. This module converts the wheelchair from a wheeled vehicle to a caterpillar vehicle. To ensure that the driver sits securely when the wheelchair is in an inclined position, the seat and therefore also the centre of gravity is shifted. This shift also affects traction and handling. It is also a useful feature for the wheelchair user in everyday situations: When the seat is at the forward position, the user's feet are lowered so that he can comfortably approach a table. In the rear position – the standard position for moving over level terrain – the legs of the driver are raised and stretched out, which makes the combination of driver and wheelchair shorter and more compact. Motors from FAULHABER are used in the stair module, for seat adjustment and for steering the individual wheels. 'Herkules' is lowered using two powerful, brushed motors that lift the total weight of around 180 kg from the wheels onto the caterpillars. The same motor type, here with gearhead and lead screw, is also used to move the seat. The wheels are steered by four BXT brushless motors with passive gearhead. Thanks to their innovative winding technology and optimised design, they are able to achieve an extremely high torque. Their performance and efficiency significantly exceed other motors of similar size. With a speed of up to 10,000 rpm, they can perform the steering movement practically instantaneously. Their digital Hall sensors, integrated as standard, can be used for extremely precise speed control.

DC-Motors for HSR team motorised wheelchair competition
DC-Motors for HSR team motorised wheelchair competition
DC-Motors for HSR team motorised wheelchair competition

Anyone who wants to push limits must go to the limit

In a challenging technological competition like the Cybathlon, all participants grow with their tasks. This applies for the Swiss developers at the University of Rapperswil just as it does for the German engineers at FAULHABER in Schönaich. There, the valuable synergy effects from the experiences and solutions acquired at the limit of what is technically possible are directly used for the optimisation and development of new products in the application areas of human augmentation and prosthetics. Benefiting from this technology transfer are first of all the application engineers and later people with disabilities around the world. Whether myoelectric hand prostheses, arm and leg prosthetics or even exoskeletons and workbots. The list of application areas for which FAULHABER has suitable drive solutions available standard or develops custom solutions is long. Due to this expertise, Team HSR Enhanced opted for drive systems from FAULHABER.

Interview with Professor Dr. Christian Bermes from the Department for Laboratory Automation and Mechatronics at the University of Applied Sciences Rapperswil (HSR).

FAULHABER: Do you recall the first time your university took part in the Cybathlon?

Prof. Dr. Bermes: When the first Cybathlon was organized in Zurich in 2016, we learned of it quite late on. Our goal was to be accepted as a participant – to do this we had just ten months to develop a competition-ready wheelchair from scratch. But the task was appealing and the technical challenge was extremely interesting. Our team was highly motivated and we were able to win the "Powered Wheelchair Race" category, thereby fulfilling an extremely ambitious dream.

FAULHABER: At last year’s Cybathlon Wheelchair Series in Kawasaki (Japan), your team again won the gold medal. How do you see your chances this year?

Prof. Dr. Bermes: We will probably be among the favourites, but just like in motorsport, the rules and regulations change to reflect technical progress, and the bar is being raised continuously. For example, while only three steps needed to be mastered at the first competition in Zurich, the number had increased to six in Kawasaki. The door on the obstacle course was no longer allowed to be opened by the driver himself, but instead a robot arm had to open the door and then close it again after the pilot had passed through. I expect another exciting competition.

FAULHABER: Aside from the sporting success, how do you benefit from the Cybathlon competition?

Prof. Dr. Bermes: Our Rapperswil Department for Laboratory Automation and Mechatronics focuses on applied research. The competition is, so to speak, an acid test for our newly developed technologies. Around one hundred teams from all over the world participate. A great deal of professional exchange takes place there – all with the objective of making people more independent through technology that is suitable for everyday use. The complex interaction between pilots and machines can also be transferred to other areas, however, such as automation and robotics in industrial production: here, too, man and machine solve complex tasks together.

FAULHABER: What challenges does the competition place on the electric drive systems of the HSR enhanced wheelchair?

Prof. Dr. Bermes: The motors must fulfil some pretty extreme demands. We can't use any bulky parts in or on the wheelchair; we therefore always try to keep the dimensions of the modules to a minimum. The same, of course, also applies to the weight – every gramme saved makes the vehicle more manoeuvrable and improves handling. Furthermore, we don't want to waste battery power, which is why we want to use drives that have the highest possible degree of efficiency. The motors from FAULHABER simply provide the best technology.

FAULHABER: You describe yourself as being passionate about sport. What role does sporting spirit play with the driver and in the team?

Prof. Dr. Bermes: Our pilot, Florian Hauser who has been paraplegic since a motorbike accident, is an ambitious sportsman who always gives his all. The same spirit can be found in the team made up of bachelor's and master's degree students and engineers. Everyone shares the excitement of the race because once the start signal is given, our intervention is no longer allowed. It's just like in Formula 1: We try to fully exhaust the technical possibilities. If we have done our work well, we provide the ideal conditions for success. During the race, however, it is the pilot alone who is responsible for getting the best performance when out on the track – to stay with the motor racing analogy. In Florian, we have the perfect pilot for the task.

FAULHABER CR

2642 ... CR

Graphite Commutation

Data sheet (PDF) Product details
FAULHABER CR

3257 ... CR

Graphite Commutation

Data sheet (PDF) Product details

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