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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

4 pole brushless motor from Faulhaber for schunk gripper header

Pick & Place is the term used for this classic application for small parts grippers. Picking up items and putting them elsewhere in the proper place is a standard task that occurs in many handling and assembly processes – but not only there. For instance, in modern, large-scale laboratories which analyse thousands of blood, DNS or active agent samples; these are dispensed on intricate pipetting plates at high speeds. These plates are grasped by small robots and conveyed to the respective next step of the analytical procedure. Another typical application area is the assembly of circuit boards for power electronics, used in electrical machinery or switching systems, for example. The SCHUNK grippers pick up the components and place their contacts in the intended sockets on the circuit board. They must firmly grasp an item but may not, of course, damage the workpiece. In addition to a precise, finely-tuned force, in most processes it is especially the speed that plays a role: rapid gripping increases the productivity.
In the case of industrial grippers, pneumatically actuated systems have dominated up to now. This is attributable to both tradition and practical aspects. Pneumatic actuators have a high power density, which means that they can deliver relatively high force with a compact mass. This force is available virtually without time delay. As soon as the control valve is opened, the supplied compressed air can immediately accomplish the desired lifting work – in this case the grasping.

4 pole brushless motor from Faulhaber for schunk gripper detail

Pneumatics require their own infrastructure

Fundamentally, pneumatic actuators only have two states though: open or closed, full-power or no force at all. An incremental control is only possible with substantial control-technology-related effort and expense. Along with the electrical contacts for the control unit, a pneumatic gripper additionally requires connections for the compressed air lines. Under cramped conditions, which are not uncommon in the processing of small parts, this can certainly present a problem.
The greatest disadvantage, though, is the compressed air system itself. It requires at least one compressor and an air purifier, its own supply network, and a complicated control system in order that consistent pressure is available continuously and at all points. Therefore, particularly in new facilities, the proprietors are increasingly more inclined to do without this additional infrastructure and rely entirely on electrically operated actuator systems.

4 pole brushless motor from Faulhaber for schunk pneumatics gripper

Proactive motor power

Thanks to the new electrical small parts gripper EGP 40, this can now be done on a purely electrical basis and, in fact completely without any trade-offs in terms of performance. With 140 Newtons, it develops an even greater closing force than its pneumatic counterpart the MPG-plus 40 – also manufactured by SCHUNK. This powerful performance is delivered by a 4-pin Brushless DC-Servomotor of the BX4-series from FAULHABER. The motor has an optimised, exceptionally high-power density. In other words, it provides a maximum of torque and power with respect to its mass. The compact, rugged design can be economically and automatically manufactured.
Because the motor runs cogging-free, its torque output does not depend on the position. By the same token, thanks to its minimal rotating mass, it attains a very high dynamic response. Already when setting into motion or in the lower rpm range, the full torque is immediately available. That is particularly important for this application, because the gripper fingers often only move a very short distance. A desirable side effect of the top-quality motor technology is its low energy consumption.
With these features the FAULHABER motor has become an important technical platform for the development of these electrical small parts grippers. "The gripper is conceived for easy, uncomplicated handling and integration in customer applications. Previously, motors with such performance as this were simply too expensive for installation in this type of device", relates development engineer Matthias Quaas from SCHUNK. "This motor type is based on an inexpensive concept, which made it possible for us to consider using a bought-in electrical drive in the first place. Moreover, it was very important to us to be able to rely on a sturdy and well-proven technology. And, this motor had already proven its reliability and long service life in many applications."

4 pole brushless motor from Faulhaber for schunk gripper robot
4 pole brushless motor from Faulhaber for schunk gripper pick&place
Brushless DC-Servomotors with 4 pole Technology

Customised electronics

Due to space reasons, however, the control electronics had to be adapted to the requirements of SCHUNK. In order to fit in the gripper, the shape of the circuit board and the arrangement of components had to be optimised. They received a customer-specific connection and an EMC protection circuit to protect against electromagnetic interference. Furthermore, the software was adapted to the function of the gripper. "From my point of view, FAULHABER is not a supplier but a development partner", Matthias Quaas emphasises.
"The cooperative efforts were exceedingly constructive and always solution-oriented – we got outstanding support here."
Today, with the EGP 40, SCHUNK can offer the most powerful mechatronic small parts grippers with integrated electronics available in the global market. Its housing design and electrical power connections correspond to those of the equivalent pneumatic product MPG-plus 40. The sensor system and control signals are also identical. This way users can switch from pneumatic to electrical operation with a minimum of expense and effort. Further strengths of the gripper include an excellent relationship between clamping time and lift, the extremely precise operation of the gripper fingers – attributable to a high-performance cross-roller guide – and the fourfold adjustable gripping force. That which is only possible for pneumatics with an elaborate control system is incomparably easy here: through an opening on the side of the housing, switch positions are selectable for determining how firmly the gripper should grasp.
With this, the gripping force can also be adapted to formable or delicate workpieces. Besides, in many manufacturing processes the speed of the gripper is also crucial. In this case there is also an EGP 40 in a speed version. Within it, the motor works with different gear reduction. Although it is not quite as strong, it achieves incredibly short cycle times and is even quicker than the pneumatic versions.

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