A PA S S I O N F O R P R E C I S I O N

P R E C I S I O N M E C H A N I C A L E N G I N E E R I N G & M A N U F A C T U R I N G

Do you have specific mechanical needs? Do you need custom made precision tools to support your machinery or are you looking for complex proto-types or small series and critical parts or assemblies for your final product? Do you want to improve the efficiency of your production? In that case, we would like to introduce STEWAL to you! Combine your particular skills and knowledge to our know how of precise fine mechanical engineering and manufacturing and expand your potential. With an expe-rience of over 45 years, a team of 30 technicians, an ex-tended technological network and high-tech machinery, our mission is to enhance your success.

ENGINEERING

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Multi-disciplinary experience of 45 years

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Support in selection of materials, treatments and coatings

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Know how in 3D CAD-CAM, reverse engineering, calculation of cams, moulds

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Complete projects with traceability, inspection reports, management of certificates.

ALL-ROUND MACHINERY

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Lathes and Turning/milling centre

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CNC milling 3-4-5 axes, micro cutting

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Wire- and sink erosion

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cylindrical, plane and profile grinding machines, honing

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precision assembling, polishing

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deep hole drilling

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(laser)welding

QUALITY CONTROL

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Philosophy of high quality standard, precision and process control

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Conditioned measuring chamber

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Tactile and optical measuring app.

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Digital link with 3D-CAD

SOME SPECIALTIES

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Injection moulds for plastic parts (with trial injection and injection moulding of small batches)

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Cams: development, calculation and manufacturing of dynamic optimal cams, globoïd cams

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Measuring and positioning jigs, gauges

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Custom made feeding worms

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Medical instruments and implants, titanium parts

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Machining of hard and exotic material

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Precise and very thin-walled 3D housings cut out from the mass

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STEWAL NV | KLEIN FRANKRIJKSTRAAT 19 | 9600 RONSE T +32 55 21 52 95 | F +32 55 21 00 73 | STEWAL@STEWAL.COM

WWW.STEWAL.COM

CAD: 3D development and design: solids and surfaces Kinematic presentation of designed mechanism

CAM: Machining of 2 1/2D and 3D surfaces Pluri-axial machinig

T E C H N I C A L I N F O R M AT I O N S H E E T ST E W A LA PA S S I O N F O R P R E C I S I O N

SOFTWARE

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MACHINERY

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METROLOGY

TURNING # maximum Ø through spindle maximum Ø from sledge maximum Ø from bed distance between centers

Conventional turningCNC turningCNC turning/milling 7ax.CNC turning/milling 5ax.+ Bar-feeder + robot

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1

51 mm78 mm51 mm

80 mm

300 mm260 mm520 mm

680 mm

575 mm475 mm540 mm

500 mm

1500 mm1500 mm1005 mm

629 mm

MILLING # horizontal travel transversal travel vertical travel

Conventional millingCNC milling 3 axesHSC milling 3 axesCNC milling 4 axesMachining center 4 axes CNC milling 5 axesHSC milling 5 axes

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from 300 to 1100 mm700 mm800 mm (2 palettes)600 mm2000 mm (2 palettes)up till 800 mm400 mm (18 palettes)

from 300 to 700 mm500 mm440 mm450 mm750 mmup till 630 mm240 mm

to 500 mm450 mm485 mm450 mm400 mmup till 630 mm (without Nc tabel)350 mm

Engraving machine 1 travel: 150 x 300mm

EDM # horizontal travel transversal travel vertical travel tank dimensions

Die Sinking EDMCNC die sinking EDMCNC wire cut EDM

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320 mm500 mm350 mm

250 mm350 mm250 mm

420 mm500 mm256 mm

820x450x300 mm1070x530x350 mm800x700x600 mm

EDM–drilling 1 max. dimens. of workpiece 660 x 360 x 240 mm holes from 0,3mm up to 3mm, 250 mm depth

GRINDING # longitudinal travel transversal travel

Plane grindingProfile grinding

13

800 mm610 mm

550 mm200 mm

Cylindrical grinding 2 max. interior Ø : 150mm max. exterior Ø : 360mm distance between centers: 1000mm

Coordinate grinding 1 dist. spindle-table longitudinal transversal Max. stroke Max. vertical travel

505 mm 400 mm 254 mm 75 mm 370 mm

Honing 1 Range of diameters: from 1,5 to 73 mm maximum length: 37 to 487mm

DRILLING # longitudinal transversal Max. range

Deep hole drillingElectric tapping arm

11

600 mm 400 mm 600 mmM2 - M16

MISCELLANEOUS # MISCELLANEOUS #

Laser weldingWeldingHardening

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YAG pulse laser 800x300x600mm P=120Welectrical (Argon-TIG) and acetylene weldingfurnace (interior dimens. 210x350x500mm)

Sandblast+shot-peeningPolishing Sawing

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pressure from 2 to 6 kg

up till Ø 400 mm

PLASTIC INJECTION # max. injection volume closing pressure max. dimensions of mould

Klockner Ferromatic Metalmeccanica

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87 grams372 grams

60 tons200 tons

315 x 315 mm508 x 770 mm

Software for REVERSE ENGINEERING of digitised 3D point clouds

Software for the optimal dynamic calculation and manufacturing of CAMS.

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STEWAL NV | KLEIN FRANKRIJKSTRAAT 19 | 9600 RONSE T +32 55 21 52 95 | F +32 55 21 00 73 | STEWAL@STEWAL.COM

WWW.STEWAL.COM

3D coordin. measuring mach. (CMM)

3D coordin. measuring mach. (CMM)Optical CMM (camera)3D digitalisation scanner

1

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range : 900x1000x600mm, max.weight 1200kg – measuring head upto 5 axes with tracer for continuous scanningrange: 700x600x450mm, max. weight:500kgrange: 300x300x150mm, max. weight:12kgrange <400mm, resolution 0.1mm, precision 0.03mm

hight gauge (trimos)Roughness control (Ra/Rz)Hardness control (HRC)Profile projector

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