96.0279.066.0
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Interactive 3D model of LEWA ecosmart screw-adjustable eccentric metering pump

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LEWA ecosmart screw-adjustable eccentric metering pump

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Bounding box
279.0 × 96.0 × 66.0 mm
Engine
Precision B-rep
Parameters
33
Published
November 9, 2026

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Free to download and use. See the terms.

The prompt

you are not quite there yet. it must be possible to adjust the excentricity of the rotating axis of the connecting rod på srewing or unsrewing a srew

Parameters

NameValueRange
Plunger diameter20 mm5 – 80
Plunger length60 mm10 – 200
Head flange diameter34 mm10 – 100
Head flange length12 mm2 – 60
Neck diameter26 mm5 – 80
Neck length10 mm1 – 60
Lip seal OD30 mm10 – 90
Lip seal ID20 mm5 – 85
Lip seal width8 mm1 – 30
Guide tube OD44 mm10 – 140
Guide tube bore30 mm5 – 130
Guide tube length70 mm10 – 250
Connecting rod centres80 mm20 – 250
Rod web width14 mm4 – 60
Rod thickness8 mm2 – 40
Small end diameter14 mm4 – 60
Big end diameter26 mm6 – 100
Eccentric ring OD66 mm20 – 200
Eccentric ring ID50 mm10 – 190
Eccentric width22 mm4 – 80
Drive shaft bore12 mm3 – 80
Crank pin diameter10 mm2 – 40
Crank pin length20 mm8 – 120
Eccentricity (stroke setting)15 mm14 – 20
Radial slot travel15 mm6 – 15
Slider slot width18 mm6 – 60
Adjuster hex across flats13 mm4 – 40
Adjuster hex length8 mm2 – 40
Adjusting screw diameter8 mm2 – 30
Adjusting screw length26 mm5 – 120
Hand knob diameter26 mm6 – 80
Hand knob length14 mm3 – 60
Knob reamed bore10 mm1 – 60

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

LEWA ecosmart screw-adjustable eccentric metering pump - Free CAD Model (STEP, STL) | TextoCAD