Centrifugal System Chassis with Vent Grilles

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Bounding box: 220.0 × 320.0 × 180.0 mm
Engine: Precision B-rep
Parameters: 30
Published: September 30, 2026

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// CHASIS PARA SISTEMA CENTRÍFUGO CON REJILLAS DE VENTILACIÓN // Medidas en milímetros module chasis_principal() { difference() { // Cuerpo exterior (220x320x180 mm) cube([220, 320, 180], center=true); // Vaciado interior translate([0, 0, 15]) cube([204, 304, 160], center=true); // Mantener la parte superior abierta translate([0, 0, 90]) cube([210, 310, 30], center=true); } } module plataforma_motor() { translate([0, -80, -74]) cube([100, 100, 8], center=true); difference() { union() { translate([-35, -115, -50]) cylinder(h=40, r=6); translate([35, -115, -50]) cylinder(h=40, r=6); translate([-35, -45, -50]) cylinder(h=40, r=6); translate([35, -45, -50]) cylinder(h=40, r=6); } translate([-35, -115, -50]) cylinder(h=45, r=2.2, center=true); translate([35, -115, -50]) cylinder(h=45, r=2.2, center=true); translate([-35, -45, -50]) cylinder(h=45, r=2.2, center=true); translate([35, -45, -50]) cylinder(h=45, r=2.2, center=true); } } module compartimento_y_pasacables() { // Espacio electrónica translate([0, 50, 10]) cube([180, 120, 150], center=true); // Huecos ventiladores de 120mm translate([-102, 50, 10]) rotate([0, 90, 0]) cube([105, 105, 25], center=true); translate([102, 50, 10]) rotate([0, 90, 0]) cube([105, 105, 25], center=true); // Pasacables translate([-40, -20, -50]) cylinder(h=40, r=10, center=true); translate([40, -20, -50]) cylinder(h=40, r=10, center=true); translate([-40, 110, -50]) cylinder(h=40, r=10, center=true); translate([40, 110, -50]) cylinder(h=40, r=10, center=true); } module rejillas_ventilacion() { // Rejillas laterales para flujo de aire extra for(y = [-120 : 20 : -20]) { translate([-110, y, 20]) cube([30, 8, 60], center=true); // Izquierda translate([110, y, 20]) cube([30, 8, 60], center=true); // Derecha } // Rejillas traseras (zona del motor) for(x = [-80 : 20 : 80]) { translate([x, -160, 20]) cube([8, 30, 60], center=true); } } // ENSAMBLAJE FINAL difference() { union() { chasis_principal(); plataforma_motor(); } compartimento_y_pasacables(); rejillas_ventilacion(); // Aplica los cortes de las rejillas }

Parameters

Name	Value	Range
Chassis width (X)	220 mm	120 – 400
Chassis depth (Y)	320 mm	150 – 500
Chassis height (Z)	180 mm	80 – 320
Wall thickness	8 mm	3 – 20
Floor thickness	25 mm	5 – 50
Top lip wall (lid seat)	5 mm	2 – 10
Top lip height	15 mm	2 – 60
Motor plate size (square)	100 mm	40 – 200
Motor plate thickness	8 mm	3 – 20
Motor plate centre Y	-85 mm	-140 – 0
Motor boss diameter	12 mm	6 – 30
Motor boss height	40 mm	5 – 100
Boss spacing X	70 mm	20 – 150
Boss spacing Y	70 mm	20 – 150
Motor screw hole dia (M4 clear)	4.5 mm	1 – 15
Side fan opening (square)	105 mm	20 – 150
Fan opening centre Y	50 mm	-140 – 140
Fan opening centre Z	100 mm	30 – 170
Grille slot width	8 mm	2 – 25
Grille slot height	60 mm	10 – 120
Grille slot centre Z	110 mm	30 – 170
Grille slot pitch	20 mm	8 – 50
Slots per side wall	6 pcs	0 – 10
Side slot row centre Y	-70 mm	-160 – 160
Slots in motor bulkhead	9 pcs	0 – 14
Cable pass-through dia	20 mm	4 – 60
Cable port offset X	40 mm	10 – 100
Cable port row 1 (motor bay) Y	-20 mm	-150 – 150
Cable port row 2 (electronics) Y	110 mm	-150 – 150
Outer corner radius	3 mm	1 – 15

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.

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