Custom Oval duct transition adapter STL 3D file 210x71 mm to 135x134 mm – transition: 20 mm 📦#11278

Oval duct coupling provided as a STL 3D file. On side A, the internal cross-section is 183x71 mm (oval), whereas on side B it is 98.1x98 mm (nearly circular). The useful sleeve length on side A is 10 mm, while on side B it reaches 50 mm. The transition links the two ends over 30 mm, with a total overall length of 90 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval hose adapter available as a STL 3D file. The internal cross-section on side A is 104x10 mm (oval), while on side B it is 102x100 mm (nearly circular). The sleeve on side A provides a useful length of 40 mm, and on side B 100 mm. Between the two sleeves, the transition runs over 50 mm, resulting in an overall length of 190 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier.

Oval connector available as a STL 3D file. On side A, the internal cross-section is 200x75 mm (oval), whereas on side B it is 111x110 mm (nearly circular). A uniform useful length of 50 mm is available on both sleeves. Between the two sleeves, the transition runs over 60 mm, resulting in an overall length of 160 mm. A thickness of 1 mm provides a very light, thin shell. The internal edges at the ends are chamfered to help guide the duct during insertion. An offset of 30 mm along the Z axis is applied to side B relative to side A.

Oval pipe adapter provided as a STL 3D file. Side A offers an internal cross-section of 200x75 mm (oval) and side B 111x110 mm (nearly circular). The sleeves on sides A and B have the same useful length of 50 mm. The transition portion extends over 60 mm and the overall length, sleeves included, is 160 mm. Internal chamfers at the ends improve assembly and make insertion smoother. Side B is offset by 30 mm along the Z axis relative to side A.

Oval hose adapter in STL 3D file format. The internal cross-section on side A is 158x40 mm (oval), while on side B it is 113x112 mm (nearly circular). Each sleeve provides a useful length of 30 mm. The central transition occupies 20 mm, bringing the overall length to 80 mm. External chamfers are added at the ends to make it easier to insert the adapter into ducts or hoses.

Oval connector in STL 3D file format. The internal cross-section on side A is 215x90 mm (oval), while on side B it is 150x149.8 mm (nearly circular). Each sleeve provides a useful length of 20 mm. The transition section between the two ends is 20 mm long, for an overall length of 60 mm (sleeve A, transition and sleeve B). The external chamfers improve fit when inserting the adapter into ducts or hoses.

STL 3D file for an oval duct coupling. On side A, the internal cross-section is 176x77 mm (oval), whereas on side B it is 77x76 mm (nearly circular). The useful sleeve length is the same on both sides, 20 mm. The transition section between the two ends is 36 mm long, for an overall length of 76 mm (sleeve A, transition and sleeve B). Both the inner and outer edges at the ends remain unchamfered.

Oval adapter available as a STL 3D file. On side A, the internal cross-section is 215x90 mm (oval), whereas on side B it is 150x149.8 mm (nearly circular). On side A, the sleeve is 20 mm long, and on side B 10 mm. The central transition occupies 20 mm, bringing the overall length to 50 mm. External chamfers are added at the ends to make it easier to insert the adapter into ducts or hoses.

Oval duct coupling in STL 3D file format. Side A offers an internal cross-section of 102x74 mm (oval) and side B 84x83 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 25 mm. The transition portion extends over 32 mm and the overall length, sleeves included, is 77 mm. The ends are straight, with no chamfer at all.

Oval duct transition adapter available as a STL 3D file. On side A, the internal cross-section is 102x74 mm (oval), whereas on side B it is 83.5x83 mm (nearly circular). The useful lengths are 20 mm (A) and 25 mm (B), respectively. The central transition occupies 32 mm, bringing the overall length to 77 mm. Both the inner and outer edges at the ends remain unchamfered.

STL 3D file for an oval connector. Side A offers an internal cross-section of 102x74 mm (oval) and side B 79x78 mm (nearly circular). You get a sleeve of 20 mm on side A and 25 mm on side B. The central transition occupies 32 mm, bringing the overall length to 77 mm. The ends are straight, with no chamfer at all.

Oval duct coupling in STL 3D file format. Side A offers an internal cross-section of 102x74 mm (oval) and side B 83.5x83 mm (nearly circular). You get a sleeve of 15 mm on side A and 20 mm on side B. The transition section is 25 mm long, for a final overall length of 60 mm. Both the inner and outer edges at the ends remain unchamfered.

Oval connector available as a STL 3D file. Side A offers an internal cross-section of 218x93 mm and side B 215x90 mm. Each sleeve provides a useful length of 10 mm. Between the two sleeves, the transition runs over 20 mm, resulting in an overall length of 40 mm. The internal chamfers help start the duct insertion more easily.

STL 3D file for an oval coupling. Side A offers an internal cross-section of 102x74 mm (oval) and side B 83.5x83 mm (nearly circular). The useful sleeve length on side A is 15 mm, while on side B it reaches 18 mm. The central transition occupies 22 mm, bringing the overall length to 55 mm. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.

Oval duct coupling provided as a STL 3D file. Side A offers an internal cross-section of 106x78 mm (oval) and side B 82x81 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 25 mm. The central transition occupies 32 mm, bringing the overall length to 77 mm. The ends are left without chamfers, with raw inner and outer edges.

Oval pipe adapter in STL 3D file format. Side A offers an internal cross-section of 106x52 mm (oval) and side B 72x71 mm (nearly circular). The sleeve on side A provides a useful length of 35 mm, and on side B 25 mm. The central transition occupies 32 mm, bringing the overall length to 92 mm. Both the inner and outer edges at the ends remain unchamfered.

Oval duct fitting in STL 3D file format. Side A offers an internal cross-section of 120x80 mm and side B 90x70 mm. The useful sleeve length is the same on both sides, 20 mm. The transition portion extends over 30 mm and the overall length, sleeves included, is 70 mm. The ends are left without chamfers, with raw inner and outer edges.

Oval duct fitting provided as a STL 3D file. The internal cross-section on side A is 79x68 mm, while on side B it is 40x30 mm. On side A, the sleeve is 15 mm long, and on side B 100 mm. Between the two sleeves, the transition runs over 40 mm, resulting in an overall length of 155 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

STL 3D file for an oval duct adapter. On side A, the internal cross-section is 110.1x110 mm (nearly circular), whereas on side B it is 180x40 mm (oval). A uniform useful length of 40 mm is available on both sleeves. The transition portion extends over 20 mm and the overall length, sleeves included, is 100 mm. External chamfers at the ends help with engagement and assembly within the duct system.

Oval connector provided as a STL 3D file. On side A, the internal cross-section is 196x195.9 mm (nearly circular), whereas on side B it is 196x56 mm (oval). The useful lengths are 20 mm (A) and 40 mm (B), respectively. Between the two sleeves, the transition runs over 60 mm, resulting in an overall length of 120 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval hose adapter provided as a STL 3D file. On side A, the internal cross-section is 105x35 mm, whereas on side B it is 105x34 mm. The useful sleeve length is the same on both sides, 40 mm. The transition links the two ends over 20 mm, with a total overall length of 100 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier.

Oval adapter available as a STL 3D file. The internal cross-section on side A is 77x75 mm (nearly circular), while on side B it is 60x55 mm (oval). The useful sleeve length on side A is 50 mm, while on side B it reaches 100 mm. Between the two sleeves, the transition runs over 50 mm, resulting in an overall length of 200 mm. The wall is on the thicker side at 4 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval duct adapter in STL 3D file format. The internal cross-section on side A is 220x100 mm, while on side B it is 185x55 mm. A uniform useful length of 5 mm is available on both sleeves. The transition links the two ends over 20 mm, with a total overall length of 30 mm. With 1 mm of thickness, the wall remains flexible and material-efficient. The external edges at the ends are chamfered, which simplifies inserting the adapter into the duct. Side B is offset by 9 mm along the Y axis and 9 mm along the Z axis relative to side A.

Oval coupling in STL 3D file format. On side A, the internal cross-section is 121x120.5 mm (nearly circular), whereas on side B it is 90x53 mm (oval). The sleeve on side A provides a useful length of 25 mm, and on side B 30 mm. The transition section is 63 mm long, for a final overall length of 118 mm. Internal chamfers at the ends improve assembly and make insertion smoother. An offset of 31.5 mm along the Z axis is applied to side B relative to side A.

STL 3D file for an oval duct coupling. On side A, the internal cross-section is 220x100 mm, whereas on side B it is 185x55 mm. The sleeve on side A provides a useful length of 5 mm, and on side B 6 mm. The transition links the two ends over 24 mm, with a total overall length of 35 mm. A thickness of 1 mm provides a very light, thin shell. The external chamfers improve fit when inserting the adapter into ducts or hoses. Compared to side A, side B is shifted by 11 mm along the Y axis and 11 mm along the Z axis.

Oval duct fitting provided as a STL 3D file. The internal cross-section on side A is 67x46 mm (oval), while on side B it is 67.1x67 mm (nearly circular). A uniform useful length of 14 mm is available on both sleeves. The transition links the two ends over 20 mm, with a total overall length of 48 mm. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.