Custom Oval duct transition adapter STL 3D file 276.2x79.3 mm to 300x133.3 mm – transition: 20 mm 📦#5213

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.

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 duct adapter available as a STL 3D file. The internal cross-section on side A is 200.1x200 mm (nearly circular), while on side B it is 200x95 mm (oval). Both sleeves share an identical useful length of 30 mm. The transition links the two ends over 100 mm, with a total overall length of 160 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier.

STL 3D file for an oval duct fitting. Side A offers an internal cross-section of 152x50 mm (oval) and side B 127x125 mm (nearly circular). The useful length is consistent on both ends: 50 mm. The transition links the two ends over 75 mm, with a total overall length of 175 mm. Wall thickness is very substantial (6 mm). External chamfers at the ends help with engagement and assembly within the duct system.

Oval connector available as a STL 3D file. The internal cross-section on side A is 152x50 mm (oval), while on side B it is 125x124 mm (nearly circular). Each sleeve provides a useful length of 50 mm. The transition portion extends over 75 mm and the overall length, sleeves included, is 175 mm. 6 mm of wall thickness delivers significantly higher strength. External chamfers at the ends help with engagement and assembly within the duct system.

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.

STL 3D file for an oval hose fitting. On both sides A and B, the internal cross-section is the same: 224x90 mm. The useful length is consistent on both ends: 30 mm. The transition links the two ends over 140 mm, with a total overall length of 200 mm. The internal edges at the ends are chamfered to help guide the duct during insertion. An offset of 42 mm along the Z axis is applied to side B relative to side A.

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.

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 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 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 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.

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.

STL 3D file for an oval duct adapter. Side A offers an internal cross-section of 100x50 mm (oval) and side B 70x68 mm (nearly circular). The sleeves also differ in useful length: 50 mm on side A and 25 mm on side B. The transition section is 20 mm long, for a final overall length of 95 mm. A thickness of 5 mm provides good stiffness. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.

Oval connector available as a STL 3D file. On side A, the internal cross-section is 190x165 mm, whereas on side B it is 135x35 mm. The sleeves also differ in useful length: 30 mm on side A and 45 mm on side B. The transition links the two ends over 45 mm, with a total overall length of 120 mm. The shell is relatively thick, with a wall thickness of 5 mm. External chamfers are added at the ends to make it easier to insert the adapter into ducts or hoses.

Oval coupling available as a STL 3D file. The internal cross-section on side A is 106x52 mm (oval), while on side B it is 72x71 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 25 mm. The transition section is 32 mm long, for a final overall length of 77 mm. With 4 mm of wall thickness, the adapter gains extra strength. The ends are straight, with no chamfer at all.

Oval connector available as a STL 3D file. On side A, the internal cross-section is 102x74 mm (oval), whereas on side B it is 72x71 mm (nearly circular). You get a sleeve of 20 mm on side A and 25 mm on side B. The transition section between the two ends is 32 mm long, for an overall length of 77 mm (sleeve A, transition and sleeve B). The shell is relatively thick, with a wall thickness of 4 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 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.

STL 3D file for an oval adapter. The internal cross-section on side A is 120x80 mm, while on side B it is 90x70 mm. The sleeves on sides A and B have the same useful length of 5 mm. The transition section is 30 mm long, for a final overall length of 40 mm. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.

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.

Oval duct fitting in STL 3D file format. On side A, the internal cross-section is 106x52 mm (oval), whereas on side B it is 72x71 mm (nearly circular). The sleeve on side A provides a useful length of 15 mm, and on side B 20 mm. The transition section is 25 mm long, for a final overall length of 60 mm. Wall thickness is generous (4 mm). The ends are straight, with no chamfer at all.

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 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 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.