Custom Oval hose adapter STL file 60x20 mm to 60x20 mm – transition: 140 mm 📦#4259
Generation date: 2025-12-04
3D model download
Free- oval-duct-transition-fitting-w_model4259-nb0_dd{id}.stl : 4.4 Mo
STL
Mesh quality :
0.0005
0.05
(attribution - non commercial use - no derivatives)
Safe download
Photos of the model once printed
Values for this model
This model was generated by the Oval duct transition fitting / hose-shaped reducer template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | side A internal width | 60 mm (≃2 3/8 in) |
| #2 | side A internal height | 20 mm (≃0.79 in) |
| #3 | sleeve length on side A | 15 mm (≃0.59 in) |
| #4 | side B internal width | 60 mm (≃2 3/8 in) |
| #5 | side B internal height | 20 mm (≃0.79 in) |
| #6 | sleeve length on side B | 15 mm (≃0.59 in) |
| #7 | thickness | 2 mm (≃0.08 in) |
| #8 | transition length | 140 mm (≃5 1/2 in) |
| #9 | Y offset | 40 mm (≃1 9/16 in) |
| #10 | Z offset | 70 mm (≃2 3/4 in) |
| #11 | end chamfers | none |
| Metadata | Value |
|---|---|
| external width on side A | 64 mm (≃2.52 in) |
| external height on side A | 24 mm (≃15/16 in) |
| external width on side B | 64 mm (≃2.52 in) |
| external height on side B | 24 mm (≃15/16 in) |
| total length | 170 mm (≃6 11/16 in) |
Parameter overview
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 side A internal width | widOA |
| #2 side A internal height | heiOA |
| #3 sleeve length on side A | lenSA |
| #4 side B internal width | widOB |
| #5 side B internal height | heiOB |
| #6 sleeve length on side B | lenSB |
| #7 thickness | thi |
| #8 transition length | tra |
| #9 Y offset | ofsY |
| #10 Z offset | ofsZ |
| #11 end chamfers | cha |
Related 3D models
To search for a model based on your own parameters, go to the template page Oval duct transition fitting / hose-shaped reducer
Oval duct transition adapter STL file 60x20 mm to 60x20 mm – transition: 140 mm (📦 #4236)
1 object(s) - format STL
STL 3D file for an oval duct transition adapter. The internal cross-sections on sides A and B are identical, 60x20 mm. The useful length is consistent on both ends: 15 mm. Between the two sleeves, the transition runs over 140 mm, resulting in an overall length of 170 mm. Both the inner and outer edges at the ends remain unchamfered. An offset of 40 mm along the Y axis and 70 mm along the Z axis is applied to side B relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 60 | mm |
| side A internal height | 20 | mm |
| sleeve length on side A | 15 | mm |
| side B internal width | 60 | mm |
| side B internal height | 20 | mm |
| sleeve length on side B | 15 | mm |
| thickness | 3 | mm |
| transition length | 140 | mm |
| Y offset | 40 | mm |
| Z offset | 70 | mm |
| end chamfers | none |
Oval duct transition fitting STL file 150x10 mm to 60x20 mm – transition: 140 mm (📦 #4606)
1 object(s) - format STL
Oval hose fitting in STL 3D file format. The internal cross-section on side A is 150x10 mm, while on side B it is 60x20 mm. The useful sleeve length on side A is 15 mm, while on side B it reaches 100 mm. The central transition occupies 140 mm, bringing the overall length to 255 mm. Both the inner and outer edges at the ends remain unchamfered. Side B is offset by 40 mm along the Y axis and 70 mm along the Z axis relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 150 | mm |
| side A internal height | 10 | mm |
| sleeve length on side A | 15 | mm |
| side B internal width | 60 | mm |
| side B internal height | 20 | mm |
| sleeve length on side B | 100 | mm |
| thickness | 2 | mm |
| transition length | 140 | mm |
| Y offset | 40 | mm |
| Z offset | 70 | mm |
| end chamfers | none |
Hose-shaped reducer STL 3D file 90.1x90 mm to 100x40 mm – transition: 100 mm (📦 #4216)
1 object(s) - format STL
STL 3D file for an oval coupling. The internal cross-section on side A is 90.1x90 mm (nearly circular), while on side B it is 100x40 mm (oval). On side A, the sleeve is 50 mm long, and on side B 20 mm. The transition section is 100 mm long, for a final overall length of 170 mm. The ends are straight, with no chamfer at all. Side B is offset by 30 mm along the Y axis and 30 mm along the Z axis relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 90.1 | mm |
| side A internal height | 90 | mm |
| sleeve length on side A | 50 | mm |
| side B internal width | 100 | mm |
| side B internal height | 40 | mm |
| sleeve length on side B | 20 | mm |
| thickness | 3 | mm |
| transition length | 100 | mm |
| Y offset | 30 | mm |
| Z offset | 30 | mm |
| end chamfers | none |
Oval hose adapter STL 3D file 60x20 mm to 60x20 mm – transition: 140 mm (📦 #4340)
1 object(s) - format STL
Oval duct coupling in STL 3D file format. The internal cross-sections on sides A and B are identical, 60x20 mm. Both sleeves share an identical useful length of 15 mm. The transition section is 140 mm long, for a final overall length of 170 mm. The internal chamfers help start the duct insertion more easily. An offset of 70 mm along the Z axis is applied to side B relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 60 | mm |
| side A internal height | 20 | mm |
| sleeve length on side A | 15 | mm |
| side B internal width | 60 | mm |
| side B internal height | 20 | mm |
| sleeve length on side B | 15 | mm |
| thickness | 2 | mm |
| transition length | 140 | mm |
| Y offset | 0 | mm |
| Z offset | 70 | mm |
| end chamfers | inside |
Oval hose adapter STL file 121x120.5 mm to 90x53 mm – transition: 63 mm (📦 #9581)
1 object(s) - format STL
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.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 121 | mm |
| side A internal height | 120.5 | mm |
| sleeve length on side A | 25 | mm |
| side B internal width | 90 | mm |
| side B internal height | 53 | mm |
| sleeve length on side B | 30 | mm |
| thickness | 2 | mm |
| transition length | 63 | mm |
| Y offset | 0 | mm |
| Z offset | 31.5 | mm |
| end chamfers | inside |
Oval duct transition adapter STL 3D file 20.1x10 mm to 19.1x19 mm – transition: 100 mm (📦 #7574)
1 object(s) - format STL
STL 3D file for an oval adapter. On side A, the internal cross-section is 20.1x10 mm (oval), whereas on side B it is 19.1x19 mm (nearly circular). Each sleeve provides a useful length of 10 mm. The transition links the two ends over 100 mm, with a total overall length of 120 mm. The shell stays very lightweight, with only 1 mm of wall thickness. The internal edges at the ends are chamfered to help guide the duct during insertion. An offset of 10 mm along the Z axis is applied to side B relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 20.1 | mm |
| side A internal height | 10 | mm |
| sleeve length on side A | 10 | mm |
| side B internal width | 19.1 | mm |
| side B internal height | 19 | mm |
| sleeve length on side B | 10 | mm |
| thickness | 1 | mm |
| transition length | 100 | mm |
| Y offset | 0 | mm |
| Z offset | 10 | mm |
| end chamfers | inside |
Oval duct transition fitting STL 3D file 80x30 mm to 50x15 mm – transition: 40 mm (📦 #4239)
1 object(s) - format STL
Oval adapter available as a STL 3D file. The internal cross-section on side A is 80x30 mm, while on side B it is 50x15 mm. The useful lengths are 20 mm (A) and 100 mm (B), respectively. The transition section between the two ends is 40 mm long, for an overall length of 160 mm (sleeve A, transition and sleeve B). A thickness of 4 mm provides good stiffness. Both the inner and outer edges at the ends remain unchamfered. Compared to side A, side B is shifted by 20 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 80 | mm |
| side A internal height | 30 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 50 | mm |
| side B internal height | 15 | mm |
| sleeve length on side B | 100 | mm |
| thickness | 4 | mm |
| transition length | 40 | mm |
| Y offset | 20 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval duct transition fitting STL file 160x50 mm to 45.1x45 mm – transition: 20 mm (📦 #5186)
1 object(s) - format STL
Oval coupling available as a STL 3D file. On side A, the internal cross-section is 160x50 mm (oval), whereas on side B it is 45.1x45 mm (nearly circular). Both sleeves share an identical 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). Both the inner and outer edges at the ends remain unchamfered. Side B is offset by 10 mm along the Y axis relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 160 | mm |
| side A internal height | 50 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 45.1 | mm |
| side B internal height | 45 | mm |
| sleeve length on side B | 20 | mm |
| thickness | 3 | mm |
| transition length | 20 | mm |
| Y offset | 10 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval hose adapter STL file 30.7x30.6 mm to 30.7x12 mm – transition: 20 mm (📦 #7614)
1 object(s) - format STL
Oval coupling in STL 3D file format. The internal cross-section on side A is 30.7x30.6 mm (nearly circular), while on side B it is 30.7x12 mm (oval). The useful length is consistent on both ends: 20 mm. The central transition occupies 20 mm, bringing the overall length to 60 mm. The ends are straight, with no chamfer at all. Compared to side A, side B is shifted by 10 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 30.7 | mm |
| side A internal height | 30.6 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 30.7 | mm |
| side B internal height | 12 | mm |
| sleeve length on side B | 20 | mm |
| thickness | 2 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 10 | mm |
| end chamfers | none |
Oval duct transition fitting STL 3D file 23.1x11.7 mm to 19x18.9 mm – transition: 40 mm (📦 #7779)
1 object(s) - format STL
STL 3D file for an oval connector. Side A offers an internal cross-section of 23.1x11.7 mm (oval) and side B 19x18.9 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 15 mm. The transition links the two ends over 40 mm, with a total overall length of 75 mm. Wall thickness is minimal at 1 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier. An offset of 8.8 mm along the Z axis is applied to side B relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 23.1 | mm |
| side A internal height | 11.7 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 19 | mm |
| side B internal height | 18.9 | mm |
| sleeve length on side B | 15 | mm |
| thickness | 1 | mm |
| transition length | 40 | mm |
| Y offset | 0 | mm |
| Z offset | 8.8 | mm |
| end chamfers | inside |
Oval duct transition fitting STL file 22.9x11.6 mm to 18x17.9 mm – transition: 40 mm (📦 #7787)
1 object(s) - format STL
STL 3D file for an oval hose fitting. The internal cross-section on side A is 22.9x11.6 mm (oval), while on side B it is 18x17.9 mm (nearly circular). The useful sleeve length on side A is 20 mm, while on side B it reaches 10 mm. The central transition occupies 40 mm, bringing the overall length to 70 mm. With 1 mm of thickness, the wall remains flexible and material-efficient. Internal chamfers are added at the ends to make assembly and duct insertion easier. An offset of 8.7 mm along the Z axis is applied to side B relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 22.9 | mm |
| side A internal height | 11.6 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 18 | mm |
| side B internal height | 17.9 | mm |
| sleeve length on side B | 10 | mm |
| thickness | 1 | mm |
| transition length | 40 | mm |
| Y offset | 0 | mm |
| Z offset | 8.7 | mm |
| end chamfers | inside |
Oval duct transition adapter STL 3D file 224x90 mm to 224x90 mm – transition: 140 mm (📦 #5517)
1 object(s) - format STL
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.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 224 | mm |
| side A internal height | 90 | mm |
| sleeve length on side A | 30 | mm |
| side B internal width | 224 | mm |
| side B internal height | 90 | mm |
| sleeve length on side B | 30 | mm |
| thickness | 3 | mm |
| transition length | 140 | mm |
| Y offset | 0 | mm |
| Z offset | 42 | mm |
| end chamfers | inside |
Oval hose adapter STL file 100x15 mm to 50x28 mm – transition: 40 mm (📦 #8828)
1 object(s) - format STL
Oval pipe adapter available as a STL 3D file. On side A, the internal cross-section is 100x15 mm, whereas on side B it is 50x28 mm. The useful sleeve length is the same on both sides, 10 mm. The transition portion extends over 40 mm and the overall length, sleeves included, is 60 mm. The internal chamfers help start the duct insertion more easily.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 100 | mm |
| side A internal height | 15 | mm |
| sleeve length on side A | 10 | mm |
| side B internal width | 50 | mm |
| side B internal height | 28 | mm |
| sleeve length on side B | 10 | mm |
| thickness | 2 | mm |
| transition length | 40 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Oval duct transition adapter STL 3D file 20x19.9 mm to 12x11.9 mm – transition: 30 mm (📦 #6545)
1 object(s) - format STL
Oval adapter in STL 3D file format. Side A offers an internal cross-section of 20x19.9 mm and side B 12x11.9 mm, both close to circular. On side A, the sleeve is 35 mm long, and on side B 14 mm. The transition section between the two ends is 30 mm long, for an overall length of 79 mm (sleeve A, transition and sleeve B). The ends are left without chamfers, with raw inner and outer edges.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 20 | mm |
| side A internal height | 19.9 | mm |
| sleeve length on side A | 35 | mm |
| side B internal width | 12 | mm |
| side B internal height | 11.9 | mm |
| sleeve length on side B | 14 | mm |
| thickness | 2 | mm |
| transition length | 30 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval hose adapter STL file 130x90 mm to 100x40 mm – transition: 100 mm (📦 #4335)
1 object(s) - format STL
STL 3D file for an oval adapter. The internal cross-section on side A is 130x90 mm, while on side B it is 100x40 mm. The useful sleeve length on side A is 50 mm, while on side B it reaches 20 mm. The transition section between the two ends is 100 mm long, for an overall length of 170 mm (sleeve A, transition and sleeve B). No chamfer is applied at the ends, so both the inner and outer edges remain sharp.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 130 | mm |
| side A internal height | 90 | mm |
| sleeve length on side A | 50 | mm |
| side B internal width | 100 | mm |
| side B internal height | 40 | mm |
| sleeve length on side B | 20 | mm |
| thickness | 3 | mm |
| transition length | 100 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval hose adapter STL 3D file 79x33 mm to 46x45 mm – transition: 20 mm (📦 #4245)
1 object(s) - format STL
Oval duct coupling provided as a STL 3D file. The internal cross-section on side A is 79x33 mm (oval), while on side B it is 46x45 mm (nearly circular). The useful sleeve length is the same on both sides, 10 mm. Between the two sleeves, the transition runs over 20 mm, resulting in an overall length of 40 mm. Both the inner and outer edges at the ends remain unchamfered.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 79 | mm |
| side A internal height | 33 | mm |
| sleeve length on side A | 10 | mm |
| side B internal width | 46 | mm |
| side B internal height | 45 | mm |
| sleeve length on side B | 10 | mm |
| thickness | 2 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval duct transition adapter STL 3D file 160x37 mm to 45.1x45 mm – transition: 20 mm (📦 #5211)
1 object(s) - format STL
STL 3D file for an oval duct adapter. The internal cross-section on side A is 160x37 mm (oval), while on side B it is 45.1x45 mm (nearly circular). The useful length is consistent on both ends: 20 mm. The transition links the two ends over 20 mm, with a total overall length of 60 mm. External chamfers at the ends help with engagement and assembly within the duct system. Side B is offset by 10 mm along the Y axis relative to side A.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 160 | mm |
| side A internal height | 37 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 45.1 | mm |
| side B internal height | 45 | mm |
| sleeve length on side B | 20 | mm |
| thickness | 3 | mm |
| transition length | 20 | mm |
| Y offset | 10 | mm |
| Z offset | 0 | mm |
| end chamfers | outside |
Oval duct transition fitting STL file 53x38 mm to 51x50 mm – transition: 20 mm (📦 #6008)
1 object(s) - format STL
Oval duct transition adapter provided as a STL 3D file. Side A offers an internal cross-section of 53x38 mm (oval) and side B 51x50 mm (nearly circular). Both sleeves share an identical useful length of 25 mm. The transition section is 20 mm long, for a final overall length of 70 mm. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 53 | mm |
| side A internal height | 38 | mm |
| sleeve length on side A | 25 | mm |
| side B internal width | 51 | mm |
| side B internal height | 50 | mm |
| sleeve length on side B | 25 | mm |
| thickness | 3 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval duct transition fitting STL 3D file 54x38 mm to 43x42 mm – transition: 20 mm (📦 #6049)
1 object(s) - format STL
Oval coupling provided as a STL 3D file. The internal cross-section on side A is 54x38 mm (oval), while on side B it is 43x42 mm (nearly circular). Both sleeves share an identical useful length of 30 mm. The transition section between the two ends is 20 mm long, for an overall length of 80 mm (sleeve A, transition and sleeve B). The ends are straight, with no chamfer at all.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 54 | mm |
| side A internal height | 38 | mm |
| sleeve length on side A | 30 | mm |
| side B internal width | 43 | mm |
| side B internal height | 42 | mm |
| sleeve length on side B | 30 | mm |
| thickness | 3 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval hose adapter STL 3D file 140x40 mm to 130x35 mm – transition: 40 mm (📦 #4268)
1 object(s) - format STL
Oval connector available as a STL 3D file. On side A, the internal cross-section is 140x40 mm, whereas on side B it is 130x35 mm. The useful sleeve length on side A is 8 mm, while on side B it reaches 6 mm. The transition section between the two ends is 40 mm long, for an overall length of 54 mm (sleeve A, transition and sleeve B). The internal edges at the ends are chamfered to help guide the duct during insertion.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 140 | mm |
| side A internal height | 40 | mm |
| sleeve length on side A | 8 | mm |
| side B internal width | 130 | mm |
| side B internal height | 35 | mm |
| sleeve length on side B | 6 | mm |
| thickness | 2 | mm |
| transition length | 40 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Oval hose adapter STL 3D file 53x52 mm to 50x28 mm – transition: 20 mm (📦 #4337)
1 object(s) - format STL
Oval connector available as a STL 3D file. The internal cross-section on side A is 53x52 mm (nearly circular), while on side B it is 50x28 mm (oval). On side A, the sleeve is 20 mm long, and on side B 30 mm. The transition section is 20 mm long, for a final overall length of 70 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 53 | mm |
| side A internal height | 52 | mm |
| sleeve length on side A | 20 | mm |
| side B internal width | 50 | mm |
| side B internal height | 28 | mm |
| sleeve length on side B | 30 | mm |
| thickness | 2 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Hose-shaped reducer STL file 20.1x20 mm to 35x15 mm – transition: 20 mm (📦 #4458)
1 object(s) - format STL
Oval duct coupling available as a STL 3D file. On side A, the internal cross-section is 20.1x20 mm (nearly circular), whereas on side B it is 35x15 mm (oval). A uniform useful length of 25 mm is available on both sleeves. The transition section between the two ends is 20 mm long, for an overall length of 70 mm (sleeve A, transition and sleeve B). The internal edges at the ends are chamfered to help guide the duct during insertion.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 20.1 | mm |
| side A internal height | 20 | mm |
| sleeve length on side A | 25 | mm |
| side B internal width | 35 | mm |
| side B internal height | 15 | mm |
| sleeve length on side B | 25 | mm |
| thickness | 2 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Oval hose adapter STL 3D file 140x50 mm to 130x35 mm – transition: 40 mm (📦 #4345)
1 object(s) - format STL
Oval connector available as a STL 3D file. On side A, the internal cross-section is 140x50 mm, whereas on side B it is 130x35 mm. You get a sleeve of 8 mm on side A and 6 mm on side B. The central transition occupies 40 mm, bringing the overall length to 54 mm. The internal chamfers help start the duct insertion more easily.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 140 | mm |
| side A internal height | 50 | mm |
| sleeve length on side A | 8 | mm |
| side B internal width | 130 | mm |
| side B internal height | 35 | mm |
| sleeve length on side B | 6 | mm |
| thickness | 2 | mm |
| transition length | 40 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Hose-shaped reducer STL file 88.9x34.9 mm to 46x45 mm – transition: 20 mm (📦 #9872)
1 object(s) - format STL
STL 3D file for an oval connector. On side A, the internal cross-section is 88.9x34.9 mm (oval), whereas on side B it is 46x45 mm (nearly circular). The useful length is consistent on both ends: 10 mm. The transition links the two ends over 20 mm, with a total overall length of 40 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 88.9 | mm |
| side A internal height | 34.9 | mm |
| sleeve length on side A | 10 | mm |
| side B internal width | 46 | mm |
| side B internal height | 45 | mm |
| sleeve length on side B | 10 | mm |
| thickness | 2 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Oval hose adapter STL 3D file 150x40 mm to 130x35 mm – transition: 40 mm (📦 #4453)
1 object(s) - format STL
Oval duct transition adapter in STL 3D file format. Side A offers an internal cross-section of 150x40 mm and side B 130x35 mm. The sleeve on side A provides a useful length of 8 mm, and on side B 6 mm. Between the two sleeves, the transition runs over 40 mm, resulting in an overall length of 54 mm. Internal chamfers at the ends improve assembly and make insertion smoother.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 150 | mm |
| side A internal height | 40 | mm |
| sleeve length on side A | 8 | mm |
| side B internal width | 130 | mm |
| side B internal height | 35 | mm |
| sleeve length on side B | 6 | mm |
| thickness | 2 | mm |
| transition length | 40 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Hose-shaped reducer STL file 106x52 mm to 72x71 mm – transition: 32 mm (📦 #7860)
1 object(s) - format STL
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.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 106 | mm |
| side A internal height | 52 | mm |
| sleeve length on side A | 35 | mm |
| side B internal width | 72 | mm |
| side B internal height | 71 | mm |
| sleeve length on side B | 25 | mm |
| thickness | 2 | mm |
| transition length | 32 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |
Oval hose adapter STL 3D file 22.9x11.5 mm to 22.9x11.5 mm – transition: 20 mm (📦 #7959)
1 object(s) - format STL
Oval connector provided as a STL 3D file. On both sides A and B, the internal cross-section is the same: 22.9x11.5 mm. Both sleeves share an identical useful length of 5 mm. The transition portion extends over 20 mm and the overall length, sleeves included, is 30 mm. The shell stays very lightweight, with only 1 mm of wall thickness. Internal chamfers at the ends improve assembly and make insertion smoother.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 22.9 | mm |
| side A internal height | 11.5 | mm |
| sleeve length on side A | 5 | mm |
| side B internal width | 22.9 | mm |
| side B internal height | 11.5 | mm |
| sleeve length on side B | 5 | mm |
| thickness | 1 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | inside |
Oval duct transition fitting STL file 40x30 mm to 21x16 mm – transition: 20 mm (📦 #7385)
1 object(s) - format STL
Oval coupling in STL 3D file format. The internal cross-section on side A is 40x30 mm, while on side B it is 21x16 mm. The useful lengths are 10 mm (A) and 70 mm (B), respectively. The transition portion extends over 20 mm and the overall length, sleeves included, is 100 mm. Both the inner and outer edges at the ends remain unchamfered.
| Parameter | Value | Unit |
|---|---|---|
| side A internal width | 40 | mm |
| side A internal height | 30 | mm |
| sleeve length on side A | 10 | mm |
| side B internal width | 21 | mm |
| side B internal height | 16 | mm |
| sleeve length on side B | 70 | mm |
| thickness | 2 | mm |
| transition length | 20 | mm |
| Y offset | 0 | mm |
| Z offset | 0 | mm |
| end chamfers | none |