Tube adapter STL 3D file ⌀ 100–50 mm (Length: 140 mm) 📦#1450
Generation date: 2025-08-27



3D model download
Free- inline-tube-adapter-lenA40mm-d_model1450-nb0_dd{id}.stl : 7.6 Mo
STL
Mesh quality :
0.05
0.05


(attribution - commercial use allowed)
Safe download
Values for this model
This model was generated by the Inline tube adapter template, with the following values:
Parameter | Value | |
---|---|---|
#1 | side A length | 40 mm |
#2 | side A outer diameter | 100 mm |
#3 | side A thickness | 2 mm |
#4 | side B length | 40 mm |
#5 | side B outer diameter | 50 mm |
#6 | side B thickness | 2 mm |
#7 | transition length | 60 mm |
#8 | axis offset | 0 mm |
#9 | ends fillet | fillet on both inside and outside |

Representation of the parameters
Labels are used in the naming of the downloaded 3D files.
Parameter | Label |
---|---|
#1 side A length | lenA |
#2 side A outer diameter | diA |
#3 side A thickness | thA |
#4 side B length | lenB |
#5 side B outer diameter | diB |
#6 side B thickness | thB |
#7 transition length | tra |
#8 axis offset | ofs |
#9 ends fillet | fil |
Related 3D models
To search for a model based on your own parameters, go to the template page Inline tube adapter
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 100 mm) (📦 #1470)
1 object(s) - format STL
Inline fitting ⌀100 mm to ⌀50 mm in STL format. Total length of this sleeve is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 40 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 96–80 mm (Length: 100 mm) (📦 #1529)
1 object(s) - format STL
Diameter adapter ⌀96 mm to ⌀80 mm in STL 3D format. Length of this junction is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature a fillet.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 96 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 80 | mm |
side B thickness | 2 | mm |
transition length | 40 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 100–50 mm (Length: 100 mm) (📦 #1451)
1 object(s) - format STL
Inline fitting ⌀100 mm to ⌀50 mm in STL 3D format. Total length of this reducer is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature an internal fillet to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 40 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 100–53 mm (Length: 100 mm) (📦 #1600)
1 object(s) - format STL
Inline fitting ⌀100 mm to ⌀53 mm in STL 3D format. Final length of this connector is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends feature an internal fillet to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 53 | mm |
side B thickness | 2 | mm |
transition length | 40 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 100–80 mm (Length: 100 mm) (📦 #1745)
1 object(s) - format STL
Straight tube connector ⌀100 mm to ⌀80 mm in STL 3D format. Final length of this connector is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The axes of the tubes are offset by 5 mm. The ends have a fillet to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 80 | mm |
side B thickness | 2 | mm |
transition length | 40 | mm |
axis offset | 5 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 90 mm) (📦 #1454)
1 object(s) - format STL
Tube connector ⌀100 mm to ⌀50 mm in STL format. Total length of this fitting is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet on the inside to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 30 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL file ⌀ 100–80 mm (Length: 150 mm) (📦 #2109)
1 object(s) - format STL
Inline tube reducer ⌀100 mm to ⌀80 mm in STL format. Final length of this sleeve is 150 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 60 mm. The axes of the tubes are offset by 9.9 mm. The ends are rounded to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 40 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 60 | mm |
side B outer diameter | 80 | mm |
side B thickness | 2 | mm |
transition length | 50 | mm |
axis offset | 9.9 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 50–40 mm (Length: 100 mm) (📦 #1125)
1 object(s) - format STL (4.0/5) 1 vote(s)
Straight tube fitting ⌀50 mm to ⌀40 mm in STL format. Length of this reducer is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The ends have a fillet to ease the connection.
Parameter | Value | Unit |
---|---|---|
side A length | 40 | mm |
side A outer diameter | 50 | mm |
side A thickness | 2 | mm |
side B length | 40 | mm |
side B outer diameter | 40 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 78–50 mm (Length: 80 mm) (📦 #1361)
1 object(s) - format STL
Tube connector ⌀78 mm to ⌀50 mm in STL 3D format. Length of this junction is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 20 mm. The axes of the tubes are off-center by 1 mm. The ends have a fillet on the inside to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 40 | mm |
side A outer diameter | 78 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 1 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 80–35 mm (Length: 90 mm) (📦 #1764)
1 object(s) - format STL
Inline tube coupler ⌀80 mm to ⌀35 mm in STL format. Total length of this adapter is 90 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 30 mm. The ends have a fillet to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 40 | mm |
side A outer diameter | 80 | mm |
side A thickness | 3 | mm |
side B length | 30 | mm |
side B outer diameter | 35 | mm |
side B thickness | 3 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 60–20 mm (Length: 75 mm) (📦 #2411)
1 object(s) - format STL
Inline tube junction ⌀60 mm to ⌀20 mm in STL format. Total length of this connector is 75 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 25 mm. The ends feature a fillet to ease the connection.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 60 | mm |
side A thickness | 2 | mm |
side B length | 25 | mm |
side B outer diameter | 20 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 35–23 mm (Length: 80 mm) (📦 #2124)
1 object(s) - format STL
Tube reducer ⌀35 mm to ⌀23 mm in STL format. Final length of this coupler is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends have a fillet.
Parameter | Value | Unit |
---|---|---|
side A length | 25 | mm |
side A outer diameter | 35 | mm |
side A thickness | 2 | mm |
side B length | 25 | mm |
side B outer diameter | 23 | mm |
side B thickness | 2 | mm |
transition length | 30 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 150–75 mm (Length: 80 mm) (📦 #1758)
1 object(s) - format STL
Inline sleeve ⌀150 mm to ⌀75 mm in STL format. Final length of this fitting is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends are rounded on the inside to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 150 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 75 | mm |
side B thickness | 2 | mm |
transition length | 40 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 35–20 mm (Length: 80 mm) (📦 #2137)
1 object(s) - format STL
Straight tube connector ⌀35 mm to ⌀20 mm in STL format. Final length of this reducer is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends feature a fillet to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 25 | mm |
side A outer diameter | 35 | mm |
side A thickness | 2 | mm |
side B length | 25 | mm |
side B outer diameter | 20 | mm |
side B thickness | 2 | mm |
transition length | 30 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 30–17 mm (Length: 90 mm) (📦 #2119)
1 object(s) - format STL
Inline tube coupler ⌀30 mm to ⌀17 mm in STL format. Length of this junction is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are rounded to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 30 | mm |
side A thickness | 2 | mm |
side B length | 30 | mm |
side B outer diameter | 17 | mm |
side B thickness | 2 | mm |
transition length | 30 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 35–19 mm (Length: 80 mm) (📦 #2139)
1 object(s) - format STL
Inline tube reducer ⌀35 mm to ⌀19 mm in STL format. Length of this sleeve is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends have a fillet to ease the connection.
Parameter | Value | Unit |
---|---|---|
side A length | 25 | mm |
side A outer diameter | 35 | mm |
side A thickness | 2 | mm |
side B length | 25 | mm |
side B outer diameter | 19 | mm |
side B thickness | 2 | mm |
transition length | 30 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 80–50 mm (Length: 60 mm) (📦 #1359)
1 object(s) - format STL
Inline tube reducer ⌀80 mm to ⌀50 mm in STL 3D format. Total length of this connector is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The two axes of the tubes are offset by 1 mm. The ends feature an internal fillet to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 80 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 1 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 78–50 mm (Length: 60 mm) (📦 #1360)
1 object(s) - format STL
Inline sleeve ⌀78 mm to ⌀50 mm in STL format. Length of this sleeve is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The two axes of the tubes are offset by 1 mm. The ends feature an internal fillet to ease the connection.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 78 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 1 | mm |
ends fillet | fillet on th... |
Tube adapter STL file ⌀ 76–50 mm (Length: 60 mm) (📦 #1358)
1 object(s) - format STL (5.0/5) 1 vote(s)
Straight tube fitting ⌀76 mm to ⌀50 mm in STL 3D format. Length of this fitting is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends feature an internal fillet.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 76 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL file ⌀ 82–63 mm (Length: 75 mm) (📦 #2117)
1 object(s) - format STL
Straight sleeve ⌀82 mm to ⌀63 mm in STL format. Length of this junction is 75 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends have a fillet on the inside.
Parameter | Value | Unit |
---|---|---|
side A length | 25 | mm |
side A outer diameter | 82 | mm |
side A thickness | 3 | mm |
side B length | 25 | mm |
side B outer diameter | 63 | mm |
side B thickness | 3 | mm |
transition length | 25 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL file ⌀ 77–50 mm (Length: 125 mm) (📦 #1555)
1 object(s) - format STL
Tube connector ⌀77 mm to ⌀50 mm in STL format. Total length of this fitting is 125 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 45 mm, the smaller one of 40 mm. The ends are rounded on the outside to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 45 | mm |
side A outer diameter | 77 | mm |
side A thickness | 2.5 | mm |
side B length | 40 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2.5 | mm |
transition length | 40 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 77–50 mm (Length: 125 mm) (📦 #1556)
1 object(s) - format STL
Inline tube adapter ⌀77 mm to ⌀50 mm in STL 3D format. Length of this sleeve is 125 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 45 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 1 mm. The ends have a fillet on the outside.
Parameter | Value | Unit |
---|---|---|
side A length | 45 | mm |
side A outer diameter | 77 | mm |
side A thickness | 2.5 | mm |
side B length | 40 | mm |
side B outer diameter | 50 | mm |
side B thickness | 2.5 | mm |
transition length | 40 | mm |
axis offset | 1 | mm |
ends fillet | fillet on th... |
Tube adapter STL file ⌀ 51–35 mm (Length: 80 mm) (📦 #1290)
1 object(s) - format STL
Tube reducer ⌀51 mm to ⌀35 mm in STL 3D format. Length of this adapter is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends have a fillet.
Parameter | Value | Unit |
---|---|---|
side A length | 30 | mm |
side A outer diameter | 51 | mm |
side A thickness | 3 | mm |
side B length | 30 | mm |
side B outer diameter | 35 | mm |
side B thickness | 3 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 100–60 mm (Length: 180 mm) (📦 #1414)
1 object(s) - format STL
Tube junction ⌀100 mm to ⌀60 mm in STL format. Total length of this junction is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 60 mm, the smaller one of 60 mm as well. The ends feature an external fillet.
Parameter | Value | Unit |
---|---|---|
side A length | 60 | mm |
side A outer diameter | 100 | mm |
side A thickness | 2 | mm |
side B length | 60 | mm |
side B outer diameter | 60 | mm |
side B thickness | 2 | mm |
transition length | 60 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 35–34 mm (Length: 100 mm) (📦 #2033)
1 object(s) - format STL
Tube reducer ⌀35 mm to ⌀34 mm in STL 3D format. Final length of this adapter is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The ends feature a fillet.
Parameter | Value | Unit |
---|---|---|
side A length | 40 | mm |
side A outer diameter | 35 | mm |
side A thickness | 3 | mm |
side B length | 40 | mm |
side B outer diameter | 34 | mm |
side B thickness | 3 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL file ⌀ 50–40 mm (Length: 50 mm) (📦 #1124)
1 object(s) - format STL
Tube junction ⌀50 mm to ⌀40 mm in STL 3D format. Length of this coupler is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have a fillet to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 50 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 40 | mm |
side B thickness | 2 | mm |
transition length | 10 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |
Tube adapter STL 3D file ⌀ 81–55 mm (Length: 80 mm) (📦 #1440)
1 object(s) - format STL
Inline sleeve ⌀81 mm to ⌀55 mm in STL 3D format. Final length of this connector is 80 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are rounded on the outside.
Parameter | Value | Unit |
---|---|---|
side A length | 25 | mm |
side A outer diameter | 81 | mm |
side A thickness | 2.5 | mm |
side B length | 25 | mm |
side B outer diameter | 55 | mm |
side B thickness | 2.5 | mm |
transition length | 30 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL file ⌀ 80–75 mm (Length: 111 mm) (📦 #1218)
1 object(s) - format STL
Diameter adapter ⌀80 mm to ⌀75 mm in STL 3D format. Final length of this connector is 111 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 46 mm, the smaller one of 45 mm. The two axes of the tubes are off-center by 2.4 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 46 | mm |
side A outer diameter | 80 | mm |
side A thickness | 2.5 | mm |
side B length | 45 | mm |
side B outer diameter | 75 | mm |
side B thickness | 2.5 | mm |
transition length | 20 | mm |
axis offset | 2.4 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 32–15 mm (Length: 60 mm) (📦 #2442)
1 object(s) - format STL
Tube coupler ⌀32 mm to ⌀15 mm in STL format. Length of this junction is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends feature an internal fillet to facilitate the connection of the two tubes.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 32 | mm |
side A thickness | 2 | mm |
side B length | 20 | mm |
side B outer diameter | 15 | mm |
side B thickness | 2 | mm |
transition length | 20 | mm |
axis offset | 0 | mm |
ends fillet | fillet on th... |
Tube adapter STL 3D file ⌀ 35–30 mm (Length: 55 mm) (📦 #2189)
1 object(s) - format STL
Inline tube junction ⌀35 mm to ⌀30 mm in STL format. Total length of this adapter is 55 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends feature a fillet to make tube connection easier.
Parameter | Value | Unit |
---|---|---|
side A length | 20 | mm |
side A outer diameter | 35 | mm |
side A thickness | 3 | mm |
side B length | 20 | mm |
side B outer diameter | 30 | mm |
side B thickness | 3 | mm |
transition length | 15 | mm |
axis offset | 0 | mm |
ends fillet | fillet on bo... |