Custom Tubing adapter STL 3D file ⌀ 120–32 mm (Length: 109 mm) 📦#9117

STL Download STL 1
Create a new model expert
from scratch search for a model
Tube reducer ⌀120 mm to ⌀32 mm in STL format. Total length of this adapter is 109 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 29 mm, the smaller one of 30 mm. The ends feature an internal fillet.
Generation date: 2026-05-24
3D Model Tubing adapter STL 3D file ⌀ 120–32 mm (Length: 109 mm)

3D model download

Free
  • inline-tube-adapter-lenA29mm-d_model9117-nb0_dd{id}.stl : 5.5 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
(attribution - commercial use allowed)
Safe download
Instant .zip download — no email, no account

Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Parameter Value
#1 side A length 29 mm (≃1.14 in)
#2 side A outer diameter 120 mm (≃4.72 in)
#3 side A thickness 5 mm (≃3/16 in)
#4 side B length 30 mm (≃1 3/16 in)
#5 side B outer diameter 32 mm (≃1 1/4 in)
#6 side B thickness 5 mm (≃3/16 in)
#7 transition length 50 mm (≃1.97 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet fillet on the inside
Metadata Value
inner diameter (side A) 110 mm (≃4.33 in)
inner diameter (side B) 22 mm (≃7/8 in)
total length 109 mm (≃4.29 in)
illustration of the parameters
Parameter overview

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 

Tubing adapter STL 3D file ⌀ 126–80 mm (Length: 97 mm) (📦 #2602)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 126–80 mm (Length: 97 mm)
Inline tube junction ⌀126 mm to ⌀80 mm in STL format. Length of this junction is 97 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 27 mm, the smaller one of 30 mm. The ends are rounded on the inside to make tube connection easier.
Parameter Value Unit
side A length 27 mm
side A outer diameter 126 mm
side A thickness 5 mm
side B length 30 mm
side B outer diameter 80 mm
side B thickness 5 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 100–30 mm (Length: 130 mm) (📦 #8596)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 100–30 mm (Length: 130 mm)
Straight tube connector ⌀100 mm to ⌀30 mm in STL format. Length of this adapter is 130 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 40 mm. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 50 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 30 mm
side B thickness 4 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 110–60 mm (Length: 105 mm) (📦 #10192)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–60 mm (Length: 105 mm)
Straight sleeve ⌀110 mm to ⌀60 mm in STL format. Final length of this reducer is 105 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The ends are rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 40 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 40 mm
side B outer diameter 60 mm
side B thickness 5 mm
transition length 25 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 110–95 mm (Length: 110 mm) (📦 #8702)

1 object(s) - format STL
Tube adapter STL file ⌀ 110–95 mm (Length: 110 mm)
Straight tubing adapter ⌀110 mm to ⌀95 mm in STL 3D format. Final length of this adapter is 110 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 35 mm, the smaller one of 35 mm as well. The ends feature an internal fillet to make tube connection easier.
Parameter Value Unit
side A length 35 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 35 mm
side B outer diameter 95 mm
side B thickness 5 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 82–60 mm (Length: 138 mm) (📦 #5106)

1 object(s) - format STL
Tubing adapter STL file ⌀ 82–60 mm (Length: 138 mm)
Straight sleeve ⌀82 mm to ⌀60 mm in STL format. Length of this fitting is 138 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 38 mm, the smaller one of 40 mm. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 38 mm
side A outer diameter 82 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 60 mm
side B thickness 4 mm
transition length 60 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 95–93 mm (Length: 115 mm) (📦 #8704)

1 object(s) - format STL
Tube adapter STL file ⌀ 95–93 mm (Length: 115 mm)
Inline tube adapter ⌀95 mm to ⌀93 mm in STL 3D format. Total length of this sleeve is 115 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 35 mm, the smaller one of 40 mm. The ends feature an internal fillet to make tube connection easier.
Parameter Value Unit
side A length 35 mm
side A outer diameter 95 mm
side A thickness 5 mm
side B length 40 mm
side B outer diameter 93 mm
side B thickness 5 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 70–43 mm (Length: 149 mm) (📦 #8464)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 70–43 mm (Length: 149 mm)
Inline sleeve ⌀70 mm to ⌀43 mm in STL format. Total length of this junction is 149 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 50 mm as well. The ends are rounded on the outside to make tube connection easier.
Parameter Value Unit
side A length 50 mm
side A outer diameter 70 mm
side A thickness 5 mm
side B length 50 mm
side B outer diameter 43 mm
side B thickness 5 mm
transition length 49 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 123–58 mm (Length: 70 mm) (📦 #2028)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 123–58 mm (Length: 70 mm)
Inline tube junction ⌀123 mm to ⌀58 mm in STL 3D format. Final length of this junction is 70 mm. The larger-diameter tube has a thickness of 5 mm and a length of 25 mm. The smaller-diameter tube has a thickness of 4 mm and a length 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 123 mm
side A thickness 5 mm
side B length 25 mm
side B outer diameter 58 mm
side B thickness 4 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 110–95 mm (Length: 110 mm) (📦 #8059)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–95 mm (Length: 110 mm)
Tube junction ⌀110 mm to ⌀95 mm in STL format. Total length of this sleeve is 110 mm. The thickness of the tubes is identical: 5 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 on the outside.
Parameter Value Unit
side A length 30 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 30 mm
side B outer diameter 95 mm
side B thickness 5 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 40–37 mm (Length: 115 mm) (📦 #4476)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 40–37 mm (Length: 115 mm)
Tube adapter ⌀40 mm to ⌀37 mm in STL 3D format. Length of this connector is 115 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 40 mm. The ends are rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 35 mm
side A outer diameter 40 mm
side A thickness 5 mm
side B length 40 mm
side B outer diameter 37 mm
side B thickness 5 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 40–37 mm (Length: 118 mm) (📦 #4475)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 40–37 mm (Length: 118 mm)
Straight tube fitting ⌀40 mm to ⌀37 mm in STL format. Total length of this connector is 118 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 38 mm, the smaller one of 40 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 38 mm
side A outer diameter 40 mm
side A thickness 5 mm
side B length 40 mm
side B outer diameter 37 mm
side B thickness 5 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 98–23 mm (Length: 100 mm) (📦 #7215)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 98–23 mm (Length: 100 mm)
Tube connector ⌀98 mm to ⌀23 mm in STL format. Final length of this coupler is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are rounded on the outside.
Parameter Value Unit
side A length 30 mm
side A outer diameter 98 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 23 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 100–60 mm (Length: 100 mm) (📦 #4746)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 100–60 mm (Length: 100 mm)
Straight tube adapter ⌀100 mm to ⌀60 mm in STL format. Length of this fitting is 100 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends feature a fillet to make tube connection easier.
Parameter Value Unit
side A length 40 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 60 mm
side B thickness 4 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 105–8 mm (Length: 70 mm) (📦 #6093)

1 object(s) - format STL
Tube adapter STL file ⌀ 105–8 mm (Length: 70 mm)
Straight sleeve ⌀105 mm to ⌀8 mm in STL format. Final length of this fitting is 70 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 have a fillet on the inside to make tube connection easier.
Parameter Value Unit
side A length 20 mm
side A outer diameter 105 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 8 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 120–32 mm (Length: 109 mm) (📦 #9119)

1 object(s) - format STL
Tubing adapter STL file ⌀ 120–32 mm (Length: 109 mm)
Tubing reducer ⌀120 mm to ⌀32 mm in STL 3D format. Total length of this reducer is 109 mm. The larger-diameter tube has a thickness of 3 mm and a length of 29 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 30 mm. The ends have a fillet on the inside.
Parameter Value Unit
side A length 29 mm
side A outer diameter 120 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 32 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 154–80 mm (Length: 90 mm) (📦 #7468)

1 object(s) - format STL
Tube adapter STL file ⌀ 154–80 mm (Length: 90 mm)
Inline tube adapter ⌀154 mm to ⌀80 mm in STL 3D format. Total length of this fitting is 90 mm. The larger-diameter tube has a thickness of 3.9 mm and a sleeve length of 30 mm. The smaller-diameter tube has a thickness of 4 mm and a length of 30 mm as well. The ends are rounded on the outside to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 154 mm
side A thickness 3.9 mm
side B length 30 mm
side B outer diameter 80 mm
side B thickness 4 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 123–58 mm (Length: 120 mm) (📦 #2866)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 123–58 mm (Length: 120 mm)
Straight tube adapter ⌀123 mm to ⌀58 mm in STL format. Length of this reducer is 120 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The two axes of the tubes are off-center by 4.9 mm. The ends feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 50 mm
side A outer diameter 123 mm
side A thickness 5 mm
side B length 50 mm
side B outer diameter 58 mm
side B thickness 5 mm
transition length 20 mm
axis offset 4.9 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 67–33 mm (Length: 89 mm) (📦 #5243)

1 object(s) - format STL
Tube adapter STL file ⌀ 67–33 mm (Length: 89 mm)
Straight tube adapter ⌀67 mm to ⌀33 mm in STL 3D format. Final length of this sleeve is 89 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 on the inside to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 67 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 33 mm
side B thickness 3 mm
transition length 29 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 67–43 mm (Length: 89 mm) (📦 #5241)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 67–43 mm (Length: 89 mm)
Tube adapter ⌀67 mm to ⌀43 mm in STL 3D format. Length of this junction is 89 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are rounded on the inside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 67 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 43 mm
side B thickness 3 mm
transition length 29 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 71–30 mm (Length: 86 mm) (📦 #2713)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 71–30 mm (Length: 86 mm)
Inline tube reducer ⌀71 mm to ⌀30 mm in STL 3D format. Length of this fitting is 86 mm. The thickness of the tubes is identical: 3.2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 26 mm. The ends feature a fillet.
Parameter Value Unit
side A length 10 mm
side A outer diameter 71 mm
side A thickness 3.2 mm
side B length 26 mm
side B outer diameter 30 mm
side B thickness 3.2 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 70–49 mm (Length: 110 mm) (📦 #4299)

1 object(s) - format STL
Tubing adapter STL file ⌀ 70–49 mm (Length: 110 mm)
Tube junction ⌀70 mm to ⌀49 mm in STL 3D format. Final length of this adapter is 110 mm. The larger-diameter tube has a thickness of 5 mm and a sleeve length of 50 mm. The smaller-diameter tube has a thickness of 4 mm and a length of 40 mm. The ends are rounded on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 50 mm
side A outer diameter 70 mm
side A thickness 5 mm
side B length 40 mm
side B outer diameter 49 mm
side B thickness 4 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 80–50 mm (Length: 90 mm) (📦 #6065)

1 object(s) - format STL
Tubing adapter STL file ⌀ 80–50 mm (Length: 90 mm)
Tube coupler ⌀80 mm to ⌀50 mm in STL 3D format. Final length of this fitting is 90 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 feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 25 mm
side A outer diameter 80 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 50 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 75–30 mm (Length: 90 mm) (📦 #4361)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 75–30 mm (Length: 90 mm)
Tube connector ⌀75 mm to ⌀30 mm in STL format. Total length of this reducer is 90 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 30 mm. The ends feature a fillet to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 75 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 30 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 104–54 mm (Length: 100 mm) (📦 #10200)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 104–54 mm (Length: 100 mm)
Tubing reducer ⌀104 mm to ⌀54 mm in STL format. Total length of this adapter is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 35 mm, the smaller one of 35 mm as well. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 35 mm
side A outer diameter 104 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 54 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 105–55 mm (Length: 100 mm) (📦 #10201)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 105–55 mm (Length: 100 mm)
Tube coupler ⌀105 mm to ⌀55 mm in STL 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 35 mm, the smaller one of 35 mm as well. The ends feature a fillet.
Parameter Value Unit
side A length 35 mm
side A outer diameter 105 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 55 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 106–56 mm (Length: 100 mm) (📦 #10199)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 106–56 mm (Length: 100 mm)
Straight tubing adapter ⌀106 mm to ⌀56 mm in STL 3D format. Length of this connector is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 35 mm, the smaller one of 35 mm as well. The ends have a fillet.
Parameter Value Unit
side A length 35 mm
side A outer diameter 106 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 56 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 105–56 mm (Length: 100 mm) (📦 #10202)

1 object(s) - format STL
Tubing adapter STL file ⌀ 105–56 mm (Length: 100 mm)
Diameter adapter ⌀105 mm to ⌀56 mm in STL 3D format. Total length of this reducer is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 35 mm as well. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 35 mm
side A outer diameter 105 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 56 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 54–39 mm (Length: 120 mm) (📦 #6800)

1 object(s) - format STL
Tubing adapter STL file ⌀ 54–39 mm (Length: 120 mm)
Tubing reducer ⌀54 mm to ⌀39 mm in STL 3D format. Length of this connector is 120 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends are rounded on the inside.
Parameter Value Unit
side A length 40 mm
side A outer diameter 54 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 39 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...