Custom Tube adapter STL file ⌀ 67–45 mm (Length: 120 mm) 📦#6366

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Diameter adapter ⌀67 mm to ⌀45 mm in STL format. Total length of this coupler is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 45 mm, the smaller one of 40 mm. The ends are rounded to make tube connection easier.
Generation date: 2026-01-09
3D Model Tube adapter STL file ⌀ 67–45 mm (Length: 120 mm)

3D model download

Free
  • inline-tube-adapter-lenA45mm-d_model6366-nb0_dd{id}.stl : 7.5 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
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Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Parameter Value
#1 side A length 45 mm (≃1.77 in)
#2 side A outer diameter 67 mm (≃2 5/8 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 40 mm (≃1 9/16 in)
#5 side B outer diameter 45 mm (≃1.77 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 35 mm (≃1 3/8 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet fillet on both inside
and outside
Metadata Value
inner diameter (side A) 63 mm (≃2.48 in)
inner diameter (side B) 41 mm (≃1 5/8 in)
total length 120 mm (≃4.72 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 

Tube adapter STL file ⌀ 67–43 mm (Length: 119 mm) (📦 #6413)

1 object(s) - format STL
Tube adapter STL file ⌀ 67–43 mm (Length: 119 mm)
Tube fitting ⌀67 mm to ⌀43 mm in STL format. Length of this coupler is 119 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 45 mm, the smaller one of 40 mm. The ends feature a fillet to ease the connection.
Parameter Value Unit
side A length 45 mm
side A outer diameter 67 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 43 mm
side B thickness 2 mm
transition length 34 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 67–41 mm (Length: 120 mm) (📦 #6335)

1 object(s) - format STL
Tube adapter STL file ⌀ 67–41 mm (Length: 120 mm)
Inline tube coupler ⌀67 mm to ⌀41 mm in STL format. Length of this reducer is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 45 mm, the smaller one of 40 mm. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 45 mm
side A outer diameter 67 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 41 mm
side B thickness 2 mm
transition length 35 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 67–40 mm (Length: 120 mm) (📦 #6288)

1 object(s) - format STL
Tubing adapter STL file ⌀ 67–40 mm (Length: 120 mm)
Diameter adapter ⌀67 mm to ⌀40 mm in STL 3D format. Length of this sleeve is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 45 mm, the smaller one of 40 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 45 mm
side A outer diameter 67 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 40 mm
side B thickness 2 mm
transition length 35 mm
axis offset 0 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)
Tube adapter STL file ⌀ 50–40 mm (Length: 100 mm)
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...

Tubing adapter STL file ⌀ 80–65 mm (Length: 115 mm) (📦 #4202)

1 object(s) - format STL
Tubing adapter STL file ⌀ 80–65 mm (Length: 115 mm)
Tube reducer ⌀80 mm to ⌀65 mm in STL format. Total length of this connector is 115 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 40 mm. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 50 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 65 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 68–67 mm (Length: 99 mm) (📦 #7301)

1 object(s) - format STL
Tube adapter STL file ⌀ 68–67 mm (Length: 99 mm)
Straight tube adapter ⌀68 mm to ⌀67 mm in STL format. Length of this coupler is 99 mm. The thickness of the tubes is identical: 2 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.
Parameter Value Unit
side A length 35 mm
side A outer diameter 68 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 67 mm
side B thickness 2 mm
transition length 29 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 85–60 mm (Length: 100 mm) (📦 #8273)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 85–60 mm (Length: 100 mm)
Tube coupler ⌀85 mm to ⌀60 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 35 mm, the smaller one of 40 mm. The ends feature a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 35 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 60 mm
side B thickness 2 mm
transition length 25 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 87–65 mm (Length: 115 mm) (📦 #4190)

1 object(s) - format STL
Tubing adapter STL file ⌀ 87–65 mm (Length: 115 mm)
Tubing adapter ⌀87 mm to ⌀65 mm in STL 3D format. Length of this junction is 115 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 25 mm. The ends are rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 50 mm
side A outer diameter 87 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 65 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 68–67 mm (Length: 100 mm) (📦 #7267)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 68–67 mm (Length: 100 mm)
Inline tubing adapter ⌀68 mm to ⌀67 mm in STL format. Final length of this fitting is 100 mm. The larger-diameter tube has a thickness of 2 mm and a sleeve length of 35 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 35 mm as well. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 35 mm
side A outer diameter 68 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 67 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 54–44 mm (Length: 80 mm) (📦 #4484)

1 object(s) - format STL
Tube adapter STL file ⌀ 54–44 mm (Length: 80 mm)
Inline sleeve ⌀54 mm to ⌀44 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 length of 30 mm, the smaller one of 30 mm as well. 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 54 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 44 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 50–25 mm (Length: 90 mm) (📦 #7361)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 50–25 mm (Length: 90 mm)
Tube junction ⌀50 mm to ⌀25 mm in STL format. Final length of this adapter is 90 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 have a fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 50 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 25 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 100–50 mm (Length: 100 mm) (📦 #1470)

1 object(s) - format STL (5.0/5) 3 vote(s)
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 100 mm)
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...

Tubing adapter STL file ⌀ 102–43 mm (Length: 100 mm) (📦 #9017)

1 object(s) - format STL
Tubing adapter STL file ⌀ 102–43 mm (Length: 100 mm)
Tube adapter ⌀102 mm to ⌀43 mm in STL 3D 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 are rounded to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 102 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 43 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 46–39 mm (Length: 80 mm) (📦 #4835)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 46–39 mm (Length: 80 mm)
Inline tube coupler ⌀46 mm to ⌀39 mm in STL 3D format. Total 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 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 46 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 39 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 104–45 mm (Length: 100 mm) (📦 #9018)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 104–45 mm (Length: 100 mm)
Tube fitting ⌀104 mm to ⌀45 mm in STL 3D format. Final length of this junction 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 facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 104 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 45 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 67–45 mm (Length: 78 mm) (📦 #9457)

1 object(s) - format STL
Tubing adapter STL file ⌀ 67–45 mm (Length: 78 mm)
Inline tube reducer ⌀67 mm to ⌀45 mm in STL format. Total length of this junction is 78 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 18 mm. The ends are rounded.
Parameter Value Unit
side A length 40 mm
side A outer diameter 67 mm
side A thickness 2 mm
side B length 18 mm
side B outer diameter 45 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 40–16 mm (Length: 110 mm) (📦 #3485)

1 object(s) - format STL
Tubing adapter STL file ⌀ 40–16 mm (Length: 110 mm)
Straight tube coupler ⌀40 mm to ⌀16 mm in STL 3D format. Total length of this sleeve is 110 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 30 mm. The ends feature a fillet to ease the connection.
Parameter Value Unit
side A length 50 mm
side A outer diameter 40 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 16 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 67–65 mm (Length: 100 mm) (📦 #7264)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 67–65 mm (Length: 100 mm)
Diameter adapter ⌀67 mm to ⌀65 mm in STL 3D format. 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 have a fillet to make tube connection easier.
Parameter Value Unit
side A length 35 mm
side A outer diameter 67 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 65 mm
side B thickness 3 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 80–35 mm (Length: 90 mm) (📦 #1764)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–35 mm (Length: 90 mm)
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...

Tubing adapter STL 3D file ⌀ 69–48 mm (Length: 90 mm) (📦 #4806)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 69–48 mm (Length: 90 mm)
Diameter adapter ⌀69 mm to ⌀48 mm in STL format. Length of this junction is 90 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 40 mm. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 69 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 48 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 38–36 mm (Length: 110 mm) (📦 #4053)

1 object(s) - format STL
Tube adapter STL file ⌀ 38–36 mm (Length: 110 mm)
Inline fitting ⌀38 mm to ⌀36 mm in STL 3D format. Final length of this adapter is 110 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 are rounded on the inside.
Parameter Value Unit
side A length 40 mm
side A outer diameter 38 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 36 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 60–20 mm (Length: 75 mm) (📦 #2411)

1 object(s) - format STL
Tube adapter STL file ⌀ 60–20 mm (Length: 75 mm)
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 file ⌀ 69–68 mm (Length: 90 mm) (📦 #4851)

1 object(s) - format STL
Tube adapter STL file ⌀ 69–68 mm (Length: 90 mm)
Tube junction ⌀69 mm to ⌀68 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 sleeve length of 20 mm, the smaller one of 30 mm. The ends are rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 69 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 68 mm
side B thickness 2 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...

Tube adapter STL 3D file ⌀ 100–50 mm (Length: 140 mm) (📦 #1450)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 140 mm)
Tube reducer ⌀100 mm to ⌀50 mm in STL format. Final length of this junction is 140 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 40 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 50 mm
side B thickness 2 mm
transition length 60 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 104–56 mm (Length: 105 mm) (📦 #10198)

1 object(s) - format STL
Tube adapter STL file ⌀ 104–56 mm (Length: 105 mm)
Tube adapter ⌀104 mm to ⌀56 mm in STL format. Final length of this connector is 105 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 have a fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 104 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 56 mm
side B thickness 3 mm
transition length 25 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 67–50 mm (Length: 80 mm) (📦 #3297)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 67–50 mm (Length: 80 mm)
Inline sleeve ⌀67 mm to ⌀50 mm in STL 3D format. Length of this fitting is 80 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 feature a fillet 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 50 mm
side B thickness 3 mm
transition length 20 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 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...