Tube adapter ⌀ 7–5.5 mm (Length: 15 mm) 📦#1104

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Tube adapter ⌀7 mm to ⌀5.5 mm in STL format. Final length of this junction is 15 mm. The thickness of the tubes is identical: 2 mm. The ends are raw.
Generation date: 2025-06-20
3D Model Tube adapter ⌀ 7–5.5 mm (Length: 15 mm)

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  • inline-tube-adapter-lenA5mm-di_model1104-nb0_dd{id}.stl : 186.5 Ko
STL Mesh quality : not defined
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Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Template parameter Value Unit Label
#1 side A length 5 mm lenA
#2 side A outer diameter 7 mm diA
#3 side A thickness 2 mm thA
#4 side B length 5 mm lenB
#5 side B outer diameter 5.5 mm diB
#6 side B thickness 2 mm thB
#7 transition length 5 mm tra
#8 axis offset 0.6 mm ofs
#9 ends fillet 0 0,1,2,3 fil
illustration of the parameters
Representation of the parameters

The transition refers to the connection interface between the two tubes. It defines the total length of the adapter, which is equal to the sum of the tube lengths plus the length of the transition.

Details for parameter #9 ends fillet:

  • 0: no fillet
  • 1: fillet on the outside
  • 2: fillet on the inside
  • 3: fillet on both inside and outside

Related 3D models

To search for a model based on your own parameters, go to the template page Inline tube adapter 

Tube adapter ⌀ 16–10 mm (Length: 15 mm) (📦 #1466)

1 object(s) - format STL
Tube connector ⌀16 mm to ⌀10 mm in STL format. Final length of this junction is 15 mm. The thickness of the tubes is identical: 2 mm. The ends are raw.
Parameter Value Unit
side A length5mm
side A outer diameter16mm
side A thickness2mm
side B length5mm
side B outer diameter10mm
side B thickness2mm
transition length5mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 32–25 mm (Length: 25 mm) (📦 #1103)

1 object(s) - format STL (5.0/5) 1 vote(s)
Inline tube reducer ⌀32 mm to ⌀25 mm in STL format. Final length of this reducer is 25 mm. The thickness of the tubes is identical: 2 mm. The ends are not rounded.
Parameter Value Unit
side A length10mm
side A outer diameter32mm
side A thickness2mm
side B length10mm
side B outer diameter25mm
side B thickness2mm
transition length5mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 30–26 mm (Length: 50 mm) (📦 #1109)

1 object(s) - format STL (3.0/5) 1 vote(s)
Inline tube adapter ⌀30 mm to ⌀26 mm in STL format. Final length of this reducer is 50 mm. The thickness of the tubes is identical: 2 mm. The ends have no fillet.
Parameter Value Unit
side A length15mm
side A outer diameter30mm
side A thickness2mm
side B length30mm
side B outer diameter26mm
side B thickness2mm
transition length5mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 20–5 mm (Length: 65 mm) (📦 #1261)

1 object(s) - format STL (5.0/5) 1 vote(s)
Inline tube junction ⌀20 mm to ⌀5 mm in STL format. Total length of this coupler is 65 mm. The thickness of the tubes is identical: 2 mm. The ends feature an external fillet to ease the connection.
Parameter Value Unit
side A length30mm
side A outer diameter20mm
side A thickness2mm
side B length30mm
side B outer diameter5mm
side B thickness2mm
transition length5mm
axis offset0mm
ends fillet10,1,2,3

Tube adapter ⌀ 45–9 mm (Length: 90 mm) (📦 #1271)

1 object(s) - format STL
Tube reducer ⌀45 mm to ⌀9 mm in STL format. Final length of this coupler is 90 mm. The thickness of the larger diameter tube is 2.5 mm, and the smaller one is 2 mm. The ends are raw.
Parameter Value Unit
side A length30mm
side A outer diameter45mm
side A thickness2.5mm
side B length30mm
side B outer diameter9mm
side B thickness2mm
transition length30mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 45–10 mm (Length: 90 mm) (📦 #1260)

1 object(s) - format STL (4.0/5) 1 vote(s)
Inline sleeve ⌀45 mm to ⌀10 mm in STL format. Final length of this junction is 90 mm. The thickness of the larger diameter tube is 2.5 mm, and the smaller one is 2 mm. The ends have no fillet.
Parameter Value Unit
side A length30mm
side A outer diameter45mm
side A thickness2.5mm
side B length30mm
side B outer diameter10mm
side B thickness2mm
transition length30mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 44–16 mm (Length: 90 mm) (📦 #1270)

1 object(s) - format STL
Tube connector ⌀44 mm to ⌀16 mm in STL format. Length of this connector is 90 mm. The thickness of the larger diameter tube is 2.5 mm, and the smaller one is 2 mm. The ends have no fillet.
Parameter Value Unit
side A length30mm
side A outer diameter44mm
side A thickness2.5mm
side B length30mm
side B outer diameter16mm
side B thickness2mm
transition length30mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 45–15 mm (Length: 90 mm) (📦 #1272)

1 object(s) - format STL
Inline sleeve ⌀45 mm to ⌀15 mm in STL format. Length of this junction is 90 mm. The thickness of the larger diameter tube is 2.5 mm, and the smaller one is 2 mm. The ends are raw.
Parameter Value Unit
side A length30mm
side A outer diameter45mm
side A thickness2.5mm
side B length30mm
side B outer diameter15mm
side B thickness2mm
transition length30mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 45–10 mm (Length: 97 mm) (📦 #1443)

1 object(s) - format STL
Straight tube coupler ⌀45 mm to ⌀10 mm in STL format. Length of this junction is 97 mm. The thickness of the larger diameter tube is 2.5 mm, and the smaller one is 2 mm. The ends are not rounded.
Parameter Value Unit
side A length30mm
side A outer diameter45mm
side A thickness2.5mm
side B length37mm
side B outer diameter10mm
side B thickness2mm
transition length30mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 61–15 mm (Length: 80 mm) (📦 #1326)

1 object(s) - format STL
Tube fitting ⌀61 mm to ⌀15 mm in STL format. Total length of this sleeve is 80 mm. The thickness of the tubes is identical: 2 mm. The ends are not rounded.
Parameter Value Unit
side A length20mm
side A outer diameter61mm
side A thickness2mm
side B length20mm
side B outer diameter15mm
side B thickness2mm
transition length40mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 38–10 mm (Length: 90 mm) (📦 #1269)

1 object(s) - format STL
Tube connector ⌀38 mm to ⌀10 mm in STL format. Final length of this fitting is 90 mm. The thickness of the larger diameter tube is 2.5 mm, and the smaller one is 2 mm. The ends are rounded on the outside.
Parameter Value Unit
side A length30mm
side A outer diameter38mm
side A thickness2.5mm
side B length30mm
side B outer diameter10mm
side B thickness2mm
transition length30mm
axis offset0mm
ends fillet10,1,2,3

Tube adapter ⌀ 25–20 mm (Length: 45 mm) (📦 #1101)

1 object(s) - format STL
Tube reducer ⌀25 mm to ⌀20 mm in STL format. Length of this reducer is 45 mm. The thickness of the tubes is identical: 3 mm. The ends are rounded on the inside to make tube connection easier.
Parameter Value Unit
side A length15mm
side A outer diameter25mm
side A thickness3mm
side B length15mm
side B outer diameter20mm
side B thickness3mm
transition length15mm
axis offset0mm
ends fillet20,1,2,3

Tube adapter ⌀ 60–45 mm (Length: 75 mm) (📦 #1234)

1 object(s) - format STL
Tube coupler ⌀60 mm to ⌀45 mm in STL format. Final length of this adapter is 75 mm. The thickness of the tubes is identical: 3 mm. The ends are not rounded.
Parameter Value Unit
side A length30mm
side A outer diameter60mm
side A thickness3mm
side B length30mm
side B outer diameter45mm
side B thickness3mm
transition length15mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 33–19 mm (Length: 56 mm) (📦 #1338)

1 object(s) - format STL
Tube junction ⌀33 mm to ⌀19 mm in STL format. Total length of this fitting is 56 mm. The thickness of the tubes is identical: 4 mm. The two axes of the tubes are offset. The ends have no fillet.
Parameter Value Unit
side A length19mm
side A outer diameter33mm
side A thickness4mm
side B length10mm
side B outer diameter19mm
side B thickness4mm
transition length27mm
axis offset6.1mm
ends fillet00,1,2,3

Tube adapter ⌀ 68–53 mm (Length: 65 mm) (📦 #1232)

1 object(s) - format STL
Tube reducer ⌀68 mm to ⌀53 mm in STL format. Total length of this adapter is 65 mm. The thickness of the larger diameter tube is 2 mm, and the smaller one is 4 mm. The ends are not rounded.
Parameter Value Unit
side A length25mm
side A outer diameter68mm
side A thickness2mm
side B length25mm
side B outer diameter53mm
side B thickness4mm
transition length15mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 50–40 mm (Length: 45 mm ) (📦 #1094)

1 object(s) - format STL (5.0/5) 2 vote(s)
Inline tube junction ⌀50 to ⌀40 mm in STL format. Length of this connector is 45 mm. The thickness of the larger diameter tube is 4 mm, and the smaller one is 3 mm. The ends have a fillet on the outside to make tube connection easier.
Parameter Value Unit
side A length20mm
side A outer diameter50mm
side A thickness4mm
side B length20mm
side B outer diameter40mm
side B thickness3mm
transition length5mm
axis offset0mm
ends fillet10,1,2,3

Tube adapter ⌀ 70–69 mm (Length: 50 mm) (📦 #1394)

1 object(s) - format STL
Tube adapter ⌀70 mm to ⌀69 mm in STL format. Total length of this adapter is 50 mm. The thickness of the tubes is identical: 2 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length20mm
side A outer diameter70mm
side A thickness2mm
side B length20mm
side B outer diameter69mm
side B thickness2mm
transition length10mm
axis offset0mm
ends fillet10,1,2,3

Tube adapter ⌀ 76–50 mm (Length: 80 mm) (📦 #1439)

1 object(s) - format STL
Tube adapter ⌀76 mm to ⌀50 mm in STL format. Length of this reducer is 80 mm. The thickness of the tubes is identical: 3 mm. The ends are not rounded.
Parameter Value Unit
side A length30mm
side A outer diameter76mm
side A thickness3mm
side B length30mm
side B outer diameter50mm
side B thickness3mm
transition length20mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 85–60 mm (Length: 45 mm) (📦 #1165)

1 object(s) - format STL
Tube coupler ⌀85 mm to ⌀60 mm in STL format. Total length of this adapter is 45 mm. The thickness of the tubes is identical: 3 mm. The ends are raw.
Parameter Value Unit
side A length20mm
side A outer diameter85mm
side A thickness3mm
side B length20mm
side B outer diameter60mm
side B thickness3mm
transition length5mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 80–50 mm (Length: 80 mm) (📦 #1163)

1 object(s) - format STL
Tube reducer ⌀80 mm to ⌀50 mm in STL format. Length of this fitting is 80 mm. The thickness of the tubes is identical: 3 mm. The ends have no fillet.
Parameter Value Unit
side A length30mm
side A outer diameter80mm
side A thickness3mm
side B length30mm
side B outer diameter50mm
side B thickness3mm
transition length20mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 60–40 mm (Length: 85 mm) (📦 #1123)

1 object(s) - format STL
Straight sleeve ⌀60 mm to ⌀40 mm in STL format. Total length of this reducer is 85 mm. The thickness of the tubes is identical: 3 mm. The axes of the tubes are offset. The ends feature an external fillet to make tube connection easier.
Parameter Value Unit
side A length40mm
side A outer diameter60mm
side A thickness3mm
side B length40mm
side B outer diameter40mm
side B thickness3mm
transition length5mm
axis offset1mm
ends fillet10,1,2,3

Tube adapter ⌀ 64–49 mm (Length: 65 mm) (📦 #1230)

1 object(s) - format STL
Inline tube adapter ⌀64 mm to ⌀49 mm in STL format. Final length of this coupler is 65 mm. The thickness of the larger diameter tube is 4 mm, and the smaller one is 3 mm. The ends are raw.
Parameter Value Unit
side A length25mm
side A outer diameter64mm
side A thickness4mm
side B length25mm
side B outer diameter49mm
side B thickness3mm
transition length15mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 81–55 mm (Length: 80 mm) (📦 #1440)

1 object(s) - format STL
Diameter adapter ⌀81 mm to ⌀55 mm in STL format. Final length of this adapter is 80 mm. The thickness of the tubes is identical: 2.5 mm. The ends feature an external fillet.
Parameter Value Unit
side A length25mm
side A outer diameter81mm
side A thickness2.5mm
side B length25mm
side B outer diameter55mm
side B thickness2.5mm
transition length30mm
axis offset0mm
ends fillet10,1,2,3

Tube adapter ⌀ 16–12 mm (Length: 35 mm) (📦 #1097)

1 object(s) - format STL
Inline fitting ⌀16 mm to ⌀12 mm in STL format. Final length of this fitting is 35 mm. The thickness of the tubes is identical: 2 mm. The ends are rounded to ease the connection.
Parameter Value Unit
side A length15mm
side A outer diameter16mm
side A thickness2mm
side B length15mm
side B outer diameter12mm
side B thickness2mm
transition length5mm
axis offset0mm
ends fillet30,1,2,3

Tube adapter ⌀ 61–12 mm (Length: 90 mm) (📦 #1325)

1 object(s) - format STL
Tube adapter ⌀61 mm to ⌀12 mm in STL format. Length of this adapter is 90 mm. The thickness of the tubes is identical: 2 mm. The two axes of the tubes are offset. The ends are raw.
Parameter Value Unit
side A length20mm
side A outer diameter61mm
side A thickness2mm
side B length20mm
side B outer diameter12mm
side B thickness2mm
transition length50mm
axis offset20mm
ends fillet00,1,2,3

Tube adapter ⌀ 64–49 mm (Length: 63 mm) (📦 #1229)

1 object(s) - format STL
Tube reducer ⌀64 mm to ⌀49 mm in STL format. Final length of this fitting is 63 mm. The thickness of the tubes is identical: 4 mm. The ends are not rounded.
Parameter Value Unit
side A length25mm
side A outer diameter64mm
side A thickness4mm
side B length25mm
side B outer diameter49mm
side B thickness4mm
transition length13mm
axis offset0mm
ends fillet00,1,2,3

Tube adapter ⌀ 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 format. Final length of this adapter is 60 mm. The thickness of the tubes is identical: 2 mm. The ends are rounded on the inside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length20mm
side A outer diameter76mm
side A thickness2mm
side B length20mm
side B outer diameter50mm
side B thickness2mm
transition length20mm
axis offset0mm
ends fillet20,1,2,3

Tube adapter ⌀ 78–50 mm (Length: 60 mm) (📦 #1360)

1 object(s) - format STL
Tube reducer ⌀78 mm to ⌀50 mm in STL format. Total length of this sleeve is 60 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are off-center. The ends are rounded on the inside to make tube connection easier.
Parameter Value Unit
side A length20mm
side A outer diameter78mm
side A thickness2mm
side B length20mm
side B outer diameter50mm
side B thickness2mm
transition length20mm
axis offset1mm
ends fillet20,1,2,3

Tube adapter ⌀ 61–12 mm (Length: 95 mm) (📦 #1339)

1 object(s) - format STL (5.0/5) 1 vote(s)
Inline tube reducer ⌀61 mm to ⌀12 mm in STL format. Final length of this fitting is 95 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are off-center. The ends are not rounded.
Parameter Value Unit
side A length25mm
side A outer diameter61mm
side A thickness2mm
side B length20mm
side B outer diameter12mm
side B thickness2mm
transition length50mm
axis offset20mm
ends fillet00,1,2,3