Inline tube adapter
Number of 3D models generated: 27
Category: technical parts
Loading...
(model #1096)
This template generates tube adapters, with one inlet and one outlet (each of which can be considered either male or female).
Both tube ends are customizable. It is possible to offset the two connectors. Likewise, each end can feature a thread on the outside, inside, both, or none.
Internal fillets are always integrated into the adapter to optimize the flow through the transition zone.
Note that a clearance is always required: a tube with an outer diameter of 50 mm will not fit into a tube with an inner diameter of 50 mm (even more so with 3D printing).
Find more information about this template in the article A new template for inline tube adapters!.
Keywords: tube adapter, fitting, reducer, connector, coupling, sleeve, straight adapter, diameter adapter, pipe adapter, tube junction, inline fitting
Modifiable parameters
| name | unit | |
|---|---|---|
| #1 | side A length | mm |
| #1 | side A diameter | mm |
| #1 | side A thickness | mm |
| #1 | side B length | mm |
| #1 | side B diameter | mm |
| #1 | side B thickness | mm |
| #1 | transition length | mm |
| #1 | axis offset | mm |
| #1 | ends fillet |
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
Model search and on-demand generation
This form allows you to find existing models based on the parameters of your choice.
You can leave fields empty; they will be ignored.
The results are displayed from the most relevant to the least relevant.
A star indicates that the model exactly matches your search criteria or is very close.
On-demand generation is available for this template. If the model does not exist, on-demand generation will be offered.
Latest models generated using this template
Inline tube coupler ⌀90 mm to ⌀68 mm in STL format. Length of this junction is 90 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are offset. The ends are raw.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 15 | mm |
| side A diameter | 90 | mm |
| side A thickness | 2 | mm |
| side B length | 30 | mm |
| side B diameter | 68 | mm |
| side B thickness | 2 | mm |
| transition length | 45 | mm |
| axis offset | 10 | mm |
| ends fillet | 0 |
Diameter adapter ⌀80 mm to ⌀70 mm in STL format. Final length of this sleeve is 80 mm. The thickness of the tubes is identical: 3 mm. The axes of the tubes are offset. The ends are not rounded.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 30 | mm |
| side A diameter | 80 | mm |
| side A thickness | 3 | mm |
| side B length | 30 | mm |
| side B diameter | 70 | mm |
| side B thickness | 3 | mm |
| transition length | 20 | mm |
| axis offset | 4.9 | mm |
| ends fillet | 0 |
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 length | 20 | mm |
| side A diameter | 85 | mm |
| side A thickness | 3 | mm |
| side B length | 20 | mm |
| side B diameter | 60 | mm |
| side B thickness | 3 | mm |
| transition length | 5 | mm |
| axis offset | 0 | mm |
| ends fillet | 0 |
Inline tube coupler ⌀120 mm to ⌀90 mm in STL format. Final length of this connector is 75 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 facilitate the connection of the two tubes.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 25 | mm |
| side A diameter | 120 | mm |
| side A thickness | 4 | mm |
| side B length | 30 | mm |
| side B diameter | 90 | mm |
| side B thickness | 3 | mm |
| transition length | 20 | mm |
| axis offset | 0 | mm |
| ends fillet | 1 |
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 length | 30 | mm |
| side A diameter | 80 | mm |
| side A thickness | 3 | mm |
| side B length | 30 | mm |
| side B diameter | 50 | mm |
| side B thickness | 3 | mm |
| transition length | 20 | mm |
| axis offset | 0 | mm |
| ends fillet | 0 |
Inline fitting ⌀250 mm to ⌀200 mm in STL format. Total length of this connector is 140 mm. The thickness of the tubes is identical: 5 mm. The ends feature an external fillet to ease the connection.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 60 | mm |
| side A diameter | 250 | mm |
| side A thickness | 5 | mm |
| side B length | 50 | mm |
| side B diameter | 200 | mm |
| side B thickness | 5 | mm |
| transition length | 30 | mm |
| axis offset | 0 | mm |
| ends fillet | 1 |
Straight sleeve ⌀200 mm to ⌀180 mm in STL format. Total length of this adapter is 80 mm. The thickness of the tubes is identical: 3 mm. The ends are raw.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 30 | mm |
| side A diameter | 200 | mm |
| side A thickness | 3 | mm |
| side B length | 30 | mm |
| side B diameter | 180 | mm |
| side B thickness | 3 | mm |
| transition length | 20 | mm |
| axis offset | 0 | mm |
| ends fillet | 0 |
Diameter adapter ⌀147 mm to ⌀49.9 mm in STL format. Length of this adapter is 140 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are offset. The ends feature an external fillet to make tube connection easier.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 30 | mm |
| side A diameter | 147 | mm |
| side A thickness | 2 | mm |
| side B length | 40 | mm |
| side B diameter | 49.9 | mm |
| side B thickness | 2 | mm |
| transition length | 70 | mm |
| axis offset | 48 | mm |
| ends fillet | 1 |
Tube reducer ⌀80 mm to ⌀50 mm in STL format. Total length of this adapter is 120 mm. The thickness of the tubes is identical: 5 mm. The two axes of the tubes are off-center. The ends are rounded.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 50 | mm |
| side A diameter | 80 | mm |
| side A thickness | 5 | mm |
| side B length | 40 | mm |
| side B diameter | 50 | mm |
| side B thickness | 5 | mm |
| transition length | 30 | mm |
| axis offset | 14.9 | mm |
| ends fillet | 3 |
📦 3D model #1125
1 object(s) - format STL (4.0/5) 1 vote(s)
Diameter adapter ⌀50 mm to ⌀40 mm in STL format. Final length of this fitting is 100 mm. The thickness of the tubes is identical: 2 mm. The ends are rounded to facilitate the connection of the two tubes.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 40 | mm |
| side A diameter | 50 | mm |
| side A thickness | 2 | mm |
| side B length | 40 | mm |
| side B diameter | 40 | mm |
| side B thickness | 2 | mm |
| transition length | 20 | mm |
| axis offset | 0 | mm |
| ends fillet | 3 |
Straight tube coupler ⌀50 mm to ⌀40 mm in STL format. Length of this reducer is 50 mm. The thickness of the tubes is identical: 2 mm. The ends have a fillet.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 20 | mm |
| side A diameter | 50 | mm |
| side A thickness | 2 | mm |
| side B length | 20 | mm |
| side B diameter | 40 | mm |
| side B thickness | 2 | mm |
| transition length | 10 | mm |
| axis offset | 0 | mm |
| ends fillet | 3 |
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 length | 40 | mm |
| side A diameter | 60 | mm |
| side A thickness | 3 | mm |
| side B length | 40 | mm |
| side B diameter | 40 | mm |
| side B thickness | 3 | mm |
| transition length | 5 | mm |
| axis offset | 1 | mm |
| ends fillet | 1 |
📦 3D model #1120
1 object(s) - format STL (5.0/5) 1 vote(s)
Straight tube reducer ⌀85 mm to ⌀29 mm in STL format. Length of this reducer is 180 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are off-center. The ends are raw.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 40 | mm |
| side A diameter | 85 | mm |
| side A thickness | 2 | mm |
| side B length | 40 | mm |
| side B diameter | 29 | mm |
| side B thickness | 2 | mm |
| transition length | 100 | mm |
| axis offset | 27 | mm |
| ends fillet | 0 |
Tube connector ⌀85 mm to ⌀29 mm in STL format. Total length of this sleeve is 140 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are off-center. The ends have no fillet.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 20 | mm |
| side A diameter | 85 | mm |
| side A thickness | 2 | mm |
| side B length | 20 | mm |
| side B diameter | 29 | mm |
| side B thickness | 2 | mm |
| transition length | 100 | mm |
| axis offset | 27 | mm |
| ends fillet | 0 |
📦 3D model #1115
1 object(s) - format STL (5.0/5) 1 vote(s)
Diameter adapter ⌀100 mm to ⌀60 mm in STL format. Total length of this coupler is 70 mm. The thickness of the tubes is identical: 2 mm. The axes of the tubes are off-center. The ends have a fillet on the outside.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 10 | mm |
| side A diameter | 100 | mm |
| side A thickness | 2 | mm |
| side B length | 20 | mm |
| side B diameter | 60 | mm |
| side B thickness | 2 | mm |
| transition length | 40 | mm |
| axis offset | 15 | mm |
| ends fillet | 1 |
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 length | 15 | mm |
| side A diameter | 30 | mm |
| side A thickness | 2 | mm |
| side B length | 30 | mm |
| side B diameter | 26 | mm |
| side B thickness | 2 | mm |
| transition length | 5 | mm |
| axis offset | 0 | mm |
| ends fillet | 0 |
Tube adapter ⌀150 mm to ⌀120 mm in STL format. Total length of this sleeve is 108 mm. The thickness of the tubes is identical: 5 mm. The axes of the tubes are offset. The ends are rounded on the outside to make tube connection easier.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 22.5 | mm |
| side A diameter | 150 | mm |
| side A thickness | 5 | mm |
| side B length | 35.5 | mm |
| side B diameter | 120 | mm |
| side B thickness | 5 | mm |
| transition length | 50 | mm |
| axis offset | 14 | mm |
| ends fillet | 1 |
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.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 5 | mm |
| side A diameter | 7 | mm |
| side A thickness | 2 | mm |
| side B length | 5 | mm |
| side B diameter | 5.5 | mm |
| side B thickness | 2 | mm |
| transition length | 5 | mm |
| axis offset | 0.6 | mm |
| ends fillet | 0 |
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 length | 10 | mm |
| side A diameter | 32 | mm |
| side A thickness | 2 | mm |
| side B length | 10 | mm |
| side B diameter | 25 | mm |
| side B thickness | 2 | mm |
| transition length | 5 | mm |
| axis offset | 0 | mm |
| ends fillet | 0 |
Straight tube connector ⌀200 mm to ⌀160 mm in STL format. Total length of this adapter is 450 mm. The thickness of the larger diameter tube is 6 mm, and the smaller one is 4 mm. The axes of the tubes are off-center. The ends have no fillet.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 200 | mm |
| side A diameter | 200 | mm |
| side A thickness | 6 | mm |
| side B length | 150 | mm |
| side B diameter | 160 | mm |
| side B thickness | 4 | mm |
| transition length | 100 | mm |
| axis offset | 17 | mm |
| ends fillet | 0 |
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 length | 15 | mm |
| side A diameter | 25 | mm |
| side A thickness | 3 | mm |
| side B length | 15 | mm |
| side B diameter | 20 | mm |
| side B thickness | 3 | mm |
| transition length | 15 | mm |
| axis offset | 0 | mm |
| ends fillet | 2 |
Inline tube reducer ⌀60 mm to ⌀30 mm in STL format. Total length of this sleeve is 140 mm. The thickness of the larger diameter tube is 4 mm, and the smaller one is 3 mm. The two axes of the tubes are offset. The ends are raw.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 20 | mm |
| side A diameter | 60 | mm |
| side A thickness | 4 | mm |
| side B length | 20 | mm |
| side B diameter | 30 | mm |
| side B thickness | 3 | mm |
| transition length | 100 | mm |
| axis offset | 13.9 | mm |
| ends fillet | 0 |
Tube junction ⌀100 mm to ⌀51 mm in STL format. Length of this sleeve is 160 mm. The thickness of the larger diameter tube is 4 mm, and the smaller one is 5 mm. The two axes of the tubes are off-center. The ends have a fillet to ease the connection.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 60 | mm |
| side A diameter | 100 | mm |
| side A thickness | 4 | mm |
| side B length | 40 | mm |
| side B diameter | 51 | mm |
| side B thickness | 5 | mm |
| transition length | 60 | mm |
| axis offset | 25.4 | mm |
| ends fillet | 3 |
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 length | 15 | mm |
| side A diameter | 16 | mm |
| side A thickness | 2 | mm |
| side B length | 15 | mm |
| side B diameter | 12 | mm |
| side B thickness | 2 | mm |
| transition length | 5 | mm |
| axis offset | 0 | mm |
| ends fillet | 3 |
📦 3D model #1096
1 object(s) - format STL (5.0/5) 2 vote(s)
Tube connector ⌀149.6 mm to ⌀99.6 mm in STL format. Total length of this adapter is 80 mm. The thickness of the tubes is identical: 4 mm. The two axes of the tubes are offset. The ends have a fillet to ease the connection.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 30 | mm |
| side A diameter | 14... | mm |
| side A thickness | 4 | mm |
| side B length | 30 | mm |
| side B diameter | 99.6 | mm |
| side B thickness | 4 | mm |
| transition length | 20 | mm |
| axis offset | 24.9 | mm |
| ends fillet | 3 |
Tube fitting ⌀149.6 mm to ⌀99.6 mm in STL format. Final length of this sleeve is 80 mm. The thickness of the tubes is identical: 4 mm. The axes of the tubes are offset. The ends are rounded to facilitate the connection of the two tubes.
| Parameter | Value | Unit |
|---|---|---|
| side A length | 30 | mm |
| side A diameter | 14... | mm |
| side A thickness | 4 | mm |
| side B length | 30 | mm |
| side B diameter | 99.6 | mm |
| side B thickness | 4 | mm |
| transition length | 20 | mm |
| axis offset | 20 | mm |
| ends fillet | 3 |
📦 3D model #1094
1 object(s) - format STL (5.0/5) 1 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 length | 20 | mm |
| side A diameter | 50 | mm |
| side A thickness | 4 | mm |
| side B length | 20 | mm |
| side B diameter | 40 | mm |
| side B thickness | 3 | mm |
| transition length | 5 | mm |
| axis offset | 0 | mm |
| ends fillet | 1 |