Custom Round-to-Rectangular Tube Adapter STL 3D file ⌀130 mm to 120×60 mm, thickness 3 mm + offset 📦#7217
Generation date: 2026-02-12
3D model download
Free- round-to-rectangular-adapter-d_model7217-nb0_dd{id}.stl : 1.4 Mo
STL
Mesh quality :
0.0005
0.05
(Internal and private use, non-commercial – no distribution – no derivatives)
Safe download
Values for this model
This model was generated by the Round to rectangular adapter template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | cylinder outer diameter | 130 mm (≃5 1/8 in) |
| #2 | cylinder inlet length | 30 mm (≃1 3/16 in) |
| #3 | rectangle internal length | 120 mm (≃4.72 in) |
| #4 | rectangle internal height | 60 mm (≃2 3/8 in) |
| #5 | rectangle inlet length | 30 mm (≃1 3/16 in) |
| #6 | offset Z | 0 mm (0 in) |
| #7 | offset Y | 30 mm (≃1 3/16 in) |
| #8 | total length | 200 mm (≃7 7/8 in) |
| #9 | thickness | 3 mm (≃1/8 in) |
| #10 | chamfer | no chamfer |
| Metadata | Value |
|---|---|
| Cylinder internal diameter | 124 mm (≃4 7/8 in) |
Parameter overview
- If the chamfer option on the ends is enabled, the chamfer length is equal to half the thickness.
- The stop at the bottom of the rectangular section has a width equal to half the thickness.
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 cylinder outer diameter | diaC |
| #2 cylinder inlet length | lentC |
| #3 rectangle internal length | lenIR |
| #4 rectangle internal height | heiIR |
| #5 rectangle inlet length | lentR |
| #6 offset Z | ofsZ |
| #7 offset Y | ofsY |
| #8 total length | lenT |
| #9 thickness | thi |
| #10 chamfer | cha |
Related 3D models
To search for a model based on your own parameters, go to the template page Round to rectangular adapter
Download this file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀130 mm and a rectangular section with inner dimensions 114×54 mm. The wall thickness is 3 mm and the total length is 200 mm. The adapter has an offset of 30 mm along the Y axis. A chamfer is applied on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 130 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 114 | mm |
| rectangle internal height | 54 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 200 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀148 mm to 200×80 mm, thickness 3 mm + offset (📦 #4271)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀148 mm and a rectangular section with inner dimensions 200×80 mm. The shell thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 20 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 148 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 49 | mm |
| offset Z | 0 | mm |
| offset Y | 20 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀148 mm and a rectangular section with internal dimensions 228×80 mm. The wall thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 24 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 148 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 228 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 24 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀150 mm to 80×50 mm, thickness 3 mm + offset (📦 #1571)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀150 mm and a rectangular section with internal dimensions 80×50 mm. The wall thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 150 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀90 mm to 80×80 mm, thickness 2 mm + offset (📦 #2048)
1 object(s) - format STL
Model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀90 mm and a rectangular section with inner dimensions 80×80 mm. The shell thickness is 2 mm and the overall length is 150 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 90 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀80 mm to 105×50 mm, thickness 2 mm + offset (📦 #1653)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀80 mm and a rectangular section with internal dimensions 105×50 mm. The wall thickness is 2 mm and the total length is 150 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 105 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀86 mm to 30×100 mm, thickness 3 mm + offset (📦 #7272)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an external diameter of ⌀86 mm and a rectangular section with inner dimensions 30×100 mm. The wall thickness is 3 mm and the overall length is 160 mm. The adapter has an offset of 30 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 86 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 30 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 70 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 160 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 108×52 mm, thickness 3 mm + offset (📦 #3572)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀81 mm and a rectangular section with internal dimensions 108×52 mm. The wall thickness is 3 mm and the overall length is 100 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 108 | mm |
| rectangle internal height | 52 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 102×46 mm, thickness 3 mm + offset (📦 #3573)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀81 mm and a rectangular section with internal dimensions 102×46 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 102 | mm |
| rectangle internal height | 46 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀85 mm to 215×25 mm, thickness 4 mm + offset (📦 #7564)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀85 mm and a rectangular section with inner dimensions 215×25 mm. The wall thickness is 4 mm and the total length is 140 mm. The adapter has an offset of 20 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 85 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 215 | mm |
| rectangle internal height | 25 | mm |
| rectangle inlet length | 35 | mm |
| offset Z | 0 | mm |
| offset Y | 20 | mm |
| total length | 140 | mm |
| thickness | 4 | mm |
| chamfer | no chamfer |
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 135×75 mm. The shell thickness is 2 mm and the overall length is 160 mm. The adapter has an offset of 30 mm along the Y axis and 30 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 135 | mm |
| rectangle internal height | 75 | mm |
| rectangle inlet length | 60 | mm |
| offset Z | 30 | mm |
| offset Y | 30 | mm |
| total length | 160 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀30 mm to 80×80 mm, thickness 2 mm + offset (📦 #4731)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀30 mm and a rectangular section with inner dimensions 80×80 mm. The shell thickness is 2 mm and the overall length is 150 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 30 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 120×40 mm, thickness 2 mm + offset (📦 #1938)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀100 mm and a rectangular section with inner dimensions 120×40 mm. The shell thickness is 2 mm and the total length is 175 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 120 | mm |
| rectangle internal height | 40 | mm |
| rectangle inlet length | 75 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 175 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀154 mm to 80×50 mm, thickness 2 mm + offset (📦 #1652)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀154 mm and a rectangular section with internal dimensions 80×50 mm. The wall thickness is 2 mm and the overall length is 175 mm. The adapter has an offset of 25 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 154 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 75 | mm |
| offset Z | 25 | mm |
| offset Y | 25 | mm |
| total length | 175 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀76 mm to 90×40 mm, thickness 3 mm + offset (📦 #7198)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀76 mm and a rectangular section with internal dimensions 90×40 mm. The wall thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 10 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 76 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 90 | mm |
| rectangle internal height | 40 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 10 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀84 mm to 20×100 mm, thickness 2 mm + offset (📦 #7274)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀84 mm and a rectangular section with inner dimensions 20×100 mm. The wall thickness is 2 mm and the overall length is 150 mm. The adapter has an offset of 30 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 84 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 20 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 70 | mm |
| offset Z | 0 | mm |
| offset Y | 30 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀120 mm to 250×50 mm, thickness 2 mm + offset (📦 #2138)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀120 mm and a rectangular section with inner dimensions 250×50 mm. The wall thickness is 2 mm and the total length is 165 mm. The adapter has an offset of 30 mm along the Y axis and 10 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 120 | mm |
| cylinder inlet length | 5 | mm |
| rectangle internal length | 250 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 60 | mm |
| offset Z | 10 | mm |
| offset Y | 30 | mm |
| total length | 165 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀120 mm to 45×45 mm, thickness 3 mm + offset (📦 #3894)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀120 mm and a rectangular section with internal dimensions 45×45 mm. The shell thickness is 3 mm and the total length is 80 mm. The adapter has an offset of 15 mm along the Y axis and 15 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 120 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 45 | mm |
| rectangle internal height | 45 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 15 | mm |
| offset Y | 15 | mm |
| total length | 80 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 108×52 mm, thickness 3 mm + offset (📦 #3598)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀81 mm and a rectangular section with inner dimensions 108×52 mm. The shell thickness is 3 mm and the total length is 120 mm. The adapter has an offset of 45 mm along the Y axis and 25 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 108 | mm |
| rectangle internal height | 52 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 25 | mm |
| offset Y | 45 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀148 mm to 228×80 mm, thickness 3 mm + offset (📦 #4276)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀148 mm and a rectangular section with internal dimensions 228×80 mm. The shell thickness is 3 mm and the overall length is 150 mm. The adapter has an offset of 12 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 148 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 228 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 12 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀81 mm to 108×52 mm, thickness 3 mm + offset (📦 #4011)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀81 mm and a rectangular section with internal dimensions 108×52 mm. The wall thickness is 3 mm and the total length is 120 mm. The adapter has an offset of 10 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 108 | mm |
| rectangle internal height | 52 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 10 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 106×50 mm. The shell thickness is 3 mm and the total length is 100 mm. The adapter has an offset of 25 mm along the Y axis. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 106 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 50×200 mm, thickness 3 mm + offset (📦 #10064)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀100 mm and a rectangular section with internal dimensions 50×200 mm. The shell thickness is 3 mm and the overall length is 200 mm. The adapter has an offset of 35 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 50 | mm |
| rectangle internal height | 200 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 35 | mm |
| total length | 200 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀81 mm to 106×50 mm, thickness 3 mm + offset (📦 #1885)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀81 mm and a rectangular section with inner dimensions 106×50 mm. The shell thickness is 3 mm and the overall length is 100 mm. The adapter has an offset of 10 mm along the Y axis and 10 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 81 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 106 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 10 | mm |
| offset Y | 10 | mm |
| total length | 100 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀30 mm to 80×80 mm, thickness 2 mm + offset (📦 #4730)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an outer diameter of ⌀30 mm and a rectangular section with internal dimensions 80×80 mm. The shell thickness is 2 mm and the total length is 100 mm. The adapter has an offset of 22.5 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 30 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 0 | mm |
| offset Y | 22.5 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀106 mm and a rectangular section with inner dimensions 94.6×73 mm. The shell thickness is 2 mm and the overall length is 200 mm. The adapter has an offset of 25 mm along the Y axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 106 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 94.6 | mm |
| rectangle internal height | 73 | mm |
| rectangle inlet length | 100 | mm |
| offset Z | 0 | mm |
| offset Y | 25 | mm |
| total length | 200 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |