Custom Round-to-Rectangular Tube Adapter STL 3D file ⌀75 mm to 99×101 mm, thickness 2 mm 📦#1847
Generation date: 2025-09-17
3D model download
Free- round-to-rectangular-adapter-d_model1847-nb0_dd{id}.stl : 3.2 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 | 75 mm (≃2 15/16 in) |
| #2 | cylinder inlet length | 25 mm (≃0.98 in) |
| #3 | rectangle internal length | 99 mm (≃3.90 in) |
| #4 | rectangle internal height | 101 mm (≃3.98 in) |
| #5 | rectangle inlet length | 16 mm (≃5/8 in) |
| #6 | offset Z | 0 mm (0 in) |
| #7 | offset Y | 0 mm (0 in) |
| #8 | total length | 65 mm (≃2 9/16 in) |
| #9 | thickness | 2 mm (≃0.08 in) |
| #10 | chamfer | chamfers on the outside of the cylindrical tube and on the inside of the rectangular tube |
| Metadata | Value |
|---|---|
| Cylinder internal diameter | 71 mm (≃2.80 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
Round-to-Rectangular Tube Adapter STL 3D file ⌀75 mm to 70×80 mm, thickness 2 mm (📦 #7643)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀75 mm and a rectangular section with inner dimensions 70×80 mm. The wall thickness is 2 mm and the overall length is 60 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 75 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 70 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 10 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 60 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀78 mm to 120×120 mm, thickness 2 mm (📦 #1849)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀78 mm and a rectangular section with internal dimensions 120×120 mm. The shell thickness is 2 mm and the total length is 100 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 78 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 120 | mm |
| rectangle internal height | 120 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀80 mm to 100.5×141.4 mm, thickness 2 mm (📦 #6811)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀80 mm and a rectangular section with internal dimensions 100.5×141.4 mm. The shell thickness is 2 mm and the overall length is 90 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 100.5 | mm |
| rectangle internal height | 141.4 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 90 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
File in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀80 mm and a rectangular section with inner dimensions 104.5×145.4 mm. The shell thickness is 2 mm and the total length is 90 mm. The adapter has an offset of 2 mm along the Y axis and 2 mm along the Z axis. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 104.5 | mm |
| rectangle internal height | 145.4 | mm |
| rectangle inlet length | 10 | mm |
| offset Z | 2 | mm |
| offset Y | 2 | mm |
| total length | 90 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀60 mm to 65×65 mm, thickness 2 mm (📦 #2974)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀60 mm and a rectangular section with inner dimensions 65×65 mm. The shell thickness is 2 mm and the overall length is 64 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 60 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 65 | mm |
| rectangle internal height | 65 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 64 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀68 mm to 47×66 mm, thickness 2 mm (📦 #2975)
1 object(s) - format STL
Model in STL format of a round-to-rectangular adapter with an external diameter of ⌀68 mm and a rectangular section with internal dimensions 47×66 mm. The shell thickness is 2 mm and the overall length is 55 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 68 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 47 | mm |
| rectangle internal height | 66 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 55 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀68 mm to 47×66 mm, thickness 2 mm (📦 #2956)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an outer diameter of ⌀68 mm and a rectangular section with internal dimensions 47×66 mm. The wall thickness is 2 mm and the overall length is 80 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 68 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 47 | mm |
| rectangle internal height | 66 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 80 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 120×120 mm, thickness 2 mm (📦 #7402)
1 object(s) - format STL
3D 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 120×120 mm. The wall thickness is 2 mm and the overall length is 60 mm. A chamfer is applied 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 | 120 | mm |
| rectangle internal height | 120 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 60 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Download this model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀100 mm and a rectangular section with inner dimensions 110×55 mm. The wall thickness is 2 mm and the total length is 63 mm. The adapter has an offset of 8 mm along the Z 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 | 110 | mm |
| rectangle internal height | 55 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 8 | mm |
| offset Y | 0 | mm |
| total length | 63 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀80 mm to 106×49 mm, thickness 2 mm (📦 #6737)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular adapter with an external diameter of ⌀80 mm and a rectangular section with inner dimensions 106×49 mm. The wall thickness is 2 mm and the total length is 90 mm. 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 | 80 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 106 | mm |
| rectangle internal height | 49 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 90 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀80 mm to 60×60 mm, thickness 2 mm (📦 #1919)
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Download this 3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀80 mm and a rectangular section with inner dimensions 60×60 mm. The shell thickness is 2 mm and the overall length is 100 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 60 | mm |
| rectangle internal height | 60 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀77 mm to 80×50 mm, thickness 2 mm + offset (📦 #8623)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀77 mm and a rectangular section with inner dimensions 80×50 mm. The shell thickness is 2 mm and the overall length is 60 mm. The adapter has an offset of 10 mm along the Z axis. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 77 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 10 | mm |
| offset Y | 0 | mm |
| total length | 60 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀73 mm to 151×151 mm, thickness 2 mm + offset (📦 #2351)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀73 mm and a rectangular section with internal dimensions 151×151 mm. The wall thickness is 2 mm and the overall length is 60 mm. The adapter has an offset of 2 mm along the Y axis and 2 mm along the Z 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 | 73 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 151 | mm |
| rectangle internal height | 151 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 2 | mm |
| offset Y | 2 | mm |
| total length | 60 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀73 mm to 151×151 mm, thickness 2 mm + offset (📦 #2350)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀73 mm and a rectangular section with internal dimensions 151×151 mm. The wall thickness is 2 mm and the total length is 50 mm. The adapter has an offset of 2 mm along the Y axis and 2 mm along the Z 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 | 73 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 151 | mm |
| rectangle internal height | 151 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 2 | mm |
| offset Y | 2 | mm |
| total length | 50 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀83 mm to 79×40 mm, thickness 2 mm (📦 #9212)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀83 mm and a rectangular section with internal dimensions 79×40 mm. The shell thickness is 2 mm and the overall length is 80 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 83 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 79 | mm |
| rectangle internal height | 40 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 80 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀58 mm to 100×45 mm, thickness 2 mm (📦 #1907)
1 object(s) - format STL
File in STL format of a round-to-rectangular adapter with an outer diameter of ⌀58 mm and a rectangular section with internal dimensions 100×45 mm. The shell thickness is 2 mm and the overall length is 50 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 58 | mm |
| cylinder inlet length | 10 | mm |
| rectangle internal length | 100 | mm |
| rectangle internal height | 45 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
File in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀73 mm and a rectangular section with inner dimensions 151×151 mm. The wall thickness is 2 mm and the total length is 50 mm. The adapter has an offset of 2 mm along the Y axis and 2 mm along the Z axis. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 73 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 151 | mm |
| rectangle internal height | 151 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 2 | mm |
| offset Y | 2 | mm |
| total length | 50 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀108.7 mm to 110×55 mm, thickness 2 mm + offset (📦 #2323)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀108.7 mm and a rectangular section with internal dimensions 110×55 mm. The shell thickness is 2 mm and the total length is 67 mm. The adapter has an offset of 13 mm along the Z axis. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 108.7 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 110 | mm |
| rectangle internal height | 55 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 13 | mm |
| offset Y | 0 | mm |
| total length | 67 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀75 mm to 80×60 mm, thickness 2 mm + offset (📦 #7608)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀75 mm and a rectangular section with internal dimensions 80×60 mm. The wall thickness is 2 mm and the total length is 60 mm. The adapter has an offset of 10 mm along the Y axis. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 75 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 60 | mm |
| rectangle inlet length | 9 | mm |
| offset Z | 0 | mm |
| offset Y | 10 | mm |
| total length | 60 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀76 mm to 120×50 mm, thickness 2 mm (📦 #9156)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀76 mm and a rectangular section with inner dimensions 120×50 mm. The wall thickness is 2 mm and the total length is 90 mm. A chamfer is applied on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 76 | mm |
| cylinder inlet length | 32 | mm |
| rectangle internal length | 120 | mm |
| rectangle internal height | 50 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 90 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀80 mm to 80×80 mm, thickness 3 mm (📦 #1504)
1 object(s) - format STL (5.0/5) 4 vote(s)
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀80 mm and a rectangular section with inner dimensions 80×80 mm. The wall thickness is 3 mm and the overall length is 50 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 80 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 3 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL file ⌀63 mm to 80×80 mm, thickness 3 mm (📦 #2067)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀63 mm and a rectangular section with internal dimensions 80×80 mm. The wall thickness is 3 mm and the overall length is 50 mm. 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 | 63 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 3 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀101.6 mm to 101.6×101.6 mm, thickness 2 mm (📦 #4767)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀101.6 mm and a rectangular section with inner dimensions 101.6×101.6 mm. The shell thickness is 2 mm and the total length is 75 mm. Chamfers are present on the outside of the cylindrical end and on the inside of the rectangular end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 101.6 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 101.6 | mm |
| rectangle internal height | 101.6 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 75 | mm |
| thickness | 2 | mm |
| chamfer | chamfers on ... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀72 mm to 100×36 mm, thickness 2 mm (📦 #4797)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀72 mm and a rectangular section with inner dimensions 100×36 mm. The shell thickness is 2 mm and the total length is 100 mm. A chamfer is applied on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 72 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 100 | mm |
| rectangle internal height | 36 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀56 mm to 80×80 mm, thickness 3 mm (📦 #1845)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀56 mm and a rectangular section with internal dimensions 80×80 mm. The wall thickness is 3 mm and the overall length is 50 mm. Chamfers are applied on the outside of the cylindrical end and on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 56 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 80 | mm |
| rectangle internal height | 80 | mm |
| rectangle inlet length | 15 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 3 | mm |
| chamfer | chamfers on ... |