Tube adapter ⌀ 149–100 mm (Length: 200 mm) 📦#1288

Download 1 object(s) STL

Straight tube adapter ⌀149 mm to ⌀100 mm in STL format. Final length of this junction is 200 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.

Generation date: 2025-07-28

3D Model Tube adapter ⌀ 149–100 mm (Length: 200 mm)

3D model download

Download format: zip : 8.5 Mo (1 STL file(s))

inline-tube-adapter-lenA50mm-d_model1288-nb0_dd{id}.stl : 8.5 Mo

License: CC BY - Creative commons

(attribution - commercial use allowed)

Free download

Values for this model

	Parameter	Value	Unit	Label
#1	side A length	50	mm	lenA
#2	side A outer diameter	149	mm	diA
#3	side A thickness	2	mm	thA
#4	side B length	100	mm	lenB
#5	side B outer diameter	100	mm	diB
#6	side B thickness	2	mm	thB
#7	transition length	50	mm	tra
#8	axis offset	0	mm	ofs
#9	ends fillet	1	0,1,2,3	fil

Representation of the parameters

See details

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

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Parameter	Value	Unit
side A length	50	mm
side A outer diameter	80	mm
side A thickness	2	mm
side B length	50	mm
side B outer diameter	75	mm
side B thickness	2	mm
transition length	15	mm
axis offset	2.4	mm
ends fillet	0	0,1,2,3

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Inline fitting ⌀80 mm to ⌀75 mm in STL format. Total length of this sleeve is 111 mm. The thickness of the tubes is identical: 2.5 mm. The axes of the tubes are offset. The ends have a fillet on the outside.

Parameter	Value	Unit
side A length	46	mm
side A outer diameter	80	mm
side A thickness	2.5	mm
side B length	45	mm
side B outer diameter	75	mm
side B thickness	2.5	mm
transition length	20	mm
axis offset	2.4	mm
ends fillet	1	0,1,2,3

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Tube adapter ⌀ 80–75 mm (Length: 101 mm)

Diameter adapter ⌀80 mm to ⌀75 mm in STL format. Final length of this adapter is 101 mm. The thickness of the tubes is identical: 2.5 mm. The axes of the tubes are offset. The ends are rounded on the outside to facilitate the connection of the two tubes.

Parameter	Value	Unit
side A length	46	mm
side A outer diameter	80	mm
side A thickness	2.5	mm
side B length	45	mm
side B outer diameter	75	mm
side B thickness	2.5	mm
transition length	10	mm
axis offset	2.4	mm
ends fillet	1	0,1,2,3

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Tube adapter ⌀ 80–75 mm (Length: 100 mm)

Tube junction ⌀80 mm to ⌀75 mm in STL format. Final length of this adapter is 100 mm. The thickness of the tubes is identical: 2.5 mm. The axes of the tubes are offset. The ends are rounded on the outside to ease the connection.

Parameter	Value	Unit
side A length	45	mm
side A outer diameter	80	mm
side A thickness	2.5	mm
side B length	45	mm
side B outer diameter	75	mm
side B thickness	2.5	mm
transition length	10	mm
axis offset	2.4	mm
ends fillet	1	0,1,2,3

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Tube adapter ⌀ 86–81 mm (Length: 111 mm)

Inline tube junction ⌀86 mm to ⌀81 mm in STL format. Final length of this adapter is 111 mm. The thickness of the tubes is identical: 3 mm. The ends are rounded on the outside to ease the connection.

Parameter	Value	Unit
side A length	46	mm
side A outer diameter	86	mm
side A thickness	3	mm
side B length	45	mm
side B outer diameter	81	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	1	0,1,2,3

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Tube adapter ⌀ 80–75 mm (Length: 111 mm)

Tube connector ⌀80 mm to ⌀75 mm in STL format. Final length of this adapter is 111 mm. The thickness of the tubes is identical: 3 mm. The ends are rounded on the outside to make tube connection easier.

Parameter	Value	Unit
side A length	46	mm
side A outer diameter	80	mm
side A thickness	3	mm
side B length	45	mm
side B outer diameter	75	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	1	0,1,2,3

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Tube adapter ⌀ 90–68 mm (Length: 90 mm)

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 outer diameter	90	mm
side A thickness	2	mm
side B length	30	mm
side B outer diameter	68	mm
side B thickness	2	mm
transition length	45	mm
axis offset	10	mm
ends fillet	0	0,1,2,3

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Tube adapter ⌀ 120–90 mm (Length: 75 mm)

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 outer diameter	120	mm
side A thickness	4	mm
side B length	30	mm
side B outer diameter	90	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	1	0,1,2,3

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

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 outer diameter	60	mm
side A thickness	3	mm
side B length	40	mm
side B outer diameter	40	mm
side B thickness	3	mm
transition length	5	mm
axis offset	1	mm
ends fillet	1	0,1,2,3

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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 outer diameter	80	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	70	mm
side B thickness	3	mm
transition length	20	mm
axis offset	4.9	mm
ends fillet	0	0,1,2,3

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Tube adapter ⌀ 50–40 mm (Length: 100 mm)

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 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	3	0,1,2,3

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Tube adapter ⌀ 80–50 mm (Length: 80 mm)

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 outer diameter	80	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	0	0,1,2,3

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Straight tube fitting ⌀140 mm to ⌀100 mm in STL format. Total length of this sleeve is 80 mm. The thickness of the tubes is identical: 3 mm. The two axes of the tubes are offset. The ends are raw.

Parameter	Value	Unit
side A length	20	mm
side A outer diameter	140	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	100	mm
side B thickness	3	mm
transition length	30	mm
axis offset	19.9	mm
ends fillet	0	0,1,2,3

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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 outer diameter	200	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	180	mm
side B thickness	3	mm
transition length	20	mm
axis offset	0	mm
ends fillet	0	0,1,2,3

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Parameter	Value	Unit
side A length	10	mm
side A outer diameter	100	mm
side A thickness	2	mm
side B length	20	mm
side B outer diameter	60	mm
side B thickness	2	mm
transition length	40	mm
axis offset	15	mm
ends fillet	1	0,1,2,3

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

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 length	30	mm
side A outer diameter	60	mm
side A thickness	3	mm
side B length	30	mm
side B outer diameter	45	mm
side B thickness	3	mm
transition length	15	mm
axis offset	0	mm
ends fillet	0	0,1,2,3

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1 object(s) - format STL

Tube adapter ⌀ 75–50 mm (Length: 100 mm)

Tube adapter ⌀75 mm to ⌀50 mm in STL format. Length of this sleeve is 100 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 length	20	mm
side A outer diameter	75	mm
side A thickness	2	mm
side B length	20	mm
side B outer diameter	50	mm
side B thickness	2	mm
transition length	60	mm
axis offset	12.4	mm
ends fillet	0	0,1,2,3

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

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 length	30	mm
side A outer diameter	44	mm
side A thickness	2.5	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	0	0,1,2,3

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

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 length	30	mm
side A outer diameter	45	mm
side A thickness	2.5	mm
side B length	30	mm
side B outer diameter	15	mm
side B thickness	2	mm
transition length	30	mm
axis offset	0	mm
ends fillet	0	0,1,2,3

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1 object(s) - format STL

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

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 length	30	mm
side A outer diameter	38	mm
side A thickness	2.5	mm
side B length	30	mm
side B outer diameter	10	mm
side B thickness	2	mm
transition length	30	mm
axis offset	0	mm
ends fillet	1	0,1,2,3

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