Tube adapter ⌀ 85–29 mm (Length: 180 mm) 📦#1120

1 object(s) STL

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.

◀ ▶

3D Model Tube adapter ⌀ 85–29 mm (Length: 180 mm)

3D model download

3D file(s) name:

inline-tube-adapter-lenA40mm-diA85mm-thA2mm-lenB40mm-diB29mm-thB2mm-tra100mm-ofs27mm-fil0_model1120-nb0_dd{id}.stl

Download format: zip

License: CC BY - Creative commons

(attribution - commercial use allowed)

Free download

Values for this model

	Parameter	Value	Unit	Label
#1	side A length	40	mm	lenA
#2	side A diameter	85	mm	diA
#3	side A thickness	2	mm	thA
#4	side B length	40	mm	lenB
#5	side B diameter	29	mm	diB
#6	side B thickness	2	mm	thB
#7	transition length	100	mm	tra
#8	axis offset	27	mm	ofs
#9	ends fillet	0		fil

Representation of the parameters

Notes:

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 specific values, go to the template page Inline tube adapter.

📦 3D model #1119

1 object(s) - format STL

Tube adapter ⌀ 85–29 mm (Length: 140 mm)

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 #1100

1 object(s) - format STL

Tube adapter ⌀ 60–30 mm (Length: 140 mm)

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

📦 3D model #1115

1 object(s) - format STL (5.0/5) 1 vote(s)

Tube adapter ⌀ 100–60 mm (Length: 70 mm)

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

📦 3D model #1109

1 object(s) - format STL (3.0/5) 1 vote(s)

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

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

📦 3D model #1103

1 object(s) - format STL (5.0/5) 1 vote(s)

Tube adapter ⌀ 32–25 mm (Length: 25 mm)

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

📦 3D model #1104

1 object(s) - format STL (3.5/5) 2 vote(s)

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

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

📦 3D model #1101

1 object(s) - format STL

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

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

📦 3D model #1094

1 object(s) - format STL

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

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

📦 3D model #1098

1 object(s) - format STL

Tube adapter ⌀ 100–51 mm (Length: 160 mm)

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

📦 3D model #1096

1 object(s) - format STL (5.0/5) 1 vote(s)

Tube adapter ⌀ 149.6–99.6 mm (Length: 80 mm)

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	149.6	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

📦 3D model #1097

1 object(s) - format STL

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

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 #1095

1 object(s) - format STL

Tube adapter ⌀ 149.6–99.6 mm (Length: 80 mm)

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	149.6	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 #1105

1 object(s) - format STL

Tube adapter ⌀ 150–120 mm (Length: 108 mm)

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

📦 3D model #1102

1 object(s) - format STL

Tube adapter ⌀ 200–160 mm (Length: 450 mm)

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