The ventilated air tube is an upgraded version of the standard clutch air tube, designed for higher torque transmission and improved heat dissipation in heavy-duty applications.
Unlike standard air tubes, the ventilated type works together with aluminum shoes, allowing friction components to be mounted on the shoes instead of directly on the air tube. This design significantly enhances torque capacity and reduces thermal load on the air tube.
It is widely used in demanding working conditions such as ball mills, mining equipment, and cement production systems, where continuous operation and high load are required.
Key Features
- Designed for ventilated clutch systems
- Higher torque capacity than standard air tube
- Improved cooling performance
- Suitable for heavy-duty and continuous operation
- Compatible with VC type pneumatic clutches
How to Select the Right Model
When selecting a ventilated air tube, buyers should confirm:
- Clutch model (VC / ventilated type)
- Dimensions (outer diameter, inner diameter, width)
- Number of air nozzles
- Thread specification
- Working conditions and load requirements
Providing model number or drawings ensures accurate matching.
Technical Parameters
Main Technical Parameters of Ventilated Air Tube
|
Nominal size |
size of product |
The gas nozzle number, internal thread specification and nozzle height |
||
|
The gas nozzle number |
Thread specification |
The height of the air nozzle |
||
|
526 |
Φ560×Φ504×158 |
4 |
ZG3/8" |
8 |
|
500×200 |
Φ678×Φ626×196 |
2 |
G1/2" |
25 |
|
VC500×200 |
Φ680×Φ620×196 |
2 |
M20×1.5 |
25 |
|
500×250 |
Φ675×615×264 |
2 |
M20×1.5 |
23 |
|
600×250 |
Φ790×Φ738×246 |
4 |
G1/2" |
25 |
|
VC700×250 |
Φ870×Φ810×240 |
2 |
M20×1.5 |
25 |
|
700×250 |
Φ908×Φ848×246 |
4 |
G1/2" |
25 |
|
IA-236 |
Φ1130×Φ1066×164 |
4 |
ZG3/4" |
12.5 |
|
LT965×305T(38") |
Φ1146×Φ1098×315 |
4 |
NPT3/4"-14 |
18 |
|
LT1168×305T(46") |
Φ1380×Φ1310×315 |
4 |
NPT3/4"-14 |
18 |
|
K-650 |
Φ870×Φ813×164 |
4 |
ZG1/2" |
8 |
|
Φ1070×200 |
Φ1270×Φ1194×230 |
2 |
M33×1.5 |
27 |
|
Φ1170×250 |
Φ1372×Φ1308×264 |
2 or 4 |
M33×1.5 |
27 |
|
LB828 |
Φ1550×Φ1475×430 |
4 |
NPT1" |
24.5 |
|
LT700/135DY |
Φ870×Φ810×178 |
0 |
–– |
–– |
|
AVB500×200 |
1000×196×26 |
1 |
G1/2" |
23 |
|
AVB600×250 |
1185×246×26 |
2 |
G1/2" |
23 |
|
AVB700×250 |
1365×246×30 |
2 |
G1/2" |
23 |
|
AVB800×250 |
1522×246×30 |
2 |
G1/2" |
23 |
|
AVB900×250 |
1700×246×30 |
2 |
G1/2" |
23 |
|
AVB1120×300 |
1990×285×26 |
2 |
G1/2" |
23 |
|
AVB1250×300 |
2190×285×26 |
2 |
G1/2" |
23 |
|
1070×200 |
1900×220×36 |
1 |
M33×1.5 |
26 |
Customization Options
- Custom sizes based on drawings or samples
- Different thread standards (Metric / BSP / NPT)
- Air nozzle quantity and layout adjustment
- Reinforced design for high-load applications
FAQ
Q: 1. What is the difference between standard and ventilated air tubes?
A: Ventilated air tubes work with aluminum shoes, providing higher torque capacity and better heat dissipation.
Q: 2. Is the ventilated type suitable for heavy-duty applications?
A: Yes. It is specifically designed for high torque and continuous operation conditions.
Q: 3. Can it replace standard air tubes?
A: It depends on the clutch structure. Ventilated types require compatible clutch designs.
Q: 4. What are the advantages in high-temperature environments?
A: Improved heat dissipation reduces thermal stress and extends service life.
Q: 5. What information is needed for selection?
A: Clutch model, dimensions, thread type, and working conditions are required.
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