ROTARY JOINTS
QTIS rotary joints make it possible to create an air flow from a fixed position mounted in the centre line of the vehicle axle, to a rotating housing of the rotary joint that follows the rotation of the wheel.
ROTARY JOINTS
QTIS rotary joints make it possible to create an air flow from a fixed position mounted in the centre line of the vehicle axle, to a rotating housing of the rotary joint that follows the rotation of the wheel.
Rotary joints for mounting over the fender
We have made a selection of our best-selling models for you. All feature an aluminium anodized housing with G1/2" thread, SKF ball bearings and a wear-resistant seal for best service life. Model 7475 has a mechanical seal.
In addition to the basic model (VF), we have three other housings that allow you to get so close to the tyre with a second port that allows you to measure the tyre pressure almost correctly when inflating or deflating. Please note that the best place to measure pressure without flow influences is inside the tyre, see also our TPMS tyre pressure sensors for more information.
| Article number | Description | Downloads |
|---|---|---|
| QTIS-OBRJ-VF | ROTARY JOINT G1/2" CS-PTFE+C | Product leaflet |
| QTIS-OBRJ-7475 | ROTARY JOINT G1/2+1/4 SIC - CG | Product leaflet |
| QTIS-OBRJ-50025 | ROTARY JOINT G1/2+1/4 CS-PTFE+C | Product leaflet |
| QTIS-OBRJ-40025 | ROT JOINT G1/2+1/4 CS-PTFE+C SHORT | Product leaflet |
Rotary joints for mounting in the drilled shaft
Trailers are equipped with pre-drilled axles for easy central air supply. QTIS uses this borehole without having to install additional pipes, thanks to the innovative single-pipe concept. By simply screwing an adapter into the axle, and exchanging the original hub cap for a QTIS-AXRJ hub cap, you can quickly and affordably connect the one air duct needed for inflating or deflating the tyre to the rim valve QTIS-WVA. We have hub caps available with M125x2 male thread, and with M160x2 female thread for commonly used axle models. The supplied fitting is suitable for a PA12 pipe Ø16x2mm.
| Article number | Description | Downloads |
|---|---|---|
| QTIS-AXRJ-A | ROTARY JOINT M160x2 - Ø16x2 | Product leaflet (follows) |
| QTIS-AXRJ-B | ROTARY JOINT M125x2 – Ø16x2 | Product leaflet (follows) |
Rotary joints for mounting over the fender
We have made a selection of our best-selling models for you. All feature an aluminium anodized housing with G1/2" thread, SKF ball bearings and a wear-resistant seal for best service life. Model 7475 has a mechanical seal.
In addition to the basic model (VF), we have three other housings that allow you to get so close to the tyre with a second port that allows you to measure the tyre pressure almost correctly when inflating or deflating. Please note that the best place to measure pressure without flow influences is inside the tyre, see also our TPMS tyre pressure sensors for more information.
| Article number | Description | Downloads |
|---|---|---|
| QTIS-OBRJ-VF | ROTARY JOINT G1/2" CS-PTFE+C | Product leaflet |
| QTIS-OBRJ-7475 | ROTARY JOINT G1/2+1/4 SIC - CG | Product leaflet |
| QTIS-OBRJ-50025 | ROTARY JOINT G1/2+1/4 CS-PTFE+C | Product leaflet |
| QTIS-OBRJ-40025 | ROT JOINT G1/2+1/4 CS-PTFE+C SHORT | Product leaflet |
Rotary joints for mounting in the drilled shaft
Trailers are equipped with pre-drilled axles for easy central air supply. QTIS uses this borehole without having to install additional pipes, thanks to the innovative single-pipe concept. By simply screwing an adapter into the axle, and exchanging the original hub cap for a QTIS-AXRJ hub cap, you can quickly and affordably connect the one air duct needed for inflating or deflating the tyre to the rim valve QTIS-WVA. We have hub caps available with M125x2 male thread, and with M160x2 female thread for commonly used axle models. The supplied fitting is suitable for a PA12 pipe Ø16x2mm.
| Article number | Description | Downloads |
|---|---|---|
| QTIS-AXRJ-A | ROTARY JOINT M160x2 - Ø16x2 | Product leaflet (follows) |
| QTIS-AXRJ-B | ROTARY JOINT M125x2 – Ø16x2 | Product leaflet (follows) |