Airtac RMH Magnetic Coupling Rodless Cylinder RMH16X350S
Genuine AirTAC magnetic rodless cylinder, order code RMH16X350S from the RMH range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- BoreØ16 mm
- Stroke350 mm
- Port threadM5×0.8
- ActionDouble acting, magnetic coupling
- GuideBuilt-in guide rail
- Ø10holding force 55 N · strokes to 300 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac RMH Magnetic Coupling Rodless Cylinder RMH16X350S
Stroke is the reason to pick the RMH16X350S: 350 mm of travel from a Dia 16 mm body that still carries 140 N of magnetic holding force. M5x0.8 ports sit on one side of the sealed tube, both ends have adjusting-screw cushions, and the built-in guide rail holds anti-rotation accuracy over the long travel.
Note the loading table before ordering: the 3/5 kg case applies up to 300 mm, so at 350 mm the permitted load falls and must be checked against the catalog derating. Stroke tolerance is +1.5/0 mm. If you later need more travel, the same Dia 16 series reaches 500 mm; beyond that, step up to the Dia 20 bores with PT1/8 ports.
Airtac RMH Magnetic Coupling Rodless Cylinder RMH16X350S Technical Specifications
| Order code | RMH16X350S |
|---|---|
| Product | Magnetic Rodless Cylinder |
| Bore | Ø16 mm |
| Stroke | 350 mm |
| Port thread | M5×0.8 |
| Action | Double acting, magnetic coupling |
|---|---|
| Guide | Built-in guide rail |
| Ø10 | holding force 55 N · strokes to 300 mm |
| Ø16 | holding force 140 N · strokes to 500 mm |
| Ø20 | holding force 220 N · strokes to 800 mm |
| Ø25 | holding force 345 N · strokes to 800 mm |
| Fluid | Air (filtered by 40 µm element) |
| Operating pressure | 0.2-0.7 MPa |
| Proof pressure | 1.2 MPa (175 psi) |
| Temperature | -20 to +70 °C |
| Speed | 50-400 mm/s |
| Stroke tolerance | +1.0 / 0 mm (≤250), +1.5 / 0 mm (251-800) |
| Cushion | Fixed, adjusting screws |
| Sensors | CMSH, DMSH, EMSH |
| Port | M5×0.8 (Ø10, 16), PT1/8 (Ø20, 25) |
Source: AirTAC Products Catalog 2026A (PDF01-P0612..P0613), RMH series specifications, load tables, strokes and ordering code.
How to choose
Choose RMH16X350S over RMH16X300S only when the extra 50 mm of travel is essential, because the full 3/5 kg load case ends at 300 mm and the allowed load falls beyond it. If your load sits near 5 kg, compare the Dia 20 RMH20X350S with 220 N holding force and PT1/8 ports. Within Dia 16 you can still extend to a 500 mm stroke before changing bore.
Applications
Long vertical transfer
Lifting light loads over a 350 mm rise where the derated load is respected and the guide rail keeps the slide from rotating.
Tray and drawer eject
Ejecting trays or bins from storage positions across a 350 mm throw, with cushion screws softening both ends of travel.
Two-station shuttle
Shuttling workpieces between two stations at up to 400 mm/s on 0.2-0.7 MPa air, with CMSH, DMSH or EMSH switches signalling each end.
FAQ
What are the key figures of the RMH16X350S?
Dia 16 mm bore, 350 mm stroke, 140 N magnetic holding force, M5x0.8 ports, double acting with built-in guide rail, operating pressure 0.2-0.7 MPa, speed 50-400 mm/s, temperature -20 to +70 C, stroke tolerance +1.5/0 mm, and compatibility with CMSH, DMSH and EMSH sensors.
Do I lose load capacity at 350 mm?
Yes, relative to shorter strokes: the Dia 16 load table of 3/5 kg applies up to 300 mm, so at 350 mm the permitted load falls and should be checked from the catalog load tables. Independently of stroke, keep the load force below the 140 N magnetic holding force.