Airtac STWB Slide Table Cylinder STWB32X75S
Genuine AirTAC slide cylinder, order code STWB32X75S from the STW range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- MountingBody fixed (STWB)
- BoreØ32 mm
- Stroke75 mm
- ActionDouble acting, twin rod
- CushionHydraulic shock absorber
- Ø1050.3 N at 0.5 MPa · port M5×0.8
- 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 STWB Slide Table Cylinder STWB32X75S
STWB32X75S is the longest of the compact strokes on the Ø32 body-fixed STW slide cylinder, giving 75 mm of twin-rod travel while still holding 490.1 N of theoretical force at 0.5 MPa. Because the mounting is taken on the cylinder body, the unit drops into a machine frame without an end-plate bracket, and both the slide and the body can carry loads. The twin rods give strong resistance to bending and twisting over the 75 mm sweep, with hydraulic shock absorbers cushioning each stroke end.
Ø32 ports are PT1/8 and three sets of ports let you pick the piping direction that clears your fixture. The built-in magnet on this S-coded version supports position sensing along the full stroke.
Airtac STWB Slide Table Cylinder STWB32X75S Technical Specifications
| Order code | STWB32X75S |
|---|---|
| Product | Slide Cylinder |
| Mounting | Body fixed (STWB) |
| Bore | Ø32 mm |
| Stroke | 75 mm |
| Action | Double acting, twin rod |
|---|---|
| Cushion | Hydraulic shock absorber |
| Ø10 | 50.3 N at 0.5 MPa · port M5×0.8 |
| Ø16 | 122.5 N at 0.5 MPa · port M5×0.8 |
| Ø20 | 201.1 N at 0.5 MPa · port M5×0.8 |
| Ø25 | 289.8 N at 0.5 MPa · port PT1/8 |
| Ø32 | 490.1 N at 0.5 MPa · port PT1/8 |
| Fluid | Air (filtered by 40 µm element) |
| Operating pressure | 0.2-1.0 MPa (Ø10), 0.15-1.0 MPa (Ø16-32) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -20 to +70 °C |
| Speed | 30-500 mm/s |
| Stroke tolerance | +1.0 / 0 mm (≤100), +1.5 / 0 mm (>100) |
| Anti-rotation | ±0.1° (Ø10), ±0.05° (Ø16, 20), ±0.03° (Ø25, 32) |
| Port | M5×0.8 (Ø10-20), PT1/8 (Ø25, 32) |
Source: AirTAC Products Catalog 2026A (PDF01-P0547..P0548), STW series specifications, theoretical force, strokes and ordering code.
How to choose
Choose STWB32X75S when STWB32X50S is too short but the envelope cannot accept 100 mm or more; Ø32 strokes continue in 25 mm steps to 200 mm, so compare machine length before ordering. If your frame fixes via an end plate, the STWA32X75S is the plate-fixed sibling. On force, this code delivers 490.1 N at 0.5 MPa, roughly 1.7 times the 289.8 N of the Ø25 family, and uses PT1/8 ports rather than the M5x0.8 of smaller bores.
Applications
Sliding guard and door actuation
Body-fix the cylinder to swing-point a sliding guard or small machine door across a 75 mm opening; hydraulic shock absorbers stop the leaf smoothly without rattling the frame.
Workpiece hand-off between stations
Use the 75 mm travel to slide a workpiece from a load nest into a machining station, with the ±0.03 degree anti-rotation keeping orientation stable through the hand-off.
Position-sensed vertical lowering
Mount the body above a small descent platform and let the 75 mm stroke lower it precisely; the built-in magnet lets sensors confirm the fully-down and fully-up positions.
FAQ
What are the key figures of the STWB32X75S?
Body-fixed STW slide cylinder, Ø32 mm bore, 75 mm stroke. Theoretical force 490.1 N at 0.5 MPa, port PT1/8, operating pressure 0.15-1.0 MPa, proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, temperature -20 to +70 C, anti-rotation ±0.03 degrees, stroke tolerance +1.0 / 0 mm, built-in magnet.
How far can the stroke go if 75 mm is not enough?
On the Ø32 bore the STW series runs strokes from 25 mm to 200 mm in 25 mm steps, so STWB32X100S and longer body-fixed codes exist beyond this 75 mm version. Note that strokes above 100 mm move to a +1.5 / 0 mm stroke tolerance instead of the +1.0 / 0 mm applied to this code; confirm exact dimensions from the datasheet before finalising the layout.