2. Piston features dual Y-shaped bidirectional seals with compensation function, delivering extended service life and low dynamic friction;
3. Corrosion-resistant tie rods with reinforced crisscross tubing structure;
4. Smooth cylinder operation with adjustable cushioning;
5. Multiple cylinder specifications and optional mounting accessories available for customized configurations.
Category: Standard Cylinders, Brand: AIRTAC, Series: SI32
AirTAC SI32BX185S Standard Cylinder Specifications
- Model: SI32BX185S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 32mm (±0.1mm machining tolerance)
- Stroke: 185mm (adjustable cushioning)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Port size: G1/4 (BSPP thread)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃ (with NBR seals)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Mounting style: Basic type (MF1) with front flange and rear foot mounting
- Weight: 1.45kg (excluding accessories)
- Dimensions:
- Extended length: 347mm (stroke + cylinder base length)
- Body diameter: 42mm (maximum outer dimension)
- Mounting hole spacing: 25mm (vertical) × 32mm (horizontal)
- Rod end thread: M12×1.25 (male)
- Max theoretical force:
- Thrust @6bar: 483N
- Retract @6bar: 431N (considering rod area)
- Air consumption: 1.49 L/cycle @0.5MPa
The SI32BX185S features precision honed tubing and dual stainless steel end locks for heavy-duty industrial applications. Its multi-layer seal design (U-cup + wear band + scraper) ensures ≤0.5mm/s leakage rate under 0.6MPa. Optional magnetic sensor slots (T-slot type) allow position feedback integration.
- Plastic injection molding machine ejectors
- Automated palletizing system actuators
- Paper converting equipment drive mechanisms
- Automotive welding fixture positioning
- Food processing line gate controls (with optional FDA seals)
| Property | Property Value |
|---|---|
| sku | SI32BX185S |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/8 |
| Piston Rod Material | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 185mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









