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 SI32BX950 Standard Cylinder Technical Specifications
- Model: SI32BX950
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 32mm (±0.13mm tolerance)
- Stroke range: 50-500mm (customizable up to 1000mm)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Mounting types: Basic, MF1 front flange, MP2 side lug, MY1 clevis
- Cylinder tube material: Aluminum alloy AL6063-T5 with hard anodizing
- Piston rod: Chrome-plated steel (S45C, HRC 40-50)
- Seal material: Nitrile rubber (NBR) standard (Polyurethane/PU optional)
- Weight: 0.95kg (base model, 100mm stroke) + 0.15kg per 50mm stroke increase
- Dimensions (100mm stroke): 182mm(L) × 42mm(W) × 42mm(H)
- Total length formula: L = 132 + stroke (mm)
- Rod thread: M10×1.25-6g (male thread standard)
- Minimum bending radius: 2.5m (for air tubing connection)
- Protection rating: IP54 (standard), IP67 available with optional wiper
The SI32BX950 series combines high thrust force (max 725N at 0.7MPa) with precision linear motion control. Features dual anti-rotation guide slots and a chromium-plated precision piston rod (surface roughness Ra0.4μm) for smooth operation. The magnetic piston version (SI32BXC950) enables position sensing compatibility.
- Automated assembly line clamping mechanisms
- Food packaging machine pusher arms
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Pharmaceutical blister packaging sealing stations
- Allow 5mm minimum clearance around cylinder body
- Use M6 mounting screws (8.8 grade or higher)
- Install speed controller (ASC-06) for strokes >300mm
- For vacuum applications: Specify V-type seal kit (optional)
| Property | Property Value |
|---|---|
| sku | SI32BX950 |
| 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 | Non-magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 950mm |
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.









