Airtac SI40 Standard Cylinder SI40X75STC
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X75STC Standard Cylinder Specifications
- Model: SI40X75STC
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 75 mm (±0.5mm tolerance)
- Mounting style: Double clevis with pivot pin (STC series)
- Operating pressure: 0.1–0.9 MPa (15–130 psi)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: PT 1/2 (G1/2 optional)
- Piston material: Anodized aluminum alloy (AL6063-T5)
- Rod material: Hard chrome-plated carbon steel (SCM435)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20°C to 80°C (-4°F to 176°F)
- Weight: 1.25 kg (2.76 lbs) ±3%
- Dimensions: 200mm(L) × 48mm(W) × 48mm(H) (at retracted position)
- Rod thread: M10×1.25 female thread
- Max theoretical force: 113N at 0.63MPa (push side)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km)
High-precision industrial cylinder featuring corrosion-resistant construction and maintenance-free operation. The dual adjustable air cushions minimize end-impact noise while allowing 0.5-3mm cushion adjustment range. Includes magnetic piston version option (SI40X75STC-M9) for position sensing.
- Automated assembly line clamping mechanisms
- CNC machine tool door interlocks
- Textile machinery thread tension control
- Food processing conveyor gate actuators
- Pharmaceutical blister packaging systems
Installation notes:1. Maintain 0.05-0.5mm alignment tolerance during mounting
2. Use swivel joints to prevent side load (max 2° angular misalignment allowed)
3. For vertical mounting, install speed controller on cap end port
4. Lubricate rod with ISO VG32 hydraulic oil if used in high-cycle (>5Hz) applications
| Property | Property Value |
|---|---|
| sku | SI40X75STC |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.