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 SI40X200H Standard Cylinder Technical Specifications
- Model: SI40X200H
- Type: ISO 6432 compliant single-acting/push type
- Bore size: 40mm (±0.13mm tolerance)
- Stroke: 200mm (adjustable cushion ±5mm)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Rubber buffer + adjustable hydraulic absorber
- Mounting style: Basic type (optional foot/mounting flange)
- Port size: M5x0.8 (G1/8 adaptor included)
- Piston rod thread: M10x1.25 (external)
- Material: Aluminum alloy barrel (hard anodized), CR12MoV piston rod
- Weight: 1.85kg (with rod)
- Dimensions: 288mm(L) × 40mm(Bore) × 60mm(Mounting height)
- Seal material: NBR with wear-resistant ring
- Max speed: 500mm/s (with cushion)
- Lubrication: Pre-lubricated (Grease-free operation available)
High-precision industrial cylinder featuring dual cushioning system and corrosion-resistant construction. The chrome-plated piston rod undergoes multi-stage polishing (Ra0.2μm finish) for smooth operation. Designed for 200,000km+ service life under standard conditions. Requires 40μm filtered air with ISO 8573-1:2010 Class 4 cleanliness.
- Packaging machine clamping mechanisms
- CNC fixture positioning systems
- Automotive part ejection devices
- Pharmaceutical blister packaging
- Textile machinery tension control
- Allow 0.5mm alignment tolerance during mounting
- Maximum side load: 15N at full extension
- Use M3x8 screws (rated 8.8 grade) for bracket mounting
- Purge cylinder 3-5 times before initial operation
| Property | Property Value |
|---|---|
| sku | SI40X200H |
| Seal Material | FKM |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <200mm> |
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.









