Airtac SI40 Standard Cylinder SI40X650STC
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 SI40X650STC Standard Cylinder Specifications
- Model: SI40X650STC
- Type: ISO 6432 compliant double-acting cylinder with magnetic piston
- Bore size: 40 mm
- Stroke: 650 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Mounting style: Basic type (multiple mounting accessories available)
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H):
- Retracted length: 740 mm
- Extended length: 740 + 650 = 1,390 mm
- Body diameter: 40 mm ±0.5
- Rod end thread: M10×1.25
- IP rating: IP65 (standard wiper design)
- Theoretical force output (@0.63MPa):
- Thrust: 785 N
- Pull: 685 N
The SI40X650STC is a heavy-duty industrial cylinder optimized for long-stroke applications requiring precise linear motion. Features corrosion-resistant construction with dual chrome plating on the piston rod and aluminum alloy barrel. The built-in magnet enables position feedback when paired with magnetic sensors (M9/M12 types). Includes wear-compensation seals and adjustable cushioning to minimize impact at stroke ends.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Paper converting equipment
- Automotive assembly line positioning
- Textile machinery tension control
Installation notes:
- Allow 0.5mm alignment tolerance per 100mm stroke length
- Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
- Maximum side load: 15N at full extension
- Recommended maintenance cycle: 5 million cycles or 2 years
| Property | Property Value |
|---|---|
| sku | SI40X650STC |
| 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 | 650mm |
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.