1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63X400-40S Adjustable Cylinder Specifications
- Model: SAIJ63X400-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.5mm tolerance)
- Stroke: 400mm (adjustable range: 50-400mm)
- Operating pressure: 0.1-0.9 MPa
- Port size: PT1/2 (G1/2 optional)
- Cushioning: Adjustable pneumatic cushion (40S type)
- Piston rod material: Chrome-plated stainless steel (Cr12MoV)
- Tube material: Hard anodized aluminum alloy
- End cover material: Die-cast aluminum (surface oxidation treated)
- Operating temperature: -20℃ to 80℃
- Mounting options: Basic type (MF1), front flange (MF3), rear flange (MF2)
- Protection rating: IP65 (standard wiper seal)
- Weight: 5.8kg (excluding mounting accessories)
- Dimensions: 550mm(L) × 120mm(W) × 120mm(H) (full extension)
- Rod end thread: M20×1.5 (male thread)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
High-precision adjustable stroke cylinder with progressive cushioning control, featuring dual-axis adjustable stoppers for precise positioning. The hardened piston rod and multi-layered sealing system ensure 5,000km+ service life under standard conditions. Includes magnetic piston for sensor compatibility.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Palletizing robot arm articulation
- Textile machinery tension control
- Packaging machine product positioning gates
- Loosen both lock nuts on the adjustable stopper
- Rotate stopper clockwise to decrease stroke (min. 50mm)
- Counter-clockwise rotation increases stroke (max. 400mm)
- Tighten lock nuts to 14-16 N·m torque after adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ63X400-40S |
| Adjustable Stroke | <40mm> |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <400mm> |
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.









