Airtac SI63 Standard Cylinder SI63BX135
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63BX135 Standard Cylinder Specifications
- Model: SI63BX135
- Bore size: 63 mm
- Stroke: 135 mm
- Operation: Double-acting
- Working pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Port size: M14×1.5 (G1/8 optional)
- Piston speed: 50-750 mm/s (with cushion)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Weight: 2.8 kg (without accessories)
- Dimensions: 235mm(L) × 63mm(Bore) × 96mm(Mounting height)
- Max theoretical force: 312N @0.5MPa (extend), 285N @0.5MPa (retract)
- ISO standard: 15552 (formerly ISO 6431)
High-performance ISO cylinder designed for industrial automation systems requiring precise linear motion. Features dual adjustable pneumatic cushions for smooth deceleration and reduced impact at stroke ends. The anodized body provides corrosion resistance in humid environments, while the chrome-plated rod ensures durability in high-cycle applications (up to 2,000 km service life). Includes built-in magnet for position sensing compatibility.
- Automated assembly line material handling
- Packaging machine clamping mechanisms
- Plastic injection molding ejectors
- Automotive welding fixture positioning
- CNC machine tool door actuators
Installation tips:
Align cylinder axis with load movement direction within ±0.5° angular misalignment tolerance.
Use locknuts (M12×1.25) with 25-30 N·m torque for mounting. Lubricate with ISO VG32 hydraulic oil
if operating below 0.3 MPa pressure.
| Property | Property Value |
|---|---|
| sku | SI63BX135 |
| 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 | PT3/8 |
| Piston Rod Material | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 135mm |
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.