Airtac SI63 Standard Cylinder SI63AX40S
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 SI63AX40S Standard Cylinder Technical Specifications
- Model: SI63AX40S
- Type: ISO 6432 compliant double-acting cylinder
- Bore diameter: 63 mm (±0.1mm manufacturing tolerance)
- Stroke: 40 mm (adjustable cushioning)
- Operating pressure: 0.05-1.0 MPa
- Piston rod thread: M16×1.5
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning type: Rubber buffer + adjustable hydraulic absorber
- Seal material: High-grade NBR with wear-resistant guide rings
- Ambient temperature: -20℃ to 80℃
- Weight: 1.65 kg (bare cylinder without accessories)
- Dimensions: 198mm(L) × 63mm(Bore) × 80mm(H) (including mounting brackets)
- Rod end type: Female thread with locknut
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (Daphne Grease AL-2 equivalent)
A high-cycling workhorse cylinder featuring dual anti-rotation guide rods for precise linear motion. The nickel-plated piston rod and hard anodized aluminum barrel ensure corrosion resistance in humid environments. Optional magnetic piston version (SI63AX40S-M9) available for position sensing.
- Automated palletizing systems (primary pusher mechanism)
- Plastic injection molding machine ejectors
- CNC fixture clamping with precision position feedback
- Food processing conveyor gate actuators
- Automotive welding jig positioning
Installation protocol:
Maintain 0.05-0.15mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use auxiliary guide mechanisms. Lubricate rod weekly with ISO VG32 hydraulic oil in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI63AX40S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <40mm> |
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.