Airtac SI63 Standard Cylinder SI63BX35
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 SI63BX35 Standard Cylinder Specifications
- Model: SI63BX35 (ISO 6432 compliant)
- Bore size: 63mm (±0.1mm manufacturing tolerance)
- Stroke range: 25-500mm (standard), custom up to 1000mm
- Operating pressure: 0.1-0.9 MPa (1-9 bar)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Port size: G1/8 (ISO 228-1 standard)
- Piston speed: 50-700mm/s (optimal range)
- Mounting type: Square front flange (ISO 15552 compatible)
- Rod thread: M16×1.5 (external)
- Weight: 2.1kg (bare cylinder, 100mm stroke version)
- Dimensions (L×W×H):
- Basic length: 148mm (35mm stroke)
- Width: 80mm (flange mounting surface)
- Height: 63mm (cylinder outer diameter)
- Rod extension: +35mm stroke length
- Repeat accuracy: ±0.5mm (under 5 bar pressure)
- Lubrication: Pre-lubricated (DIN 51503 VDL 100 equivalent)
High-precision industrial cylinder featuring double-acting operation with chromed piston rod (hardness HRC 45-50). The hexagonal cushion screw design enables precise kinetic energy adjustment during stroke termination. Integrated magnet slots (T-slot design) facilitate sensor mounting for position feedback. Anti-rotation mechanism prevents piston rod spinning during operation.
- Automated assembly line clamping systems
- Plastic injection molding ejectors
- CNC machine tool positioning
- Palletizing robot end-effectors
- Food processing conveyor gate actuators
Maintenance protocol:
Replace rod wiper seals every 500,000 cycles in dusty environments.
Use ISO VG32 hydraulic oil for lubrication when operating below -10℃.
Avoid side load exceeding 30N during installation.
| Property | Property Value |
|---|---|
| sku | SI63BX35 |
| 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 | 35mm |
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.