Airtac SI63 Standard Cylinder SI63BX50
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 SI63BX50 Standard Cylinder Specifications
- Model: SI63BX50
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63mm (ISO designation: Ø63)
- Stroke: 50mm (customizable 25-500mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (NPT1/4 optional)
- Rod thread: M16×1.5
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-750 mm/s
- Weight: 1.85kg (bare cylinder without accessories)
- Dimensions: 196mm (total length) × 80mm (max width) × 80mm (height)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seals: NBR standard (PU/FKM optional)
- Protection rating: IP65 (wipers included)
- Mounting: Basic front flange (ISO 15552 foot mounting optional)
High-precision industrial cylinder with dual anti-rotation design, featuring a wear-resistant chromium piston rod and precision honed tube. The magnetic version (SI63BX50C) accepts inductive sensors for position feedback. Optimized for medium-duty applications requiring smooth operation and precise stop positioning.
- Automated assembly line part positioning
- Carton compression in packaging machinery
- Die-cutting machine actuation systems
- Plastic injection molding ejectors
- Automotive component test fixtures
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use. For vertical installations exceeding 45° angle,
use rod-end support brackets (ASM63 accessory). Maintain 0.1-0.3mm clearance between piston rod
and load connection to prevent side load damage.
| Property | Property Value |
|---|---|
| sku | SI63BX50 |
| 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 | <50mm> |
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.