Airtac SI63 Standard Cylinder SI63BX120STC
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 SI63BX120STC Standard Cylinder Specifications
- Model: SI63BX120STC
- Type: ISO 6432 compliant double-acting cylinder with magnetic piston
- Bore size: 63 mm
- Stroke: 120 mm
- Operating pressure: 0.1–0.9 MPa (15–130 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic front flange (MF1) with optional accessory mounts
- Port size: M5x0.8 (G1/8 adapter available)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Anodized aluminum alloy
- Seal material: High-grade NBR (nitrile) rubber
- Ambient temperature: -20℃ to +80℃
- Weight: 2.65 kg (dry, without accessories)
- Dimensions:
- Total length: 220 mm (stroke + end caps)
- Width (flange): 80 mm
- Height (with rod): 158 mm
- Rod thread: M16x1.5
- Max theoretical force:
- Thrust @ 0.6MPa: 1,870N
- Retract @ 0.6MPa: 1,610N
- Sensor compatibility: 4mm reed switch or Hall effect sensors
Industrial-grade pneumatic cylinder featuring precision honed tubing and triple-lip rod seal for leak-free operation. The hardened piston rod (HRC 40-50) withstands side loads up to 30% of maximum thrust. Includes wear-resistant guide bands and integrated cushion adjustment screws with locknuts.
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Installation guidelines:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body.
For vertical mounting, install with rod facing downward to prevent sediment accumulation.
| Property | Property Value |
|---|---|
| sku | SI63BX120STC |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 120mm |
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.