Airtac SI50 Standard Cylinder SI50X250H
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X250H Standard Cylinder Specifications
- Model: SI50X250H
- Type: ISO 6432 compliant single-acting/double-acting pneumatic cylinder
- Bore size: 50mm (±0.13mm tolerance)
- Stroke: 250mm (adjustable cushioning ±5mm)
- Operating pressure: 0.15–0.9 MPa (21–130 PSI)
- Temperature range: -20℃ to +80℃ (dry air required below 0℃)
- Cushioning type: Adjustable elastic buffer (both ends)
- Port size: G1/4 (BSPP) or optional NPT1/4
- Piston rod thread: M16×1.5 external thread (ISO 12240-1)
- Mounting types: Basic series (MF1), front flange (MF2), rear flange (MF3), or foot mount (MF4)
- Seal material: High-grade NBR (Nitrile) with wear-resistant guide rings
- Protection rating: IP65 (standard wiper seal)
- Weight: 3.2kg (excluding accessories)
- Dimensions: 300mm(L) × 63mm(W) × 63mm(H) (fully retracted)
High-precision industrial cylinder with chrome-plated piston rod (hardness HRC 45-55) and aluminum alloy barrel. Features dual anti-rotation design for stable linear motion. Optional magnetic piston (H suffix) enables position feedback when paired with magnetic sensors. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- Plastic injection molding machine core pulls
- Material handling conveyor diverters
- Automotive welding fixture positioning
Installation note:
Maintain 0.05mm/m alignment tolerance during mounting. Apply ISO VG32 hydraulic oil
to air supply if non-lubricated operation is required. Replace seals every 5,000km
cumulative travel or 10 million cycles (whichever comes first).
Critical parameters:
Maximum side load 85N, buckling limit 1,300N. Use guided carriage systems for
eccentric loads exceeding 10% of piston diameter. Derate thrust by 15% when using
at temperatures above 60℃.
| Property | Property Value |
|---|---|
| sku | SI50X250H |
| Seal Material | FKM |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | <250MM> → <250mm> |
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.