Airtac SI50 Standard Cylinder SI50X275
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 SI50X275 Standard Cylinder Specifications
- Model: SI50X275
- Bore size: 50 mm
- Stroke: 275 mm
- Operating pressure: 0.05–1.0 MPa
- Operation: Double-acting
- Port size: G1/8 (ISO228 standard)
- Cushion type: Adjustable rubber buffer (both ends)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened stainless steel piston rod
- Seal material: NBR (nitrile rubber)
- Mounting options: Basic type (MF1), front flange (MF2), rear flange (MF3), or foot mounting (MF4)
- Weight: 2.2 kg (with standard rod end)
- Dimensions:
- Total length (L): 375 mm (stroke + end caps)
- Barrel width: 58 mm (hexagonal cross-section)
- Height with mounting brackets: 76 mm
- Piston rod diameter: 20 mm
- Rod thread: M10x1.25 (standard)
- Max theoretical thrust: 1960N @ 1.0 MPa
- Lubrication: Pre-lubricated (relubrication interval: 2000 km)
A high-rigidity industrial cylinder featuring wear-resistant chromium-plated piston rod and precision honed barrel. The SI50 series delivers 15% higher thrust efficiency compared to ISO6432 equivalents, with dual anti-rotation slots for stable linear motion. Includes magnetic piston for sensor compatibility (SI50M variant available).
- Press machine ejection systems
- Automated assembly line clamping devices
- Plastic injection molding machine actuators
- Material handling equipment pushers
- CNC machine tool positioning
Installation note:
Maintain 0.5-1mm clearance between piston rod and load connection to prevent side load.
For vertical mounting, use locking nuts on rod threads. Lubricate with ISO VG32 hydraulic oil
if operated below -10℃.
| Property | Property Value |
|---|---|
| sku | SI50X275 |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 275mm |
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.