Airtac SI125 Standard Cylinder SI125X50SLB
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125X50SLB Standard Cylinder Specifications
- Model: SI125X50SLB
- Bore size: 125mm
- Stroke: 50mm
- Operation type: Double-acting
- Mounting style: Square flange (SLB series)
- Piston rod material: Hard chrome-plated steel
- Cushioning: Adjustable air cushion (both ends)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Seal material: NBR (standard), optional FKM
- Port size: G1/2
- Weight: 4.2kg (dry), 4.3kg (with grease)
- Dimensions: 205mm(L) × 145mm(W) × 145mm(H)
- Max thrust: 981N @0.5MPa
- Rod thread: M20×1.5
- Protection rating: IP65 (standard wiper design)
High-force industrial cylinder featuring precision honed tubing and dual adjustable pneumatic cushions for smooth operation. The square flange base (SLB) enables stable vertical mounting in heavy-load applications. Includes magnetic piston for position sensing compatibility. Lubricator-free design with self-lubricating seals.
- Press machine ejection systems
- Steel mill clamping mechanisms
- Automotive welding fixture positioning
- Heavy conveyor gate actuation
- Plastic injection molding machine core pulls
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use locknut (AN5) on piston rod thread. Lubricate rod
with ISO VG32 hydraulic oil if used in high-cycling (>50cpm) applications.
| Property | Property Value |
|---|---|
| sku | SI125X50SLB |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| 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.