Airtac SI125 Standard Cylinder SI125X236S
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 SI125X236S Standard Cylinder Specifications
- Model: SI125X236S
- Bore size: 125 mm
- Stroke: 236 mm
- Operating pressure: 0.15–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston rod thread: M24×1.5
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR (standard)/PU (optional)
- Mounting types: MF1 (front flange), MP2 (rear flange), BS (foot mounting)
- Weight: 7.8 kg ±2%
- Dimensions:
- Extended length: 703 mm (stroke 236 + cylinder body)
- Retracted length: 467 mm
- Width (mounting bracket): 160 mm
- Height (including rod): 190 mm
- Max theoretical thrust: 1,227 N @ 0.63 MPa
- Air consumption: 1.45 L/cycle @ 0.5 MPa
- ISO certification: 6432/VDMA 24562
A heavy-duty ISO-compliant pneumatic cylinder optimized for high moment load applications. Features precision honed tubing and double-sealed rod bearing for extended service life. The corrosion-resistant construction supports continuous operation in harsh environments. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
- Metal stamping press ejection systems
- Automated palletizing machinery
- Injection molding machine clamp units
- Heavy conveyor gate actuators
- Automotive assembly line positioning
Installation guidelines:
Use M10 mounting bolts (grade 8.8 or higher) with spring washers.
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate rod
with ISO VG32 hydraulic oil before initial operation. For vertical
installations, add a rod-end support bracket (sold separately).
| Property | Property Value |
|---|---|
| sku | SI125X236S |
| 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 | 236 mm |
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.