Airtac SI125 Standard Cylinder SI125BX70S
$284.04
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$291.54
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SI125BX70S
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Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
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
Installation note:
Maximum allowable lateral load: 450N. For vertical mounting,
use mechanical locks to prevent unintended movement during
pressure loss. Maintain 0.5mm minimum alignment tolerance
between rod and load.
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 SI125BX70S Standard Cylinder Technical Specifications
- Model: SI125BX70S
- Bore size: 125mm
- Stroke: 70mm
- Operation type: Double-acting
- Working pressure range: 0.05–1.0 MPa
- Max theoretical thrust: 1,540N @0.5MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional foot/mounting flange)
- Port size: G1/2 (NPT1/2 optional)
- Piston material: High-strength aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR seals (PU optional)
- Temperature range: -20℃ to 80℃
- Weight: 5.2kg (bare cylinder)
- Dimensions: 292mm(L) × 125mm(W) × 168mm(H)
- Rod end thread: M20×1.5
- Protection class: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil)
Heavy-duty industrial cylinder designed for high load applications requiring precise linear motion. Features enhanced side load capacity through integrated guide bushing design. The buffering system reduces end-impact noise to ≤75dB. Compatible with ISO 15552 mounting accessories.
Typical Applications:
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry equipment door actuators
- Heavy conveyor gate controls
- Industrial press brake tooling
Installation note:
Maximum allowable lateral load: 450N. For vertical mounting,
use mechanical locks to prevent unintended movement during
pressure loss. Maintain 0.5mm minimum alignment tolerance
between rod and load.
Service life:
3,000km travel distance or 10 million cycles (whichever comes first)
under standard operating conditions (0.5MPa, 20℃, clean air)
| Property | Property Value |
|---|---|
| sku | SI125BX70S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 70mm |
Shipping policies
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.
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