Airtac SI125 Standard Cylinder SI125X1750S
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 SI125X1750S Standard Cylinder Specifications
- Model: SI125X1750S
- Bore size: 125 mm
- Stroke: 1750 mm
- Operating pressure: 0.15–1.0 MPa
- Medium: Clean compressed air (ISO 8573-1:2010 Class 3)
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable buffer (both ends)
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Mounting style: Basic type (MF1/MF2 flange or foot mounting optional)
- Port size: G1/2 (BSPP thread)
- Speed range: 50–800 mm/s (lubricated)
- Protection rating: IP65 (standard), IP67 (optional)
- Weight: 41.5 kg (dry, without accessories)
- Dimensions: 1950mm(L) × 160mm(W) × 160mm(H)
High-torque industrial cylinder engineered for heavy-duty linear motion applications. Features corrosion-resistant aluminum alloy barrel with precision honed inner surface (Ra ≤0.2μm). The chrome-plated piston rod undergoes multi-stage polishing (surface hardness HRC 45-55) for extended service life. Integrated magnetic sensor slots (optional) enable position feedback.
- Automotive assembly line clamping systems
- Steel coil handling equipment
- Injection molding machine ejectors
- Shipbuilding positioning mechanisms
- Hydraulic press auxiliary actuators
Installation note:
Recommended horizontal mounting with minimum 0.5° downward slope for drainage.
Use locknuts (M12×1.25) with 45-55 N·m torque for rod-end connections.
Lubricate through air port (ISO VG32 equivalent) every 3,000 km of stroke travel.
| Property | Property Value |
|---|---|
| sku | SI125X1750S |
| 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 | 1750 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.