Airtac SAIJ40 Adjustable Cylinder SAIJ40X125-40S
1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir functionality for compact dimensions and enhanced lubrication retention
3. Reinforced cross-section aluminum alloy tube (non-tie-rod design) with superior corrosion resistance. Integrated sensor mounting grooves enable rapid magnetic switch installation
4. Equipped with smoothly adjustable cushioning mechanism for stable stroke termination
5. Multiple specifications available with comprehensive selection of cylinder accessories and mounting configurations
6. High-temperature resistant sealing materials extend operational range to 0~150℃
Category: Standard Cylinders | Brand: AirTAC | Series: SAIJ40
AirTAC SAIJ40X125-40S Adjustable Cylinder Specifications
- Model: SAIJ40X125-40S
- Series: SAIJ40 (Square Compact Series)
- Bore Size: 40 mm
- Stroke: 125 mm
- Operating Pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning Type: Adjustable Air Cushion (Both Ends)
- Mounting Style: Basic Square Type (Standardized ISO 15552 mounting interfaces)
- Material:
- Cylinder Tube: Aluminum Alloy (Hard Anodized)
- Piston Rod: Chrome-Plated Steel (Rod Diameter: 16 mm)
- End Caps: Cast Aluminum
- Temperature Range: -20℃ to 80℃ (-4°F to 176°F)
- Port Size: 1/8" NPT (G1/8 Optional)
- Weight: 2.3 kg (Approx. 5.07 lbs)
- Dimensions:
- Length (Extended): 293 mm (Stroke 125 + 168 mm body)
- Width: 62 mm (Square Body Cross-Section)
- Height: 62 mm
- Seal Material: NBR (Nitrile Rubber) Standard
- Protection Class: IP40 (Dust Protected)
Engineered for precise positioning in compact spaces, the SAIJ40X125-40S features dual adjustable pneumatic cushions to minimize impact forces at stroke ends. Its ISO-standard mounting grooves enable flexible integration with SM/SU/MK series brackets. The hard-anodized tube surface provides exceptional wear resistance in high-cycle applications (up to 2,000 km service life). Requires 40 μm filtered air with ISO VG32 hydraulic oil mist lubrication.
- Automated assembly line part transfer systems
- Carton compression/palletizing machinery
- Plastic injection molding ejectors
- Semiconductor wafer handling robots
- Printing press paper feed mechanisms
Installation Note:
For vertical mounting, use locknut (ASNU16) to secure piston rod thread.
Maintain 0.5–1 mm clearance between cushion needle valve and end cap during adjustment.
Lubricate rod weekly with Class #2 lithium grease in high-humidity environments.
| Property | Property Value |
|---|---|
| sku | SAIJ40X125-40S |
| Adjustable Stroke | <40mm> |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.