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 SAIJ40 Adjustable Cylinder SAIJ40X140-40S Technical Specifications
- Model Code: SAIJ40X140-40S
- Series: SAIJ Standard Adjustable Stroke
- Bore Size: 40mm (ISO 6432 compliant)
- Stroke Length: 140mm (adjustable within 0-140mm range)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 psi)
- Piston Rod Thread: M10×1.25 (external)
- Cushioning Type: Rubber buffer (both ends)
- Mounting Style: Basic type (front flange PN 40×40)
- Ambient Temperature: -20℃ to 80℃ (-4°F to 176°F)
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Port Size: PT1/4 (G1/4 optional)
- Weight: 1.23 kg (2.71 lbs)
- Dimensions (L×W×H):
- Total Length (extended): 262mm
- Body Diameter: 40mm
- Mounting Flange: 40×40mm
- Stroke Tolerance: ±1.5mm
- ISO Standard: 6432 (VDMA 24562)
- Corrosion Resistance: CRC2 class (chromate conversion coating)
Precision-engineered adjustable stroke cylinder with double-acting operation, featuring a mechanical stroke adjustment mechanism with positive locking. The anodized aluminum construction ensures lightweight durability, while the magnetic piston enables position sensing compatibility. Includes built-in auto-switch mounting slots for SM/SME series sensors.
- Packaging machinery stroke control systems
- Automated assembly line positioning devices
- Semiconductor handling equipment actuators
- Textile machine tension adjustment mechanisms
- Automotive jig clamping applications
1. Use lock nuts (included) for stroke adjustment fixation
2. Lubricate with ISO VG32 hydraulic oil before initial operation
3. Maintain 0.3mm minimum clearance between rod end and workpiece
4. Avoid lateral loading exceeding 15N at full extension
| Property | Property Value |
|---|---|
| sku | SAIJ40X140-40S |
| 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 | <140mm> |
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.









