Airtac SAIJ40 Adjustable Cylinder SAIJ40X290-40S
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 SAIJ40 Adjustable Cylinder SAIJ40X290-40S Technical Specifications
- Model Code: SAIJ40X290-40S
- Bore Size: 40mm
- Stroke: 290mm (±5mm adjustable)
- Adjustment Range: ±5mm via external stopper mechanism
- Operating Pressure: 0.1–0.9 MPa
- Temperature Range: -10℃ to 80℃
- Cushion Type: Adjustable air cushion (both ends)
- Mounting Style: Foot-mounted (MF1 standard)
- Port Size: 1/4" NPT (dual ports)
- Piston Rod Material: Hard chrome-plated steel (C1037)
- Seal Material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 2.8kg (excluding accessories)
- Dimensions: 325mm(L) × 62mm(W) × 62mm(H) (extended length)
- Rod Thread: M12×1.75 (ISO standard)
- Max Speed: 500mm/s
- Lubrication: Pre-lubricated (relubrication interval: 2,000km)
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stops for millimeter-level positioning accuracy. The corrosion-resistant construction combines an anodized aluminum barrel with hardened steel guides, optimized for repetitive motion applications. Integrated shock absorbers reduce end-impact noise by 40% compared to standard models.
- Automated assembly line positioning systems
- Die-casting machine ejection mechanisms
- Packaging machine clamping devices
- Semiconductor wafer handling robots
- Automotive part testing fixtures
Installation Guidelines:
Maintain 0.5mm minimum clearance between stopper plates during adjustment.
For vertical mounting, use auxiliary rod support brackets (sold separately).
Requires 5μm filtered air with ISO VG32 hydraulic oil mist lubrication.
Critical Note:
Avoid lateral load exceeding 50N. Maximum permissible rod end play: 0.3mm.
Recommended re-torque schedule: 100,000 cycles or 6 months (whichever comes first).
| Property | Property Value |
|---|---|
| sku | SAIJ40X290-40S |
| 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 | 290mm |
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.