Airtac SAIJ40 Adjustable Cylinder SAIJ40X270-40S
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 Cushion Cylinder SAIJ40X270-40S Technical Details
- Model Code: SAIJ40X270-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 270mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting type: Basic foot mounting (ISO 15552 accessory compatible)
- Rod material: Hard chrome-plated steel (HCP)
- Tube material: Anodized aluminum alloy
- Seal type: NBR seals (FKM available for high-temp)
- Weight: 2.85kg (with standard accessories)
- Dimensions: 430mm(L) × 50mm(W) × 50mm(H) (fully retracted)
- Max piston speed: 500–750 mm/s (cushion adjusted)
- Repeat positioning accuracy: ±0.2mm
Precision-engineered mid-stroke cylinder with dual adjustable rubber cushions for impact control. Features a corrosion-resistant rod treatment and modular design for easy sensor mounting. The "X" variant indicates extended stroke capability with reinforced guide bearings. Requires 5μm filtered air with lubrication (ISO 8573-1 class 3).
- Automated production line positioning systems
- Packaging machine clamping/pressing mechanisms
- Material handling equipment vertical lifts
- Automotive fixture tooling with variable stroke requirements
- Plastic injection molding ejector systems
Operation tip:
Adjust cushion needles gradually (1/4 turn increments) while monitoring cycle times.
Lubricate rod weekly in high-cycle applications (＞500k cycles/month).
Maximum side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SAIJ40X270-40S |
| 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 | 270mm |
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.