Airtac SAIJ40 Adjustable Cylinder SAIJ40X240-20S
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 SAIJ40X240-20S Technical Specifications
- Model: SAIJ40X240-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40 mm
- Stroke: 240 mm (adjustable range ±3mm)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port thread: PT1/4 (G1/4 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR + PU hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 2.65 kg ±3%
- Dimensions:
- Extended length: 486 mm
- Retracted length: 246 mm
- Body diameter: Ø48 mm
- Mounting flange width: 76 mm
- Rod end thread: M20×1.5
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard), IP67 (optional)
High-precision adjustable stroke cylinder with position locking mechanism, featuring a wear-resistant composite seal system. The built-in micrometer-style stroke adjustment (via front hex nut) enables ±3mm fine-tuning without disassembly. Magnetic piston version available (add "-M" suffix). Requires 5-50μm filtered lubricated air.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated conveyor systems
- Die cushion systems in stamping presses
- Adjustable stops in packaging machinery
- Material handling with variable stroke requirements
Installation note:
For optimal performance, maintain 0.5-1mm alignment tolerance during mounting.
Lubricate rod weekly with ISO VG32 hydraulic oil in high-cycle applications (>500 cycles/hour).
- Mounting bracket: MAU40X1.5
- Rod lock nut: LN20-1.5 (stainless steel)
- Magnetic sensor: D-A93 (non-contact type)
| Property | Property Value |
|---|---|
| sku | SAIJ40X240-20S |
| Adjustable Stroke | <20mm> |
| 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 | 240mm |
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.