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 SAIJ40X140-20S Technical Details
- Model Code: SAIJ40X140-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 140mm (adjustable ±2mm via cushion mechanism)
- Operation Type: Double-acting with auto switch function
- Rod Thread: M10×1.25 external thread (male)
- Operating Pressure: 0.05–1.0 MPa
- Ambient Temperature: -20℃ to +80℃
- Cushion Type: Adjustable air cushion at both ends
- Port Size: G1/8 (NPT1/8 optional)
- Piston Speed: 50–700 mm/s (lubricated condition)
- Material:
- Tube: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated SUS304
- End Caps: Die-cast aluminum
- Seal Material: NBR (Nitrile rubber)
- Weight: 1.6kg ±3% (without accessories)
- Dimensions:
- Length: 245mm (full extended length)
- Width: 50mm (mounting bracket included)
- Height: 50mm (square tube profile)
- Mounting Options: MF1 (basic type), MB1 (front flange), MP2 (side mount)
- ISO Certification: 15552 compliant (VDMA 24562)
High-precision adjustable stroke cylinder with built-in magnet for sensor compatibility. Features a wear-resistant scraper seal design that extends service life by 30% in dusty environments. The dual-chamber cushioning system allows fine-tuning of end-position deceleration through 180° rotary adjusters. Compatible with ATEX zones when using non-sparking end caps.
- Precision press-fitting in automotive assembly lines
- Variable height adjustment in CNC machine tool changers
- Bottle cap positioning systems in beverage filling machines
- Solar panel angle adjustment mechanisms
- Textile machinery tension control units
- Rod end types: Female thread (standard), clevis, or flange variants
- Custom stroke lengths available in 5mm increments (80-300mm range)
- Optional IP67-rated magnetic sensors (D-A93 series compatible)
- High-temperature version (-40℃ to 150℃) with FKM seals
| Property | Property Value |
|---|---|
| sku | SAIJ40X140-20S |
| 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 | <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.









