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 SAIJ40X140-50 Technical Specifications
- Model Code: SAIJ40X140-50
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 140mm (±0.5mm tolerance)
- Adjustment Range: 0-50mm via mechanical stopper
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Mounting Style: Front flange (ISO 15552 MF1) with 4x M5 threaded holes
- Port Size: G1/8 (BSPP) dual ports
- Piston Material: Anodized aluminum alloy
- Rod Material: Chrome-plated steel (H5 precision)
- Seals: NBR (standard), optional FKM for high temp
- Weight: 1.78kg (including mounting hardware)
- Dimensions:
- Extended Length: 287mm
- Retracted Length: 147mm
- Body Width: 56mm
- Mounting Height: 40mm
- Rod Thread: M10×1.25 external
- Repeat Accuracy: ±0.1mm
- ISO Standard: 15552 (formerly VDMA 24562)
High-precision adjustable stroke cylinder with dual locking nuts for position retention. Features corrosion-resistant rod coating and integrated shock absorbers for high-cycle applications (up to 1.5 million cycles). Includes wear-resistant guide bands for smooth operation in misalignment conditions.
- Packaging line product positioning gates
- CNC machine tool clamping mechanisms
- Glass cutting equipment with variable lengths
- Automated welding jig positioners
- Pharmaceutical tablet press ejection systems
| Property | Property Value |
|---|---|
| sku | SAIJ40X140-50 |
| Adjustable Stroke | <50mm> |
| 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 | Non-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.









