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 SAIJ40X145-30 Adjustable Stroke Cylinder Specifications
- Model Code Breakdown: SAIJ40-X145-30
- SAIJ: Standard adjustable stroke cylinder series
- 40: Bore size 40mm
- X145: Maximum stroke 145mm
- 30: Cushion adjustment mechanism type
- Bore Diameter: 40mm (±0.13mm tolerance)
- Stroke Range: 25-145mm (continuously adjustable)
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -10℃ to 80℃
- Cushion Type: Rubber bumper with adjustable needle valve
- Mounting Style: Basic type (no built-in mounts)
- Port Size: G1/8 (ISO228 standard)
- Piston Material: Anodized aluminum alloy
- Rod Material: Chrome-plated steel (Cr12MoV)
- Seal Type: NBR seals with wear-resistant ring
- Weight: 1.85kg (without accessories)
- Dimensions:
- Extended Length: 232mm (stroke at max extension)
- Retracted Length: 87mm
- Body Diameter: 55mm
- Rod End Thread: M16×1.5
Precision stroke-adjustable pneumatic cylinder featuring micrometer-style stroke locking mechanism. The dual-chamber design allows mid-stroke position holding capability. Integrated shock absorption system reduces end-impact noise to <75dB. Optional magnetic piston version (SAIJ40X145-30M) available for position sensing.
- Variable height positioning in automated packaging lines
- Pressure-sensitive assembly operations (electronics manufacturing)
- Adjustable clamping force applications (CNC fixture systems)
- Batch process automation with multiple stop positions
- Printing machinery paper feed adjustment systems
| Property | Property Value |
|---|---|
| sku | SAIJ40X145-30 |
| Adjustable Stroke | 30mm |
| 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 | 145mm |
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.









