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 SAIJ40BX300-40 Adjustable Cylinder Technical Details
- Full model: SAIJ40BX300-40
- Series: SAIJ (Compact Adjustable Stroke)
- Bore size: 40mm (ISO 6432 standard)
- Stroke length: 300mm ±1mm (field adjustable)
- Max stroke adjustment range: 0-40mm via external screw
- Operating pressure: 0.1-1.0 MPa
- Cushioning: Dual adjustable rubber buffers
- Piston speed: 50-750 mm/s (lubricated)
- Port size: G1/8 (BSPP thread)
- Ambient temperature: -10℃ to 70℃
- Rod material: Chrome-plated carbon steel (5μm coating)
- Tube material: Aluminum alloy (anodized surface)
- Seal type: NBR + PU hybrid seals
- Weight: 2.45kg ±3% (excluding accessories)
- Dimensions: 398mm(L) × 55mm(W) × 55mm(H) (full extension)
- Mounting: Basic type (MF1) with front flange & rear foot
- ISO standard: 15552 compliance (formerly ISO 6431)
Precision stroke-adjustable pneumatic cylinder featuring external stroke limitation mechanism with locking nut. The double-acting design incorporates wear-resistant rod guides and multi-lip seals for leak-free operation in dirty environments. Optimized for applications requiring variable positioning without mechanical stops.
- Variable height work platforms in assembly lines
- Clamping force adjustment systems for CNC fixtures
- Packaging machine product height compensation
- Printing press roller engagement control
- Automated warehouse stacker positioning
| Property | Property Value |
|---|---|
| sku | SAIJ40BX300-40 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 300mm |
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.









