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 SAIJ40AX185-20 Adjustable Cylinder Specifications
- Model: SAIJ40AX185-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 185mm (adjustable)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (ISO standard)
- Mounting style: Basic fixed mounting (optional accessories available)
- Piston rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy with oxidation-resistant coating
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 2.65kg ±3%
- Dimensions:
- Extended length: 378mm
- Retracted length: 193mm
- Body width: 50mm
- Height with mounts: 62mm
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (recommended oil viscosity: 32-68 cSt)
High-precision adjustable stroke cylinder featuring micro-adjustment mechanism (±2mm accuracy) with locking collar. Anti-rotation design ensures stable linear motion, while the double cushioning system allows smooth deceleration. Corrosion-resistant construction with integrated mounting slots for flexible installation.
- Precision positioning in semiconductor handling equipment
- Variable height adjustment in packaging machinery
- Clamping force control in CNC fixture systems
- Material feeding mechanisms with variable stroke requirements
- Automated assembly line stop mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ40AX185-20 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 185mm |
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.









