Airtac SAIJ40 Adjustable Cylinder SAIJ40X300-50S
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 SAIJ40X300-50S Adjustable Cylinder Specifications
- Model: SAIJ40X300-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40mm (±0.1mm tolerance)
- Stroke: 300mm (adjustable range 0-300mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Port size: G1/8 (BSPP thread)
- Piston rod material: Chrome-plated carbon steel (HRC 35-40)
- Seal material: NBR + PU hybrid seals
- Weight: 2.7kg (without accessories)
- Dimensions:
- Extended length: 565mm (stroke 300mm)
- Retracted length: 265mm
- Body diameter: Ø50mm
- Mounting base: 90mm × 40mm
- Max speed: 500-800mm/s (lubricated)
- Repeat accuracy: ±0.5mm
High-precision adjustable stroke cylinder with dual cushion control, featuring a wear-resistant piston rod coating and multi-layered sealing system. The SAIJ series incorporates a unique stroke adjustment mechanism with positive locking, enabling millimeter-level positioning without external stoppers. Designed for ISO mounting compatibility with optional magnetic switches (sensor-ready slots included).
- Variable position clamping in CNC tooling fixtures
- Packaging line product ejection systems
- Automated conveyor gate controls
- Plastic injection molding machine core pulls
- Glass cutting equipment positioning
Installation tip:
When adjusting stroke length, first depressurize the cylinder and loosen the lock nut completely.
Use the hex key to rotate the adjustment screw (1 full rotation = 2mm stroke change).
Apply thread-locking compound after final adjustment.
| Property | Property Value |
|---|---|
| sku | SAIJ40X300-50S |
| 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 | S-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.