Description
1. ISO 15552 (formerly ISO 6431) standard pneumatic cylinder
2. Features specially profiled bidirectional sealing structure on piston with compact dimensions and oil reservoir integration;
3. Cross-shaped aluminum alloy barrel with rodless design ensures superior corrosion resistance. Integrated sensor mounting grooves enable fast and convenient sensor installation;
4. Adjustable cushioned stroke ensures smooth deceleration;
5. Multiple cylinder configurations and mounting accessories available for customized solutions;6. High-temperature resistant sealing materials accommodate operating temperatures from 0℃ to 150℃.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ80
Installation note:
Apply Molykote 111 grease to rod threads before stroke adjustment.
Maintain 0.5-1mm lateral clearance during alignment. Requires 5μm filtered
air with <0.5% relative humidity for optimal seal life.
2. Features specially profiled bidirectional sealing structure on piston with compact dimensions and oil reservoir integration;
3. Cross-shaped aluminum alloy barrel with rodless design ensures superior corrosion resistance. Integrated sensor mounting grooves enable fast and convenient sensor installation;
4. Adjustable cushioned stroke ensures smooth deceleration;
5. Multiple cylinder configurations and mounting accessories available for customized solutions;6. High-temperature resistant sealing materials accommodate operating temperatures from 0℃ to 150℃.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ80
AirTAC SAIJ80BX300-20S Adjustable Cylinder Specifications
- Model: SAIJ80BX300-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø80 mm (±0.02mm tolerance)
- Stroke: 300 mm (mechanically adjustable ±3mm)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable hydraulic shock absorber (5-stage)
- Port size: G1/2 (BSPP thread)
- Piston rod material: Chrome-plated steel (Ø25mm)
- Tube material: Aluminum alloy (hard anodized)
- Seal type: NBR + PU hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 7.2 kg (excluding accessories)
- Dimensions: 410mm(L) × 85mm(W) × 85mm(H)
- Max speed: 500 mm/s (with cushion engaged)
- ISO standard: 15552 (VDMA 24562 compatible)
- Mounting: Front flange MF6 (ISO 15552) + rear foot mounting
High-precision industrial cylinder featuring patented position-lock adjustment screws for millimeter-level stroke control. The dual-chamber buffer system minimizes end-impact noise below 65dB. Includes corrosion-resistant coating and wear-indicator windows for maintenance alerts.
Typical Applications:
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Paper converting equipment tension control
- Glass tempering furnace door actuators
- CNC pallet changer systems

Property | Property Value |
---|---|
sku | SAIJ80BX300-20S |
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 | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 300mm |
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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.
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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.
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