Airtac SAIJ40 Adjustable Cylinder SAIJ40X325-75S
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 SAIJ40 Adjustable Cylinder SAIJ40X325-75S Technical Specifications
- Full model code: SAIJ40X325-75S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 325mm (±1mm tolerance)
- Adjustment range: 0-30% of stroke via cushion screws
- Operating pressure: 0.15-1.0 MPa (15-145 PSI)
- Piston speed: 50-750 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning type: External adjustable rubber bumper
- Rod end type: 75S designation = Male thread M12×1.75
- Mounting: Standard AF flange (ISO 15552)
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated 45# steel
- Seals: NBR + PU hybrid compound
- Weight: 2.85 kg (with standard accessories)
- Dimensions:
- Extended length: 648mm (stroke+body)
- Retracted length: 323mm
- Width (flange): 62mm
- Height (mounting face): 40mm
- Air ports: G1/8 (BSPP thread)
- ISO certification: 15552 compliant
High-precision adjustable stroke cylinder with progressive cushioning control, featuring dual chrome-plated piston rods for enhanced lateral load capacity. The 75S variant includes anti-rotation guidance and integrated mounting lugs. Requires 5-40μm filtered air with ISO VG32 hydraulic oil mist lubrication (optional oil-free operation).
- Die-casting machine ejection systems
- Glass panel positioning in PV production lines
- Adjustable clamping mechanisms in CNC fixtures
- Packaging line product height compensation
- Automotive welding gun force regulation
Maintenance tip:
Re-lubricate every 5 million cycles (or 12 months) using AirTAC P-20S grease.
For vertical mounting, install exhaust mist collector to prevent oil drip contamination.
| Property | Property Value |
|---|---|
| sku | SAIJ40X325-75S |
| Adjustable Stroke | 75mm |
| 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 | 325mm |
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.