Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX185-75
1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63 Adjustable Stroke Cylinder SAIJ63AX185-75 Technical Details
- Model Code: SAIJ63AX185-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke range: 25-300mm (factory preset to 75mm)
- Adjustment mechanism: External stroke limiter with hex lock
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Buffer type: Adjustable pneumatic cushioning
- Mounting style: Standard MF4 flange (ISO 15552 compatible)
- Port size: G3/8 (NPT1/4 optional)
- Rod material: Hard chrome-plated steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 1.8kg (without accessories)
- Dimensions: 185mm(L) × 63mm(W) × 75mm(H) (at mid-stroke position)
- Piston speed: 50-800mm/s
- Protection rating: IP54 (standard wipers)
Precision-engineered adjustable stroke cylinder featuring dual-position memory capability through its patented mechanical stop system. The hardened stainless steel guide bushing ensures precise linear motion, while the 3-stage sealing system prevents leakage even under side load conditions. Includes magnetic piston for position sensing compatibility.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machines requiring stroke changes between product batches
- Plastic injection molding ejector systems
- Press tooling with multiple depth requirements
Adjustment procedure:
Loosen the lock nut (M10) with 14mm wrench, rotate stroke limiter clockwise to decrease stroke (1 full turn = 2mm adjustment). Apply thread-locking compound during final assembly. Max adjustment torque: 5N·m.
Critical note:
Always retract cylinder fully before adjustment. Never exceed 80% of max stroke during continuous operation. Lubricate limiter threads monthly with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX185-75 |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| 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.