Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX140-75S
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 SAIJ63BX140-75S Adjustable Stroke Cylinder Specifications
- Model: SAIJ63BX140-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 140mm (mechanically adjustable)
- Adjustment range: ±3mm via external locking nuts
- Operating pressure: 0.15–0.8 MPa
- Piston rod diameter: Φ16mm (chrome-plated)
- Buffer type: Adjustable pneumatic cushion
- Material: Aluminum alloy barrel, hardened steel end caps
- Seal material: Heat-resistant NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: G1/4 (ISO 1179 standard)
- Sensor slots: Dual ISO 6432 compatible grooves
- Mounting options: MF1 front flange / MF2 rear flange
- Weight: 3.5kg ±5% (without accessories)
- Dimensions: 240mm(L) × 75mm(W) × 75mm(H) (at mid-stroke position)
- Max speed: 500mm/s (with cushion engaged)
- Lubrication: Pre-lubricated (oil-free operation possible)
Precision-engineered adjustable stroke cylinder featuring twin external locking nuts for mid-stroke position fine-tuning. The hardened piston rod and triple-lip seal design ensure extended service life in high-cycle applications. Integrated shock absorbers minimize end-impact noise while maintaining positioning accuracy within ±0.5mm.
- Packaging machine stopper mechanisms
- CNC fixture positioning systems
- Automotive welding clamp adjustment
- Electronic component press-fit operations
- Pharmaceutical dosing equipment
Installation note:
Always degrease sensor slots before magnetic switch installation.
For vertical mounting, use counterbalance valves to prevent drift.
Maximum side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX140-75S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <140mm> |
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.