Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X140-20
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 SAIJ63X140-20 Adjustable Cushioning Cylinder Specifications
- Model: SAIJ63X140-20
- Type: Double-acting adjustable cushioning cylinder
- Bore diameter: 63mm
- Stroke: 140mm
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port size: G1/8 (Rc1/8 optional)
- Cushion type: Adjustable buffer (both ends)
- Piston rod material: Stainless steel (SUS304)
- Cylinder tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: ~3.5kg (without accessories)
- Dimensions: 300mm(L) × 63mm(W) × 63mm(H) (max extended length)
- Mounting options: Basic type (no built-in mount)
- ISO standard: 6431 (VDMA 24562 compatible)
High-precision industrial cylinder featuring dual adjustable pneumatic cushions for smooth deceleration at stroke ends. The hard-anodized barrel provides enhanced wear resistance, while the chromium-plated piston rod ensures corrosion protection in humid environments. Requires ISO VG32 hydraulic oil lubrication if used in high-cycle applications (>500,000 cycles/year).
- Precision press-fit operations in automotive assembly
- Palletizing robot end-effector positioning
- Die-casting machine ejection systems
- Glass handling equipment with controlled acceleration
- Pharmaceutical packaging line actuators
Installation tip:
For vertical installations exceeding 45° angle, use auxiliary rod-end support brackets (sold separately) to prevent side load wear. Adjust cushion screws in 1/4-turn increments during final positioning calibration.
| Property | Property Value |
|---|---|
| sku | SAIJ63X140-20 |
| 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 | Non-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.