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 SAIJ63BX450-75 Adjustable Cylinder Specifications
- Model: SAIJ63BX450-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke range: 25-450 mm (mechanically adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + external stroke adjustment
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (G1/8 optional)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Mounting type: Standard AF/FC mounts (accessory-dependent)
- Weight: 6.8 kg (with max stroke)
- Dimensions (L×W×H):
- Min. length: 185 mm (retracted)
- Max. length: 635 mm (extended at 450mm stroke)
- Body width: 100 mm (mounting face)
- Height with rod: 142 mm
- Rod thread: M16×1.5
- Lubrication: Pre-lubricated (Grease-free operation)
Precision-engineered adjustable stroke cylinder featuring a unique mechanical locking mechanism for stroke fixation. The dual-cushion design combines internal rubber buffers with external screw adjustment (75mm adjustment range per revolution) for fine position control. Anodized surface treatment provides corrosion resistance in humid environments.
- Variable height positioning in packaging machinery
- Press-fit operations with depth control requirements
- Modular assembly systems needing frequent stroke changes
- Automated welding fixture height adjustment
- Semiconductor handling equipment
| Property | Property Value |
|---|---|
| sku | SAIJ63BX450-75 |
| 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 | 450mm |
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.









