Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX85-50
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 SAIJ63BX85-50 Adjustable Cylinder Technical Details
- Model: SAIJ63BX85-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 85 mm (adjustable through built-in stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Standard ISO/VDMA foot mounting (BX series)
- Port size: G1/4 (NPT1/4 optional)
- Piston rod thread: M20×1.5
- Ambient temperature: -10℃ to 80℃
- Material: Aluminum alloy barrel, hard chrome-plated piston rod
- Seal type: NBR seals (FKM available for high-temp versions)
- Weight: 2.8 kg ±3%
- Dimensions: 235mm(L) × 78mm(W) × 110mm(H) (retracted position)
- Extended length: 320mm (max)
- Repeat positioning accuracy: ±0.5mm
- ISO certification: 15552 compliant
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring corrosion-resistant construction and magnetic piston for sensor compatibility. The modular design allows stroke adjustment without disassembly through external stop screws (3mm hex key required). Includes built-in air cushioning with 5-stage adjustable dampening.
- Variable position clamping in CNC fixtures
- Material handling with adjustable lift heights
- Packaging machine pusher mechanisms
- Automated welding positioners
- Plastic injection mold core-pull systems
Operation note:
Lubricate piston rod weekly with ISO VG32 hydraulic oil (non-detergent).
Maximum side load capacity: 250N at mid-stroke. For vertical installations,
use with SMC-ZQ guide units recommended.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX85-50 |
| Adjustable Stroke | <50mm> |
| 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 | 85mm |
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.