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 SAIJ63BX85-40 Adjustable Cylinder Technical Details
- Full model code: SAIJ63BX85-40
- Cylinder type: Double-acting adjustable stroke with magnetic piston
- Bore size: Ø63 mm (±0.08mm tolerance)
- Stroke: 85 mm (adjustable through built-in stopper)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Cushioning: External adjustable rubber bumper (both ends)
- Mounting style: Basic type (axial foot optional via MF series accessories)
- Port size: G1/8 (BSPP thread) dual ports
- Piston rod thread: M16×1.5 (external)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seals: NBR (standard)/PU (optional for high temp)
- Weight: 2.45 kg (excluding accessories)
- Dimensions: 250mm(L) × 100mm(W) × 100mm(H) (full extension)
- Cycle rate: ≤3 m/s (with cushion engaged)
- ISO standard: 15552 compliant
Precision-adjustable pneumatic cylinder featuring progressive cushioning control and position feedback capability. The SAIJ63BX85-40 combines stroke adjustability (±2mm fine-tuning via locknut) with magnetic field detection compatibility (sensor not included). Its anodized barrel resists chemical corrosion in harsh environments.
- Variable position clamping in CNC fixture systems
- Packaging line product ejection with force control
- Automated warehouse stacker positioning
- Plastic injection molding machine gate control
- Automotive wheel hub press-fitting operations
| Property | Property Value |
|---|---|
| sku | SAIJ63BX85-40 |
| Adjustable Stroke | <40mm> |
| 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.









