Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX850-20
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 SAIJ63BX850-20 Adjustable Cylinder Specifications
- Model: SAIJ63BX850-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 850 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Operating direction: Dual-side magnetic induction
- Cushion type: Air cushion adjustable (both ends)
- Mounting type: Basic type (no built-in mounting)
- Port size: Rc1/4 (G1/4 optional)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened stainless steel piston rod
- Seal material: NBR/PU combination
- Weight: 8.2 kg ±2%
- Dimensions: 1,180mm(L) × 78mm(W) × 78mm(H) (fully extended)
- Rod thread: M16×1.5
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (non-re-lube design)
High-precision long-stroke cylinder with magnetic position sensing, featuring a unique stroke adjustment mechanism with 20mm incremental locking positions. The hardened chrome-plated rod and dual wiper seals ensure durability in dusty environments. Includes built-in cushioning adjustment screws for precise deceleration control.
- Automated assembly line positioning systems
- Large-format packaging machinery pusher mechanisms
- Automotive welding fixture positioning
- Palletizing robot end-effector actuators
- Solar panel cleaning system linear drives
Installation note:
Requires minimum 0.5mm alignment tolerance for full-stroke operation.
For strokes >500mm, recommend using guided carriage mounts. Lubricate rod
weekly with ISO VG32 hydraulic oil in high-cycle applications (＞5,000 cycles/day).
- Loosen both lock nuts (M10) using 17mm wrench
- Rotate adjustment collars to desired position (marked 20mm increments)
- Retighten lock nuts with 5-7 N·m torque
- Verify stroke using magnetic sensor feedback
| Property | Property Value |
|---|---|
| sku | SAIJ63BX850-20 |
| 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 | 850 mm |
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.