2. Dual Y-shaped axial seals on piston for automatic wear compensation, extended service life, and low friction coefficient
3. Crisscross pattern reinforced cylinder tube with stainless steel tie rods, delivering superior corrosion resistance
4. Precisely adjustable cushioning mechanism ensures smooth stroke operation
5. Customizable with multiple stroke lengths and compatible mounting accessories for flexible system integration
Category: Adjustable Cylinders | Brand: Airtac | Series: SIJ63
AirTAC SIJ63X350-50S Dual-Axis Adjustable Cylinder Specifications
- Model: SIJ63X350-50S
- Type: Double rod adjustable stroke cylinder (ISO 15552 compliant)
- Bore size: 63mm
- Stroke: 350mm (adjustable via mechanical stops)
- Rod diameter: 20mm (dual rods)
- Mounting style: Front flange with accessory slots (NF series)
- Adjustment range: ±5mm fine-tuning capability
- Operating pressure: 0.05-1.0 MPa
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion at both ends
- Seal material: Polyurethane (NBR optional)
- Temperature range: -10℃ to 80℃
- Weight: 5.8kg ±3% (without accessories)
- Dimensions:
- Body length: 518mm (full extension)
- Width: 96mm (including mounting flanges)
- Height: 108mm (rod center to base)
- Rod thread: M20×1.5 (both ends)
- Max theoretical force: 3140N @ 0.63MPa
- Repeat positioning accuracy: ±0.2mm
High-precision dual-rod cylinder featuring micrometer-style stroke adjustment through rotating end caps. Equipped with wear-resistant guide bushings and anti-rotation mechanism for stable linear motion. Integrated mounting slots allow accessory attachment without disassembly. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Precision clamping fixtures in CNC machining centers
- Variable stroke press mechanisms
- Material handling positioners with dual-arm synchronization
- Glass tempering furnace door actuators
- Automated welding jig positioning systems

Property | Property Value |
---|---|
sku | SIJ63X350-50S |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 63mm |
Stroke | 350mm |
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.