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 SIJ63 Dual Axis Adjustable Cylinder SIJ63X25-20TC Specifications
- Model: SIJ63X25-20TC
- Type: Dual-axis adjustable pneumatic cylinder
- Bore size: Ø63mm
- Stroke: 25mm (adjustable)
- Shaft type: Dual chrome-plated steel rods
- Mounting style: Through-hole TC type
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Port size: Rc1/4 (G1/4 optional)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 1.85 kg ±2%
- Dimensions: 160mm(L) × 95mm(W) × 63mm(H) (full retraction)
- Rod diameter: Ø12mm per shaft
- Max thrust: 315N at 0.5MPa
- Protection rating: IP54 (standard)
A precision dual-axis cylinder featuring micrometer-style stroke adjustment (±2mm fine-tuning) with locking nuts. The hardened guide rods and dual bearing design ensure parallel accuracy within 0.05mm. Includes anti-rotation mechanism for stable vertical/horizontal operation. Compatible with auto-switch sensors (mounting slots included).
- Precision alignment in PCB assembly fixtures
- Variable height positioning for robotic tool changers
- Parallel clamping systems in CNC jigs
- Z-axis adjustment in 3D printing/pick-and-place machines
- Pressure-sensitive material handling systems

Property | Property Value |
---|---|
sku | SIJ63X25-20TC |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | <25 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.