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-Rod Adjustable Cylinder SIJ63X250-100 Technical Details
- Model: SIJ63X250-100
- Type: Dual-rod adjustable cylinder with auto switch
- Bore size: Ø63mm
- Stroke: 250mm (adjustable via cushion mechanism)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -10℃ to 80℃
- Port size: G1/8 (ISO228 standard)
- Cushion type: Adjustable elastic buffer
- Mounting style: Basic type (MF1) with front flange
- Rod material: Hard chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 4.2kg (dry, without accessories)
- Dimensions: 456mm(L) × 88mm(W) × 88mm(H)
- Rod diameter: Ø16mm × 2 rods
- Protection class: IP54 (standard wipers)
- Max theoretical force: 2800N @0.63MPa
- Max speed: 500mm/s (with cushion engaged)
High-rigidity dual-piston rod cylinder featuring synchronized movement and anti-rotation stability. The T-slot design on both rods enables easy accessory mounting for precise positioning tasks. Built-in magnetic piston supports sensor integration for position feedback. Optional stroke adjustment mechanism allows ±5mm fine-tuning via hex wrench.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms in automated warehouses
- Parallel gripper configurations in pick-and-place systems
- Press-fit operations in electronic component assembly
- Guiding mechanisms for laser cutting platforms

Property | Property Value |
---|---|
sku | SIJ63X250-100 |
Adjustable Stroke | 100mm |
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 | <250MM> → <250mm> |
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.