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 SIJ63X230-30 Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X230-30
- Type: Double rod adjustable stroke cylinder (dual-axis)
- Bore size: Ø63mm
- Stroke: 230mm (adjustable via external stops)
- Rod type: Hard chrome-plated steel (dual rods)
- Adjustment range: ±5mm fine-tuning per end
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (BSPP thread)
- Mounting style: Fixed base with 4x M6 threaded holes
- Cushioning: Adjustable pneumatic cushion (both ends)
- Body material: Aluminum alloy (anodized finish)
- Seal material: NBR + PU composite
- Weight: 4.8kg ±2%
- Dimensions (L×W×H): 330mm (total length) × 90mm (body width) × 95mm (mounting base height)
- Rod diameter: Ø20mm (per rod)
- Lubrication: Pre-lubricated (DOP anti-wear oil)
- Protection rating: IP54 (standard)
High-precision dual rod cylinder featuring external mechanical stops for micro-adjustment (±5mm), designed for applications requiring precise positioning repeatability. The symmetrical dual rod structure provides enhanced rigidity and eliminates rotational torque, making it ideal for clamping fixtures and precision alignment systems. Includes built-in locknuts for position retention after adjustment.
- PCB board pressing mechanisms
- Automotive welding fixture positioning
- Glass panel handling systems
- Pharmaceutical tablet compression machines
- Precision mold alignment devices

- Loosen both locknuts using 17mm wrench
- Rotate adjustment collars (2.5mm travel per full rotation)
- Verify position with dial indicator
- Re-tighten locknuts to 12N·m torque
Property | Property Value |
---|---|
sku | SIJ63X230-30 |
Adjustable Stroke | 30mm |
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 | <230 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.