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 SIJ63X120-50SH Double-Axis Adjustable Stroke Cylinder Specifications
- Model: SIJ63X120-50SH
- Type: Double-rod adjustable stroke cylinder (mechanical lock type)
- Bore size: Ø63mm
- Stroke: 120mm (adjustable via mechanical stoppers)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Cushion type: Rubber buffer + adjustable cushioning
- Mounting style: Dual side base mounting with 4x M6 threaded holes
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy with anodized surface
- Seal material: NBR (nitrile rubber)
- Rod diameter: Ø20mm (both rods)
- Adjustable stroke range: 0-120mm (continuous positioning)
- Repeat positioning accuracy: ±0.2mm
- Weight: 3.8kg (with mounting brackets)
- Dimensions: 350mm(L) × 100mm(W) × 85mm(H) (fully retracted)
Heavy-duty dual-rod cylinder featuring precision-ground rods and position-lock mechanism for multi-point positioning. The symmetrical design provides balanced thrust force (508N at 0.5MPa) with anti-rotation stability. Includes built-in cushioning adjustment screws and wear-resistant guide bushings. Requires ISO 8573-1:2010 Class 3 compressed air.
- Precision mold clamping/unclamping systems
- Automated welding fixture positioning
- CNC machine tool workpiece clamping
- Semiconductor wafer handling robots
- Glass panel transfer mechanisms

Property | Property Value |
---|---|
sku | SIJ63X120-50SH |
Adjustable Stroke | <50mm> |
Seal Material | FKM |
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 | 120mm |
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.