Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X140-50
A cropped merino wool cardigan taken up a notch, thanks to the flecks of metallic thread throughout. We love it even more paired with the matching sweater-pants.
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 SIJ63X140-50 Double Rod Adjustable Stroke Cylinder Specifications
- Model: SIJ63X140-50
- Type: Double rod cylinder with mechanical stroke adjustment
- Bore size: Ø63 mm
- Stroke: 140 mm (adjustable ±2mm via external stoppers)
- Rod diameter: Ø20 mm (both rods)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: ISO 15552 standard flange (optional base/bracket mounts)
- Port size: G1/8 (NPT1/4 optional)
- Ambient temperature: -10℃ to 80℃
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Body length: 296 mm (excluding rods)
- Rod length: 140 mm (per side)
- Overall width: 100 mm (including mounting flanges)
- Height: 63 mm (cylinder diameter)
- Rod material: Chrome-plated steel (S45C)
- Seal type: HNBR/NBR composite seals
- ISO compatibility: 15552 (formerly ISO 6431)
High-precision double rod cylinder featuring dual-axis stabilization and micro-adjustable stroke control. The symmetrical rod design eliminates rotational torque during operation, making it ideal for precision alignment tasks. Integrated shock absorbers with 5-stage adjustment prevent end-position vibration. Optional magnetic piston version (SIJ63X140-50M) available for position sensing.
- Precision press-fit operations in automotive assembly
- Vertical lifting platforms with guided alignment
- Glass cutting machinery requiring vibration-free stops
- Semiconductor wafer handling robots
- Parallel gripper systems in packaging lines
Installation tip:
Maintain 0.5-1mm clearance between adjustment screws during stroke setting.
Lubricate rods weekly with ISO VG32 hydraulic oil in high-cycle applications (>500k cycles/month).
| Property | Property Value |
|---|---|
| sku | SIJ63X140-50 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <140mm> |
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.