Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X250-40S
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 SIJ63X250-40S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X250-40S
- Type: Double rod, double-acting cylinder with adjustable stroke
- Bore size: 63mm
- Stroke: 250mm (adjustable through external stoppers)
- Operating pressure: 0.05–0.9 MPa
- Piston rod diameter: 20mm (dual rods)
- Port size: G1/8 (NPT1/8 optional)
- Cushioning: Adjustable rubber buffers at both ends
- Mounting style: Front flange with side mounting holes (ISO 15552 standard)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + Polyurethane
- Weight: 4.7kg ±2% (without accessories)
- Dimensions:
- Length: 510mm (full extension)
- Body width: 98mm (including rods)
- Height: 76mm (mounting surface to top)
- Rod end type: 8mm threaded ends (M10x1.25 adapters included)
- Protection rating: IP54 (standard wipers)
High-precision dual-axis cylinder with reinforced guide rods for enhanced moment resistance. Features triple sealing system (rod seals, wipers, and internal buffer seals) for leak-proof operation in high-cycle applications. The 40S variant includes stainless steel mounting hardware for corrosive environments.
- Precision press-fitting in automotive assembly lines
- Vertical lifting mechanisms for CNC loading/unloading
- Multi-axis positioning in semiconductor handling
- Parallel gripper actuation in packaging machinery
- Automated welding fixture positioning
Installation tip:
Align both rod ends within 0.2mm parallelism tolerance during mounting.
Use 0.5-1Nm torque for stroke adjustment locknuts. Lubricate rods weekly
with ISO VG32 hydraulic oil in high-dust environments.
Critical note:
Requires minimum 40μm filtration. Avoid side loads exceeding 150N.
For vertical mounting, always install mechanical position locks.
| Property | Property Value |
|---|---|
| sku | SIJ63X250-40S |
| Adjustable Stroke | <40mm> |
| 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 | S-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.