2. Features profiled bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir;
3. JSI series adopts aluminum tube with internal cross rib reinforcement (rodless design), offering enhanced corrosion resistance;
4. Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5. Smooth cushioning adjustment mechanism for stable operation;
6. Available in multiple configurations with comprehensive cylinder mounting accessories.
Category: Standard Cylinders | Brand: AIRTAC | Series: JSIJ100~125
AirTAC JSIJ125X275-100S Adjustable Cylinder Specifications
- Model Series: JSIJ100~125
- Full Model: JSIJ125X275-100S
- Bore Size: 125mm
- Stroke: 275mm (±5mm adjustable)
- Adjustment Range: 0-100mm (external stroke limiter)
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion
- Mounting: Standard ISO/VDMA foot mounting
- Cylinder Tube: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated steel (rod diameter 35mm)
- Seal Material: NBR (nitrile rubber)
- Weight: 4.8kg (without accessories)
- Dimensions:
- Extended Length: 564mm
- Retracted Length: 289mm
- Body Diameter: 125mm
- Mounting Foot Span: 160mm
Heavy-duty adjustable stroke cylinder with precision mechanical stops, featuring dual-side adjustable cushioning for smooth end-of-stroke deceleration. The corrosion-resistant construction includes an anti-rotation guide rod (standard on JSIJ series) for enhanced lateral load capacity. Requires 40μm filtered air and ISO VG32 lubricant when used in high-cycle applications.
- Variable-height positioning in automated assembly lines
- Press-fit operations with controlled insertion depth
- Palletizing systems requiring adjustable stacking heights
- Die casting machine ejection mechanisms
- Automotive welding fixture height adjustment
| Property | Property Value |
|---|---|
| sku | JSIJ125X275-100S |
| Adjustable Stroke | 100mm |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | 275mm |
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.







