Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X225-20S
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 JSIJ125X225-20S Adjustable Cylinder Specifications
- Series: JSIJ100~125 (Adjustable Stroke)
- Model: JSIJ125X225-20S
- Bore size: Ø125mm
- Stroke: 225mm (Adjustable range: 50-225mm)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: FA-type foot mounting (ISO 15552 standard)
- Port size: G1/2 (BSPP thread)
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal material: NBR (nitrile rubber)
- Weight: 3.8kg (excluding accessories)
- Dimensions: 375mm(L) × 125mm(W) × 155mm(H)
- Protection rating: IP40 (standard wiper seal)
- Max thrust: 981N @0.5MPa
- Max speed: 500mm/s
Heavy-duty adjustable stroke cylinder featuring precision-machined guide bushings and dual adjustable pneumatic cushions. The 20S variant includes reinforced mounting ears and wear-resistant rod seals. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance in continuous operation.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Paper roll clamping in printing presses
- Plastic injection molding machine gates
- Heavy conveyor gate actuators
Installation note:
Maintain 0.5-1mm clearance between cylinder base and mounting surface for thermal expansion.
Lubricate rod weekly with Class 2 lithium grease in high-cycle applications (>500 strokes/hour).
| Property | Property Value |
|---|---|
| sku | JSIJ125X225-20S |
| Adjustable Stroke | <20mm> |
| 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 | 225mm |
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.