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 JSIJ125X225-30S Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Model Code Breakdown: JSIJ125X225-30S
- 125: Bore size (mm)
- 225: Maximum stroke length (mm)
- 30: Cushion type (30=Adjustable pneumatic cushion)
- S: Special accessory code (S=Stroke adjustment mechanism)
- Bore diameter: 125mm ±0.1mm
- Stroke range: 25-225mm (continuously adjustable)
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-700 mm/s
- Mounting type: Standard MF1 (Front flange with threaded installation)
- Port size: G1/2 (BSPP thread)
- Piston material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel (Cr-Mo alloy)
- Seal type: NBR+PU combination seals
- Weight: 8.7 kg ±2% (without accessories)
- Dimensions (L×W×H):
- Retracted length: 358mm
- Extended length: 583mm
- Body width: 150mm
- Mounting height: 135mm
Industrial-grade adjustable stroke cylinder featuring precision ground rod and dual-position locking mechanism. The integrated stroke adjustment system allows millimeter-level positioning through a rotary scale (0.5mm increments). Includes built-in shock absorbers with 5-stage damping control, compatible with ISO 15552 mounting accessories.
- Variable position pressing systems in automotive assembly
- Adjustable clamping devices for CNC machining centers
- Material handling systems requiring variable stroke lengths
- Packaging line product height adjustment mechanisms
- Plastic injection molding ejector systems
- Theoretical thrust (@0.63MPa): 7,722N (push), 6,894N (pull)
- Minimum operating frequency: 5 cycles/minute (full stroke)
- Air consumption (@0.5MPa): 47.1L/min (average)
- Position repeatability: ±0.3mm
| Property | Property Value |
|---|---|
| sku | JSIJ125X225-30S |
| Adjustable Stroke | 30mm |
| 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.







