Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X300-30S
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 JSIJ125X300-30S Adjustable Cylinder Technical Specifications
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Model Code: JSIJ125X300-30S
- Bore Size: Ø125mm (±0.5mm tolerance)
- Stroke: 300mm (adjustable range ±3mm)
- Mounting Type: MF1 (Square flange with through hole)
- Operating Pressure: 0.1–0.8 MPa (1–8 bar)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston Rod Material: Chrome-plated carbon steel (HRC 50-55)
- Tube Material: Aluminum alloy (anodized surface)
- Seals: NBR standard (optionally available with FKM/PU)
- Ambient Temperature: -20℃ to 80℃ (non-freezing)
- Weight: 8.5kg ±2% (without accessories)
- Dimensions (L×W×H):
- Stroke Length: 300mm
- Overall Length: 456mm (including end caps)
- Flange Width: 160mm
- Mounting Height: 35mm (from centerline)
- ISO Standard: 15552 compliant
- Accessory Options: Auto switch groove (M9/M12), magnetic piston
High-precision industrial cylinder with mechanical stroke adjustment mechanism, featuring dual-position locking screws for fine stroke calibration (±3mm). The corrosion-resistant construction and multi-lip sealing system ensure leak-free operation in high-cycle applications. Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- Press machine die height adjustment systems
- Automotive welding fixture positioning
- Paper converting equipment with variable web tension
- Plastic injection molding ejector mechanisms
- Heavy-duty material clamping devices
Installation Guidelines:
Always align cylinder axis within 0.2mm perpendicular tolerance.
For vertical mounting, use anti-vibration brackets (AVB-125 recommended).
Lubricate through air supply (ISO VG32 equivalent) for optimal seal life.
Maintenance Note:
Check cushion adjustment monthly in high-cycle (>500k strokes) applications.
Replace wear bands after 2,000km cumulative piston travel.
| Property | Property Value |
|---|---|
| sku | JSIJ125X300-30S |
| 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 | 300mm |
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.