Airtac JSI Series Standard Cylinder JSI125X25
2. Features profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. JSI Series utilizes cross-braced aluminum alloy tubing with tie-rod-free design, offering superior corrosion resistance;
4. Reduced overall length compared to ISO15552 standard cylinders of equivalent bore size;
5. Precision-adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive selection of bore sizes and mounting accessories available for customized system integration.
Category: Standard Cylinders, Brand: AirTAC, Series: JSI
AirTAC JSI125X25 Standard Cylinder Technical Specifications
- Model: JSI125X25
- Bore size: 125mm (ISO 6432 standard)
- Stroke: 25mm (adjustable cushioning)
- Operating pressure: 0.15–0.8 MPa
- Piston rod thread: M20x1.5 (external)
- Port size: G3/8 (NPT3/8 optional)
- Cushion type: Air cushion adjustable (±5mm)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Mounting style: Basic type (MF1), front flange (MP4), rear flange (MP5)
- Weight: 5.8kg (bare cylinder without accessories)
- Dimensions: 300mm(L) × 150mm(W) × 150mm(H) (at full extension)
- Rod end type: Female thread with pivot eye (ISO 13339 compliant)
- Protection rating: IP65 (standard wiper seal)
- Max thrust: 9,817N @0.6MPa (theoretical calculation)
High-torque industrial cylinder with precision honed aluminum alloy tube and chrome-plated piston rod. Features dual adjustable pneumatic cushions for smooth deceleration at stroke ends. Optional magnetic piston version (JSI125X25-M9) available for position sensing. Requires 5μm filtered air with ISO VG32 hydraulic oil mist lubrication (1:3000 ratio recommended).
- Press machine ejection systems
- Steel mill roller positioning mechanisms
- Automotive welding fixture clamping
- Packaging line heavy load actuation
- Foundry equipment door actuators
Installation guidelines:
Allow 0.5mm alignment tolerance per meter during mounting.
Lubricate rod weekly in high-cycle applications (＞500,000 cycles/year).
Use locknut tightening torque of 120N·m±10% with anti-seize compound.
| Property | Property Value |
|---|---|
| sku | JSI125X25 |
| 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 | Non-magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | <25 mm> |
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.