Airtac JSI Series Standard Cylinder JSI125X1550S
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 JSI125X1550S Standard Cylinder Specifications
- Model: JSI125X1550S
- Series: ISO 15552 compliant standard cylinder
- Bore diameter: 125mm
- Stroke: 1550mm
- Mounting style: Basic type (MF1) with adjustable cushion
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushion type: Air cushion adjustable (both ends)
- Port size: G1/2 (Rc1/2 optional)
- Piston speed: 50–800 mm/s (lubricated)
- Seal material: NBR + polyurethane combination
- Temperature range: -20℃ to 80℃ (non-freeze conditions)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Rod thread: M24×1.5 external thread
- Weight: Approximately 19.8 kg (dry, without accessories)
- Dimensions:
- Total length: 1605mm (stroke + 55mm end caps)
- Cylinder diameter: 125mm ±0.5mm
- Mounting base width: 160mm
- Rod end to port clearance: 32mm (both sides)
High-capacity industrial cylinder designed for heavy-duty linear motion applications requiring extended stroke precision. Features double-acting operation with corrosion-resistant aluminum alloy barrel (hard anodized) and chromium-plated steel piston rod. Includes magnetic piston for position sensing compatibility (sensor not included).
- Automotive production line clamping systems
- Steel coil handling equipment
- Large-format injection molding machines
- Paper mill roller positioning
- Shipbuilding jig actuators
Installation guidelines:
Use M12 mounting bolts (grade 8.8 or higher) with torque limited to 90-100Nm.
Requires 5μm filtered air with ISO VG32 lubricator for optimal seal life.
Vertical mounting requires additional rod-end support bracket (sold separately).
Maximum side load: 350N (at full extension).
For pulsating applications, reduce operating pressure by 20%.
Not suitable for vacuum operation without modification.
| Property | Property Value |
|---|---|
| sku | JSI125X1550S |
| 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 | 1550mm |
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.