Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X50-40S
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 JSIJ Series Adjustable Cylinder JSIJ125X50-40S Technical Details
- Model Range: JSIJ100~125 (125mm bore size variant shown)
- Bore Size: Ø125mm (±0.1mm manufacturing tolerance)
- Stroke: 50mm (Adjustable with 5mm incremental stops)
- Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
- Piston Speed: 50-800 mm/s (lubricated condition)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Standard ISO 15552 foot mounting (MF1 style)
- Port Size: G1/2 (BSPP thread, dual ports)
- Rod Thread: M20×1.5 external thread
- Material:
- Tube: Aluminum alloy hard anodized
- Piston Rod: Chrome-plated 45# steel
- End Caps: Die-cast aluminum
- Operating Temperature: -20℃ to 80℃ (NBR seals)
- Weight: 4.8kg ±2% (without accessories)
- Dimensions:
- Extended Length: 325mm (stroke 50mm + base length)
- Retracted Length: 275mm
- Width: 140mm (mounting foot span)
- Height: 135mm (including rod end)
- ISO Certification: 6431, VDMA 24562, NFE 49-003
High-precision adjustable stroke cylinder with position-locking capability through mechanical stoppers. Features dual cushion adjustment screws for precise end-position deceleration control. The triple-seal design (rod seal, piston seal, and wiper) ensures 50,000km maintenance-free operation under standard conditions. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Die-casting machine ejection systems
- Automotive welding fixture positioning
- Paper roll clamping in printing presses
- Plastic injection molding gate controls
- Elevator door emergency stop mechanisms
Installation guidelines:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use auxiliary rod support brackets (sold separately). Lubricate through air line oilers at 1 drip/3-5 cycles.
Critical note:
Avoid side load exceeding 150N. When used in cleanroom environments (Class 8 or higher),
specify optional stainless steel rod version (JSIJ125X50-40S-SUS).
| Property | Property Value |
|---|---|
| sku | JSIJ125X50-40S |
| Adjustable Stroke | <40mm> |
| 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 | <50mm> |
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.