Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X300-50S
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 - JSIJ125X300-50S Specifications
- Model: JSIJ125X300-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 125mm
- Stroke: 300mm (±5mm adjustable)
- Adjustment range: 5-stage position locking (manual adjustment)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard foot-mounted (ISO 15552 compliant)
- Port size: G3/8 (NPT1/2 optional)
- Operating temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (nitrile rubber)
- Weight: 12.5kg (without accessories)
- Dimensions:
- Extended length: 655mm
- Retracted length: 355mm
- Body diameter: 125mm
- Mounting base: 160mm × 125mm
High-precision adjustable stroke cylinder with mechanical position locking mechanism, featuring 5-stage stroke adjustment through external manual controls. The dual chrome-plated piston rod and corrosion-resistant construction enable reliable operation in high-cycle industrial environments. Integrated shock absorbers minimize end-impact noise (≤65dB). Requires 5μm filtered air with ISO 8573-1:2010 class 4.4.3 air quality.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Automotive assembly fixture controls
- Packaging machine product height adjustment
- Press tooling with variable stroke requirements
Operation tip:
For optimal performance, maintain lubrication with ISO VG32 pneumatic oil
and perform stroke adjustment only when cylinder is depressurized.
Maximum lateral load capacity: 350N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | JSIJ125X300-50S |
| Adjustable Stroke | <50mm> |
| 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.