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 JSIJ125X500-50 Adjustable Cylinder Technical Details
- Series: JSIJ100~125 Adjustable Stroke Series
- Model Code Breakdown: JSIJ125X500-50 = 125mm bore × 500mm stroke × 50mm adjustable range
- Bore Size: 125mm (±0.5mm tolerance)
- Stroke: 500mm (Max adjustable stroke: 550mm)
- Adjustment Range: 50mm (±25mm from center position)
- Operating Pressure: 0.1-0.9 MPa (1-9 bar)
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston Rod: Hard chrome-plated steel, 45mm diameter
- Tube Material: Aluminum alloy AL6063-T5 with hard anodized surface
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Temperature Range: -20℃ to +80℃ (Dry air required below 0℃)
- Port Size: G1/2 (BSPP thread)
- Mounting: Standard ISO 15552 mounting accessories compatible
- Weight: 12.8 kg (without accessories)
- Dimensions: 700mm(L) × 150mm(W) × 150mm(H) (Extended length)
- Collapsed Length: 200mm (Minimum installation space)
- Repeat Positioning Accuracy: ±0.5mm
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision adjustable stroke cylinder featuring dual-position locking mechanism with graduated scale for visual stroke confirmation. The integrated shock absorber prevents end-impact damage during full-stroke operation. Special anti-rotation design maintains alignment in vertical installations.
- Variable height work platforms in automotive assembly
- Press machine stroke adjustment systems
- Packaging line product height compensators
- Plastic injection molding ejector mechanisms
- Solar panel angle adjustment arrays
- Max side load capacity: 850N at mid-stroke
- Max piston speed: 0.5-1.0 m/s (cushioned)
- Air consumption: 12.3 L/cycle at 0.6 MPa
- Service life: 5,000 km (tested under ISO 15552 standard)
| Property | Property Value |
|---|---|
| sku | JSIJ125X500-50 |
| 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 | Non-magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | 500mm |
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.







