Description
1. JIS Standard Triple Cylinder;
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
Installation notes:
Maintain 0.1mm/m alignment tolerance during mounting. Secure stop positions using provided locknuts.
Apply ISO VG32 hydraulic oil lubrication for dry operation. Maintain 50mm front clearance for full stroke utilization.
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 JSIJ125X275-20S Adjustable Cylinder Specifications
- Model Series: JSIJ100~125 (JSIJ125X275-20S shown)
- Bore Size: 125mm (industry-leading large-bore design)
- Stroke: 275mm (adjustable through mechanical stops)
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Cushioning Type: Adjustable air cushion (dual-end)
- Port Size: G3/8 (standard) or optional NPT1/2
- Mounting Style: 20S - Basic fixed type (ISO/VDS compliant)
- Material: Aluminum alloy barrel (Anodized finish), CR steel rod
- Adjustment Range: ±3mm stroke fine-tuning capability
- Repeat Accuracy: ±0.5mm (with guide mechanism)
- Max Speed: 500mm/s (with cushion engaged)
- Weight: 3.8kg (bare cylinder)
- Dimensions: 402mm(L) × 136mm(W) × 136mm(H) (mid-stroke position)
- Rod Thread: M20×1.5 (external)
- IP Rating: IP54 (standard environmental protection)
Heavy-duty adjustable stroke cylinder with dual-position memory function via mechanical stops. Features hardened piston rod (HRC 45-50) and wear-resistant guide bush for precision linear motion in high-cycle operations. Integrated magnet enables position sensing compatibility.
Industrial Applications:
- Height adjustment in automotive assembly fixtures
- Press machine stroke control systems
- Packaging line height compensation mechanisms
- Foundry equipment with thermal expansion compensation
- Plastic injection molding ejection controls
| Property | Property Value |
|---|---|
| sku | JSIJ125X275-20S |
| Adjustable Stroke | <20mm> |
| 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 | 275mm |
Shipping policies
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.
Reviews
Recently Viewed
Explore your recently viewed items, blending quality and style for a refined living experience.







