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 JSIJ125X700-30S Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Model: JSIJ125X700-30S
- Bore size: Ø125mm
- Stroke: 700mm (adjustable)
- Operation: Double-acting
- Working pressure: 0.1~0.9 MPa
- Cushioning: Adjustable buffer (both ends)
- Mounting type: Basic type (optional MF1/MF2 front flange or MB1/MB2 rear flange)
- Port size: G3/8 (NPT1/4 optional)
- Rod end thread: M20×1.5 (standard)
- Temperature range: -20℃ to +80℃
- Cylinder material: Aluminum alloy tube, hardened stainless steel piston rod
- Seal material: NBR (nitrile rubber)
- Weight: ~12.5kg (without accessories)
- Dimensions: 800mm(L) × 165mm(W) × 165mm(H) (at mid-stroke position)
- Max theoretical output: 1,103N @0.5MPa
- Piston speed: 50~800mm/s
- Protection rating: IP54 (standard)
High-precision industrial cylinder with patented buffer adjustment mechanism, featuring a dual-scale stroke indicator for millimeter-level positioning accuracy. The chrome-plated piston rod and multi-layered sealing system ensure leak-free operation in high-cycle applications. Includes built-in magnetic sensor slots (Φ4.5×8.5mm) for position feedback devices.
- Press machine stroke control systems
- Automated material handling equipment
- Plastic injection molding ejectors
- Automotive assembly line positioning
- Packaging machine pressure regulation
- Align cylinder axis within ±0.5° deviation
- Lubricate with ISO VG32 hydraulic oil (non-detergent)
- Maintain 0.3-1.0 MPa air pressure for optimal buffer performance
- Allow 50mm clearance at both ends for stroke adjustment
| Property | Property Value |
|---|---|
| sku | JSIJ125X700-30S |
| Adjustable Stroke | 30mm |
| 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 | 700mm |
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.







