Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X125-40
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 JSIJ125X125-40 Adjustable Cylinder Technical Details
- Series: JSIJ100~125 (Heavy Duty Adjustable Stroke)
- Full Model Code: JSIJ125X125-40
- Bore Size: Ø125mm
- Stroke: 125mm (Adjustable through external stopper)
- Stroke Adjustment Range: 0-125mm (±0.5mm repeatability)
- Operating Pressure: 0.1-0.9 MPa
- Temperature Range: -20℃ to +80℃
- Cushioning Type: Adjustable pneumatic cushion (dual-side)
- Piston Speed: 50-800 mm/s (lubricated condition)
- Port Size: G1/2 (ISO228/1 standard)
- Mounting Style: Fixed type (MF1) with adjustable stopper mechanism
- Material:
- Cylinder Tube: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR + Polyurethane combination
- Weight: 12.5kg ±3% (without accessories)
- Dimensions:
- Extended Length: 400mm (min: 275mm)
- Body Diameter: Ø140mm
- Mounting Hole Pattern: 180×180mm square
- Rod End Thread: M39×1.5 (Male)
High-precision industrial cylinder with mechanical stroke adjustment locknuts, designed for heavy-load positioning applications. Features double-lip rod seals for contamination resistance and titanium oxide-coated bearing bands for smooth operation. Includes magnetic piston for sensor compatibility (sensors sold separately). Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Die casting machine ejector systems
- Automotive welding fixture positioning
- Paper roll clamping mechanisms
- Injection molding machine core pulls
- Steel coil handling equipment
Installation Guidelines:
Mount using Class 8.8 or higher fasteners with Loctite 243.
Maintain 0.5-1mm clearance between stopper nuts during adjustment.
Perform initial lubrication cycle (50 full strokes) before load operation.
| Property | Property Value |
|---|---|
| sku | JSIJ125X125-40 |
| 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 | Non-magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | 125mm |
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.