Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X50-50
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 JSIJ125X50-50 Adjustable Cylinder Specifications
- Series: JSIJ100~125 adjustable stroke series
- Model: JSIJ125X50-50
- Bore size: Ø125mm
- Stroke range: 50mm (adjustable)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃
- Cushion type: Rubber buffer + adjustable external stopper
- Mounting style: MF1 basic fixed mounting
- Port size: G3/8 (BSPP thread)
- Rod end type: Female thread M20x1.5
- Body material: Aluminum alloy (cylinder tube), Stainless steel (piston rod)
- Seal material: NBR (standard), optional Polyurethane
- Weight: 3.8kg (without accessories)
- Dimensions:
- Extended length: 298mm
- Retracted length: 248mm
- Body diameter: Ø136mm
- Mounting hole spacing: 160mm x 160mm
- Lubrication: Pre-lubricated (Grease-free operation available)
- Protection class: IP54 (standard), IP67 optional
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring a unique tapered piston design for smooth mid-stop positioning. The chrome-plated piston rod and aluminum alloy construction ensure corrosion resistance in humid environments. Includes magnetic sensor slots for position feedback integration.
- Variable height positioning in automotive assembly jigs
- Pressure adjustment systems for plastic injection molding
- Adjustable clamping mechanisms in CNC machining centers
- Packaging line product height compensation systems
- Solar panel angle adjustment actuators
- Use locknuts (M20x1.5) with 35-45 N·m tightening torque
- Maintain 0.5mm minimum clearance between stopper and cylinder end
- For vertical mounting, install air bleeder at upper port
- Adjust stopper position before system pressurization
Maintenance note:
Relubricate every 500km of cumulative stroke movement using ISO VG32 turbine oil.
Avoid silicone-based lubricants to prevent seal degradation.
| Property | Property Value |
|---|---|
| sku | JSIJ125X50-50 |
| 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 | <50mm> |
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.