Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X100-40
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 JSIJ125X100-40 Adjustable Stroke Cylinder Technical Details
- Model Series: JSIJ100~125 (Adjustable Stroke Series)
- Specific Model: JSIJ125X100-40
- Bore Size: Ø125mm (±0.5mm manufacturing tolerance)
- Stroke Range: 50-100mm (mechanically adjustable)
- Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
- Temperature Range: -20℃ to 80℃ (with frost prevention below 0℃)
- Cushion Type: Rubber buffer + external adjustable stopper
- Mounting Style: MF1 (basic front flange with mounting holes)
- Port Size: G3/8 (BSPP thread) with 40mm port spacing
- Piston Rod: Chrome-plated steel Ø25mm (HRC 35-40 hardness)
- Tubing Material: Aluminum alloy barrel with hard anodized finish
- Seal Material: NBR (Nitrile) standard / Optional FKM (Viton)
- Weight: 6.8kg ±3% (without accessories)
- Dimensions:
- Extended Length: 328mm (max stroke)
- Retracted Length: 228mm (min stroke)
- Body Width: 148mm (flange edge to edge)
- Height with Rod: 182mm (from base to rod centerline)
- ISO Certification: Compliant with ISO 6431/6432 standards
High-precision adjustable stroke cylinder featuring dual-position mechanical locks for stroke fixation. The JSIJ125X100-40 combines 360° adjustable cushioning and corrosion-resistant construction, making it ideal for repetitive positioning tasks requiring millimeter-level accuracy. Requires ISO VG32 hydraulic oil lubrication for optimal performance in high-cycle applications.
- Die casting machine ejection systems (stroke adjustment during mold changes)
- Automotive welding fixture positioning (variable vehicle model handling)
- Paper converting equipment (tension control adjustments)
- Plastic injection molding (ejector stroke fine-tuning)
- Solar panel production line alignment systems
Installation protocol:
Always engage both lock nuts (M20×1.5) with 35-40Nm torque after stroke adjustment.
Maintain 0.5-1mm clearance between stopper plates during alignment. Lubricate guide shafts weekly with EP2 grease.
| Property | Property Value |
|---|---|
| sku | JSIJ125X100-40 |
| 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 | 100mm |
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.