2. Piston features dual Y-shaped bidirectional seals with dust-proof capability, offering extended service life and low frictional resistance;
3. Cylinder tube with triple tie-rod structure and cross-shaped design ensures excellent corrosion resistance;
4. Adjustable cushioning for smooth operation;
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders, Brand: Airtac, Series: SIJ125 (Note: The translation incorporates technical terminology adjustments to align with industry standards while retaining HTML line breaks. Critical clarifications include "triple tie-rod" for structural integrity and "adjustable cushioning" for precise motion control, reflecting the product's core features.)
AirTAC SIJ125X100-75S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ125X100-75S
- Type: Double-acting dual rod cylinder with adjustable stroke
- Bore size: Ø125mm
- Stroke adjustment range: 50-100mm (main rod), 25-75mm (secondary rod)
- Operating pressure: 0.1–0.9 MPa
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: NBR with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Weight: 12.8kg (dry, without accessories)
- Dimensions:
- Body length: 328mm
- Max extended length: 503mm (full stroke)
- Width: 188mm (including mounting bosses)
- Height: 136mm (rod center to base)
- Rod diameter: Ø25mm (both rods)
- Mounting options: MF1 front flange, LB5 side boss, or custom arrangements
High-precision dual-axis cylinder featuring independent stroke adjustment through mechanical stoppers on both rods. The T-slot design on secondary rod allows external position locking. Optimized for applications requiring synchronized linear motion with variable positioning accuracy (±0.5mm repeatability). Includes anti-rotation mechanism for enhanced stability under torsional loads.
- Precision clamping fixtures in CNC machining centers
- Material handling systems requiring dual-point lifting
- Glass cutting machinery with adjustable positioning
- Automated welding jigs needing synchronized motion
- Press brake tooling alignment systems
- Always align cylinder axis with motion direction (max 0.5° angular misalignment allowed)
- Apply load within 15mm of rod centerline to prevent binding
- Pre-lubricated - do not disassemble seals during initial installation
- For vertical mounting, use MXL2 locking collar (sold separately)
- Relubricate every 500km of cumulative travel (use ISO VG32 hydraulic oil)
- Inspect rod seals every 1 million cycles
- Replace cushion seals every 3 years under normal operation
| Property | Property Value |
|---|---|
| sku | SIJ125X100-75S |
| Adjustable Stroke | 75mm |
| Seal Material | Polyurethane |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| 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.







