
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ Series Steel Tube Adjustable Cylinder SGJ125X500-100 Technical Details
- Model Code: SGJ125X500-100
- Cylinder Type: Steel tube construction with adjustable stroke
- Bore Size: Ø125mm (±0.5mm tolerance)
- Stroke Length: 500mm (adjustable via built-in stopper)
- Mounting Style: Front flange adjustable type (MF1)
- Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Temperature Range: -20℃ to 80℃ (NBR seals)/150℃ (optional FKM seals)
- Cushioning: Double adjustable hydraulic buffers
- Port Size: G1/2 (BSPP thread)
- Piston Rod Thread: M30×1.5 (external)
- Tubing Material: Cold drawn precision steel tube (STKM13A)
- End Cap Material: Aluminum alloy ADC12
- Rod Material: Chrome-plated carbon steel (SUJ2)
- Weight: 19.8 kg (including standard accessories)
- Dimensions: 1070mm(L) × 165mm(W) × 165mm(H)
- ISO Standard: Compliant with ISO 15552 (VDMA 24562)
Heavy-duty adjustable stroke cylinder designed for high-load industrial applications. Features wear-resistant steel construction with triple chrome plating on piston rod (20-25μm thickness). Integrated magnetic sensor slot (T-slot design) allows position detection. Optional rod-end accessories include clevis, rod eye, and flange adapters.
- Automotive production line clamping fixtures
- Foundry equipment metal casting operations
- Paper mill roller tensioning systems
- Construction machinery boom positioning
- Plastic injection molding ejector mechanisms
 Maintenance protocol: 
            Lubricate with ISO VG32 hydraulic oil (5-10 drops/min air line lubricator). 
            Avoid side load exceeding 15% of maximum thrust. Stroke adjustment requires 
            2×M8 hex keys (not included). Annual rod seal replacement recommended for 
            high-cycle applications (>500,000 strokes).
 Maintenance protocol: 
            Lubricate with ISO VG32 hydraulic oil (5-10 drops/min air line lubricator). 
            Avoid side load exceeding 15% of maximum thrust. Stroke adjustment requires 
            2×M8 hex keys (not included). Annual rod seal replacement recommended for 
            high-cycle applications (>500,000 strokes).
        | Property | Property Value | 
|---|---|
| sku | SGJ125X500-100 | 
| Adjustable Stroke | 100mm | 
| Seal Material | NBR | 
| 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 70°C Speed Range: 30 to 500 mm/s | 
| Port Size | PT 1/2 | 
| Cushion Stroke | <40mm> | 
| Bore Diameter | 125mm | 
| Stroke | 500mm | 
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.
 
              