
2. SG series features dual Y-type unidirectional piston seals with compensation mechanism, ensuring extended service life and low starting pressure. SGC series adopts specialized bidirectional sealing structure with compact dimensions and integrated lubrication reservoir;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series employs aluminum tube design with optional magnetic sensing ring (not available for SG series);
5. Precision-adjustable pneumatic cushioning system for smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories;
7. High-temperature resistant seals enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ200~250 Adjustable Stroke Cylinder
AirTAC SGCJ250X900-40 Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Model Breakdown: SGCJ250X900-40 = 250mm bore × 900mm stroke (ISO 15552 standard)
- Bore Size: Ø250mm ±0.5mm (precision honed)
- Stroke Range: 50-1000mm (adjustable with external stopper)
- Operating Pressure: 0.1-1.0 MPa (1-10 bar)
- Cushioning: Adjustable pneumatic cushioning (both ends)
- Mounting Style: Fixed MF1/MF2 mounts (ISO 15552 compatible)
- Port Size: G3/8 (BSPP thread)
- Piston Rod: Ø40mm chrome-plated steel (Hardeness ≥HRC45)
- Tube Material: Aluminum alloy (anodized surface)
- End Cover: Extruded aluminum (black oxidation treated)
- Seal Material: NBR + PU combination seals
- Ambient Temp: -20℃ to 80℃ (lubricated operation)
- Weight: 38.6kg ±2% (without accessories)
- Dimensions:
- Total Length: 1135mm (stroke 900mm + end caps)
- Body Width: 280mm (mounting face to face)
- Height: 290mm (including rod end)
- Mounting Hole Spacing: 230×230mm (M20 bolt pattern)
Heavy-duty industrial cylinder with precision stroke adjustment mechanism, featuring dual anti-rotation guides and impact-resistant construction. The tungsten-treated piston rod and multi-layered sealing system enable 5,000km service life under full load. Requires 40μm filtered air with ISO VG32 lubricator.
- Metal stamping press ejection systems
- Injection molding machine core pull mechanisms
- Automotive welding fixture positioning
- Steel mill conveyor gate actuators
- Paper roll handling equipment
| Property | Property Value |
|---|---|
| sku | SGCJ250X900-40 |
| Adjustable Stroke | <40mm> |
| 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 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | <900mm> |
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.