
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 SGCJ250X160-40S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Full model: SGCJ250X160-40S
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 160mm (adjustable range 5-160mm)
- Mounting type: Basic type with front flange (ISO 15552 standard)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: External adjustable rubber bumper + internal air cushion
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile Butadiene Rubber (NBR) with wear-resistant ring
- Port size: G3/8 (M16x1.5 thread optional)
- Weight: 24.7kg (without accessories)
- Dimensions:
- Length: 456mm (minimum retracted length)
- Width: 320mm (mounting flange face)
- Height: 250mm (cylinder outer diameter)
- Rod end: Female thread M30x1.5 (alternative ends available)
- Position detection: Pre-drilled holes for sensor mounting (6mm diameter)
Heavy-duty adjustable stroke cylinder with dual cushioning system, featuring chromium-plated piston rod (15μm thickness) and anodized aluminum end caps. The 40S variant includes reinforced rod bearings and shock-absorbing pads for high-cycle applications. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Die casting machine ejection systems
- Automotive assembly line positioning
- Steel coil feeding mechanisms
- Injection molding machine core pulls
- Paper converting equipment
- Loosen cushion lock nut (17mm wrench size)
- Rotate cushion screw clockwise to decrease stroke
- Adjust in 0.25mm increments using scale markings
- Re-tighten nut to 45±5 N·m torque after adjustment
| Property | Property Value |
|---|---|
| sku | SGCJ250X160-40S |
| 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 | S-Magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 160mm |
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.