Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X450-20S
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 SGCJ200~250 Adjustable Cylinder SGCJ250X450-20S Technical Details
- Series: SGCJ Adjustable Stroke Series
- Full model code: SGCJ250X450-20S
- Bore size: Ø250mm (±0.05mm tolerance)
- Stroke length: 450mm (adjustable within 0-450mm range)
- Operating pressure: 0.05-0.8 MPa (7-116 PSI)
- Cushioning type: Double adjustable rubber bumper
- Rod end type: 20mm male thread (M20×1.5)
- Mounting style: Basic fixed type (ISO 15552 standard)
- Piston speed: 50-800 mm/s (lubricated)
- Ambient temperature: -20℃ to +80℃
- Seal material: Nitrile Butadiene Rubber (NBR) + Polyurethane
- Weight: 15.8 kg (without accessories)
- Dimensions:
- Body diameter: 250mm
- Retracted length: 700mm
- Extended length: 1150mm
- Mounting center spacing: 200mm×200mm
- Protection class: IP54 (standard wiper seal)
- Air consumption: 12.3 L/cycle @ 0.5MPa
Heavy-duty adjustable stroke cylinder featuring precision-machined aluminum alloy barrel with chrome-plated piston rod. Incorporates dual shock absorption system with 30° adjustable cushion needles. The "20S" suffix indicates standard mounting configuration with auto-locking stroke adjustment mechanism, allowing on-the-fly position tuning without disassembly.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Paper roll clamping in printing presses
- Plastic injection molding machine gates
- Steel coil handling equipment
Installation protocol:
Requires minimum 3-point mounting surface with flatness ≤0.1mm/m.
Lubricate through air port using ISO VG32 hydraulic oil during initial
operation. Avoid lateral force exceeding 10% of maximum thrust capacity.
| Property | Property Value |
|---|---|
| sku | SGCJ250X450-20S |
| Adjustable Stroke | <20mm> |
| 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 | 450mm |
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.