
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 SGCJ250X300-50S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Model: SGCJ250X300-50S
- Bore size: Ø250 mm
- Stroke: 300 mm (adjustable)
- Stroke adjustment range: ±5mm (precise positioning)
- Operating pressure: 0.05~1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Air cushion + external adjustable buffer
- Piston speed: 50~1000 mm/s
- Mounting style: Basic type (MF1) with front flange
- Port size: G1-1/2 (standard), optional NPT1-1/2
- Cylinder tube material: Aluminum alloy hard anodized
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR + PU hybrid seals
- Weight: 18.5 kg (with standard accessories)
- Dimensions (L×W×H):
- Retracted length: 646 mm
- Extended length: 946 mm
- Body width: 280 mm
- Mounting height: 355 mm
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (non-re-lube design)
Heavy-duty adjustable stroke cylinder featuring dual-stage cushioning and precision stroke adjustment mechanism. The wear-resistant composite seals and oversized piston rod (Ø50mm) ensure reliable operation under high lateral loads. Integrated mounting slots allow 360° position adjustment during installation.
- Press machine ram positioning systems
- Injection molding machine ejector mechanisms
- Steel coil handling equipment
- Automotive welding fixture positioning
- Foundry mold clamping devices
- Large-scale packaging line pushers
| Property | Property Value |
|---|---|
| sku | SGCJ250X300-50S |
| Adjustable Stroke | <50mm> |
| 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 | 300mm |
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.