Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X80-20
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 SGCJ250X80-20 Adjustable Cylinder Specifications
- Full model: SGCJ250X80-20
- Series: SGCJ200~250 Adjustable Stroke Series
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 80mm (Adjustable range: 60-100mm)
- Operating pressure: 0.05~1.0MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion + rubber buffer
- Mounting style: MF2 front flange mounting
- Port size: G3/8 (NPT1/2 optional)
- Piston rod thread: M20×1.5 (ISO standard)
- Weight: 21.5kg (dry), 22.3kg (with grease)
- Dimensions: 420mm(L) × 280mm(W) × 280mm(H)
- Rod end type: ISO 15552 standard clevis
- Seal material: Polyurethane (NBR optional)
- Max thrust: 4,900N @0.63MPa
- Speed range: 50-750mm/s
- Protection rating: IP54 (standard), IP67 (optional)
Heavy-duty adjustable stroke cylinder with precision position locking mechanism, featuring dual anti-rotation guide rods and hexagonal piston rod for torque resistance. The anodized aluminum body with chrome-plated rod provides corrosion protection. Includes magnetic piston for position sensing compatibility (sensor not included). Requires ISO VG32 hydraulic oil lubrication for sliding parts.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Paper roll clamping in printing presses
- Hydraulic press auxiliary positioning
- Heavy conveyor gate control
Installation tip:
Use M12×1.25 mounting bolts (grade 8.8 or higher) with Loctite 243 threadlocker.
Maintain 0.5mm minimum clearance between stopper plates during stroke adjustment.
| Property | Property Value |
|---|---|
| sku | SGCJ250X80-20 |
| 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 | Non-magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 80 mm |
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.