Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X300-75
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 SGCJ250X300-75 Adjustable Cylinder Specifications
- Model Series: SGCJ200~250 Adjustable Stroke Series
- Bore Size: Ø250 mm
- Stroke: 300 mm (adjustable range: 50-300 mm)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushion + fixed buffer
- Mounting Style: MF1 front flange with rear foot mounting
- Port Size: G1-1/2 (ISO standard)
- Piston Speed: 50-750 mm/s
- Seal Material: NBR + PU hybrid seals
- Temperature Range: -20℃ to 80℃
- Rod Material: Chrome-plated carbon steel (S45C)
- Tube Material: Aluminum alloy hard anodized
- Weight: 28.5 kg (with standard accessories)
- Dimensions:
- Extended Length: 754±3 mm
- Body Width: 250 mm (bore diameter)
- Mounting Height: 165 mm (flange base to center)
- Rod End Thread: M48×1.5
Heavy-duty adjustable stroke cylinder with precision position locking mechanism. Features dual-stage cushioning system with shock absorption pads for high momentum applications. The corrosion-resistant construction includes IP67-rated wiper seals for harsh environments. Requires ISO 8573-1:2010 Class 3 lubricated air (ISO VG32 recommended).
- Press machine stroke adjustment systems
- Automotive welding fixture positioning
- Injection molding machine ejector mechanisms
- Steel coil handling equipment
- Shipbuilding jig actuators
Installation note:
Maximum side load capacity 1,800N. Requires rigid mounting surface with flatness ≤0.2mm/m.
For stroke adjustment: Loosen lock nut (M30×1.5) before rotating stroke ring. Apply anti-seize compound
on adjustment threads during maintenance.
| Property | Property Value |
|---|---|
| sku | SGCJ250X300-75 |
| Adjustable Stroke | 75mm |
| 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 | 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.