Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X350-75
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 SGCJ250X350-75 Adjustable Cylinder Specifications
- Full model: SGCJ250X350-75
- Series: SGCJ200~250 adjustable stroke type
- Bore size: Ø250mm
- Standard stroke: 350mm
- Adjustment range: ±75mm (total 150mm stroke adjustment)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushion + external shock absorber
- Mounting style: MF1 front flange with mounting holes
- Port size: G1-1/2 (ISO standard)
- Operating temperature: -10℃ to 80℃
- Piston material: High-grade aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
- Seal type: NBR + PU hybrid seals
- Weight: ~48.5kg (without accessories)
- Dimensions:
- Body length: 650±0.5mm
- Extended length: 1000mm (max)
- Flange width: 310mm
- Height with rod: 350mm
Heavy-duty adjustable stroke cylinder featuring dual-position locking mechanism with graduated scale for precise stroke adjustment (±75mm). Integrated shock absorption system reduces end-impact noise to ≤70dB. Corrosion-resistant design with IP54 protection rating, suitable for harsh environments. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- Press machine stroke compensation systems
- Automotive welding fixture positioning
- Injection molding machine ejector mechanisms
- Steel coil handling equipment
- Shipbuilding alignment jigs
Installation note:
Requires periodic lubrication (VGL100 grease recommended) every 500km of cumulative stroke.
Maximum side load capacity: 1,850N. Always engage position lock before adjustment.
| Property | Property Value |
|---|---|
| sku | SGCJ250X350-75 |
| 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 | 350mm |
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.