
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 SGCJ200X125-40 Adjustable Cylinder Technical Details
- Model Series: SGCJ200~250 Adjustable Stroke Series
 - Specific Model: SGCJ200X125-40
 - Bore Size: 200 mm
 - Stroke: 125 mm (adjustable)
 - Operating Pressure: 0.05-1.0 MPa
 - Cushioning Type: Adjustable hydraulic buffer (both ends)
 - Mounting Style: Standard MF1 flange with ISO/VDMA pattern
 - Port Size: G3/8 (BSPP thread)
 - Temperature Range: -20℃ to 80℃
 - Piston Material: High-grade aluminum alloy with hard anodizing
 - Rod Material: Chrome-plated steel (Cr-Mo alloy)
 - Seal Type: HNBR seals with wear-resistant ring
 - Protection Class: IP54 (standard), IP67 optional
 - Weight: 43.6 kg (with mounting brackets)
 - Dimensions (L×W×H): 400×250×250 mm (at full extension)
 - Stroke Adjustment Range: 50-125 mm (±5% tolerance)
 - Lubrication: Pre-lubricated (Grease-free operation available)
 
Heavy-duty adjustable stroke cylinder featuring precision machined components and dual adjustable hydraulic dampers. The SGCJ200X125-40 combines 15μm surface-finished rod with double-lip seals for leak-free operation in high-cycle applications. Built-in magnet slots allow position sensing integration. Optimal for applications requiring mid-stroke positioning adjustments without mechanical stops.
- Die casting machine ejection systems
 - Automotive welding fixture positioning
 - Press brake tooling adjustment mechanisms
 - Heavy conveyor gate control
 - Plastic injection molding clamp units
 
| Property | Property Value | 
|---|---|
| sku | SGCJ200X125-40 | 
| Adjustable Stroke | <40mm> | 
| 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 | BSPT 3/4 | 
| Magnet | Non-magnetic | 
| Bore Diameter | <200mm> | 
| Stroke | 125mm | 
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.