Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X500-75S
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 SGCJ250X500-75S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Full model: SGCJ250X500-75S
- Bore size: Ø250mm
- Stroke: 500mm (adjustable range: 50-500mm)
- Operating pressure: 0.05–0.8 MPa
- Cushioning type: Adjustable hydraulic buffer
- Rod material: Chrome-plated steel rod
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Port size: G1/2 (ISO228/1 standard)
- Mounting type: MF2 (Standard flange mounting)
- Weight: 15.8kg ±3% (without accessories)
- Dimensions:
- Extended length: 1078mm
- Retracted length: 578mm
- Flange width: 310mm
- Rod end thread: M20×1.5
Heavy-duty adjustable stroke cylinder with precision machined aluminum body and triple sealing system. Features dual-position locking mechanism (75S suffix indicates special hardened piston rod) for high moment resistance. Includes built-in stroke adjustment scale and torque-resistant guide mechanism. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Press machine stroke control systems
- Automotive welding fixture positioning
- Steel coil handling equipment
- Injection molding machine ejector mechanisms
- Shipbuilding alignment jigs
Installation note:
Requires minimum 0.3MPa pilot pressure for stroke adjustment function.
Mounting surface flatness must be within 0.1mm/m. Lubricate guide shafts with
EP2 grease monthly in high-cycle applications (>500 cycles/day).
| Property | Property Value |
|---|---|
| sku | SGCJ250X500-75S |
| 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 | S-Magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 500mm |
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.