
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 SGCJ250X250-75S Adjustable Cylinder Technical Details
- Series: SGCJ200~250 Adjustable Stroke Series
- Full model: SGCJ250X250-75S
- Bore size: Ø250mm (ISO 6432 standard)
- Stroke: 250mm (adjustable range ±3mm)
- Operating pressure: 0.05~1.0 MPa
- Cushioning type: Adjustable air cushion + rubber buffer
- Mounting style: Basic type (optional MF1 front flange or MB1 rear flange)
- Piston speed: 50~800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR/PU compound seals
- Port size: G1-1/2 (ISO 1179-1 standard)
- Rod end: Female thread M36x2.0
- Weight: 28.5kg ±2% (without accessories)
- Dimensions (LxWxH):
- Extended length: 754mm
- Retracted length: 504mm
- Body diameter: Ø250mm
- Mounting base width: 290mm
- Optional accessories:
- MHM-25 magnetic sensor (IP67 rated)
- JSM-25 stroke adjustment lock nut kit
- HBL-250 heat-resistant bellows
High-torque industrial cylinder with precision stroke adjustment mechanism, featuring dual-stage cushioning for heavy-load applications. The hardened chromium-plated piston rod (HRC 45-50) withstands side loads up to 15% of maximum thrust. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Metal stamping press ejection systems
- Injection molding machine core-pulling mechanisms
- Automotive welding fixture positioning
- Paper roll clamping in converting machinery
- Shipbuilding plate bending operations
| Property | Property Value |
|---|---|
| sku | SGCJ250X250-75S |
| 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 | <250MM> → <250mm> |
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.