Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X350-30
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ Series Steel Pipe Adjustable Cylinder SGJ250X350-30 Specifications
- Model: SGJ250X350-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250mm (ISO 15552 standard)
- Stroke: 350mm (adjustable within ±5mm)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: MF1 (ISO 15552 front flange)
- Material: Cold drawn precision steel tube (Ni-plated)
- Rod end: Male thread M60×2
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Sensor slots: 2×M5 (ISO 6751 compatible)
- Weight: 32.5 kg (excluding accessories)
- Dimensions: 740mm(L) × 280mm(W) × 280mm(H)
Heavy-duty industrial cylinder with precision-machined steel construction, featuring double-wall sealing technology for high dust resistance. The 3-stage adjustable cushioning system minimizes impact at stroke ends, while the chrome-plated piston rod provides exceptional corrosion protection. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Construction machinery boom control
- Plastic injection molding machine clamps
- Shipbuilding jig actuators
Installation requirements:
Maintain 50mm minimum clearance around cylinder body for heat dissipation.
Use torque wrench (120-150 N·m) for flange mounting bolts. Lubricate through
air inlet port before initial operation.
Not recommended for:
High-frequency cycling (>50 cycles/min) without auxiliary cooling,
or applications with side-load forces exceeding 15% of rated capacity.
| Property | Property Value |
|---|---|
| sku | SGJ250X350-30 |
| Adjustable Stroke | 30mm |
| Seal Material | NBR |
| 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 |
| Cushion Stroke | 60mm |
| 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.