
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 Tube Adjustable Stroke Cylinder SGJ250X600-75 Specifications
- Model: SGJ250X600-75
- Type: Double-acting adjustable stroke cylinder (steel tube construction)
- Bore size: Ø250 mm
- Stroke: 600 mm (adjustable ±75 mm via mechanical stopper)
- Mounting style: MF1/MF2 flange or foot mounting (optional accessories)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod thread: M60×2 external thread (ISO standard)
- Port size: G1-1/2 (NPT1-1/2 optional)
- Tube material: Precision cold drawn steel tube (STKM13A)
- Piston rod material: Chromium-plated carbon steel (S45C)
- Seal material: NBR + Polyurethane combination
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 32.5 kg ±2% (excluding mounting accessories)
- Dimensions:
- Total length (extended): 1,175 mm
- Body diameter: Ø273 mm
- Mounting face width: 320 mm (MF1 flange pattern)
- Stroke adjustment range: 525-675 mm
- Max thrust: 4,909 N @ 0.7 MPa (push/pull force varies by pressure)
- Max speed: 500 mm/s (with cushion adjustment)
Heavy-duty industrial cylinder designed for high precision stroke adjustment in demanding environments. Features steel tube construction with corrosion-resistant plating, ideal for applications requiring precise positioning control through mechanical stoppers. Requires filtered air with 5-40μm filtration and automatic lubrication recommended for optimal performance.
- Metal stamping press ejection systems
- Injection molding machine core pulling mechanisms
- Automotive assembly line positioning fixtures
- Steel coil handling equipment
- Paper mill roller adjustment systems
| Property | Property Value |
|---|---|
| sku | SGJ250X600-75 |
| Adjustable Stroke | 75mm |
| 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 | 600mm |
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.