
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 SGJ250X150-75 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ250X150-75
- Type: Adjustable stroke steel tube cylinder (double-acting)
- Bore size: Ø25mm (nominal designation 250)
- Stroke: 150mm (adjustable range: 75-150mm)
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: Rc1/4 (NPT1/4 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Basic type (MF1) with standard mounting accessories
- Tube material: Cold drawn precision steel tube
- Piston rod material: Chrome-plated steel (S45C)
- Seal material: NBR + PU combination
- Weight: 5.8kg ±2%
- Dimensions (L×W×H): 450mm × 100mm × 100mm (retracted length)
- Lubrication: Pre-lubricated (recommended relubrication every 3 months)
- ISO standard: 6432 (25mm bore series)
Heavy-duty adjustable stroke cylinder featuring cold drawn steel construction for enhanced durability in high-load applications. The dual-position locking mechanism allows precise stroke adjustment through external stop collars, with positive mechanical locking at both ends. Features corrosion-resistant plating and integrated shock absorption for high-cycle operations.
- Press machine stroke control systems
- Automated welding positioners
- Die casting machine ejectors
- Palletizing robot end-effectors
- Injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SGJ250X150-75 |
| 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 | 150mm |
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.