
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 Cylinder SGJ250X700-50 Technical Details
- Model Code: SGJ250X700-50
- Type: Double-acting adjustable stroke cylinder
- Bore Size: Ø250 mm (9.84")
- Stroke: 700 mm (27.56") adjustable
- Tube Material: Cold drawn precision steel pipe (STKM)
- Rod Material: Chrome-plated carbon steel
- Operating Pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting Types: MF1 (front flange), MB1 (rear pivot), or foot-mounted (specify option)
- Port Size: G1-1/2 (ISO 228 standard)
- Piston Speed: 50-750 mm/s (lubricated)
- Ambient Temp Range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: Approximately 58 kg (127.9 lbs) with standard accessories
- Dimensions (L×W×H):
- Extended Length: 1,175 mm (46.26")
- Retracted Length: 475 mm (18.70")
- Body Diameter: Ø260 mm (10.24")
- Mounting Base: 320×320 mm (12.6×12.6")
- Seal Material: NBR (nitrile) standard, optional FKM/Viton for high temp
- ISO Certification: 6431, VDMA 24562
Industrial-grade heavy-duty cylinder featuring precision-ground steel construction with wear-resistant chromed piston rod. The 50-series adjustable stroke mechanism allows ±5mm stroke fine-tuning via external locking nuts. Includes magnetic piston for position sensing compatibility. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Automotive press line material handling systems
- Foundry equipment for mold clamping/ejection
- Paper roll positioning in converting machinery
- Heavy-duty hydraulic press auxiliary systems
- Shipbuilding fixture positioning devices
| Property | Property Value |
|---|---|
| sku | SGJ250X700-50 |
| Adjustable Stroke | <50mm> |
| 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 |
| Cushion Stroke | 60mm |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 700mm |
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.