Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X250-20
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 SGJ125X250-20 Specifications
- Model: SGJ125X250-20
- Bore size: 125mm
- Stroke: 250mm
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: LB type square base
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/2
- Piston rod thread: M24×1.5
- Material: Steel pipe barrel, aluminum end caps
- Weight: 15.8kg (with standard accessories)
- Dimensions: 450mm(L) × 160mm(W) × 160mm(H)
- Rod surface treatment: Hard chrome plating (8-12μm)
- Seal material: NBR/PU composite
- Max theoretical thrust: 9,817N (at 0.6MPa)
Heavy-duty steel cylinder designed for high-load applications requiring precise stroke adjustment and durability. Features reinforced mounting structure and wear-resistant chrome-plated rod. The double-cushion design minimizes impact at stroke ends, while the modular construction allows easy maintenance. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Press machine ejection systems
- Automotive welding fixture positioning
- Heavy conveyor gate actuation
- Injection molding machine core pulling
- Steel coil handling equipment
Installation note:
Lubricate through air port before initial use (ISO VG32 equivalent).
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Adjust cushion screws gradually while testing at 50% pressure.
| Property | Property Value |
|---|---|
| sku | SGJ125X250-20 |
| Adjustable Stroke | <20mm> |
| 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 1/2 |
| Cushion Stroke | <40mm> |
| Bore Diameter | 125mm |
| 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.