Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X450-40
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 Steel Tube Adjustable Cylinder SGJ125X450-40 Technical Details
- Model: SGJ125X450-40
- Type: Steel tube type adjustable stroke cylinder
- Bore size: Ø125mm (±0.5mm tolerance)
- Stroke: 450mm (adjustable ±2mm)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃ (dry air required)
- Cushioning: Adjustable hydraulic buffer (both ends)
- Mounting style: MF1/MF2 front flange or foot mounting (optional)
- Port size: PT1/2 (BSPP thread standard)
- Tube material: Cold drawn steel with hard chrome plating
- End cover: Die-cast aluminum alloy (anodized)
- Piston rod material: SCM435 steel (hard chrome plated 20-30μm)
- Weight: 23.6kg ±5% (without accessories)
- Dimensions: 670mm(L) × 148mm(W) × 148mm(H) (full extension)
- Max theoretical force: 14,726N at 1.0MPa
- Speed range: 50-750mm/s (lubricated condition)
- ISO standard: 15552 compliant
Heavy-duty industrial cylinder with precision-ground steel tube construction, designed for high moment load applications requiring extended stroke accuracy. Features dual adjustable hydraulic cushions with locknut retention system, and corrosion-resistant plating for harsh environments. Requires 5μm filtered air with ISO 8573-1:2010 class 3.4.3 purity standards.
- Automotive production line clamping fixtures
- Die-casting machine ejection systems
- Paper roll handling equipment
- Shipbuilding jig positioning
- Construction machinery boom control
Installation guidelines:
Align within 0.2mm/m perpendicularity tolerance during mounting.
Apply ISO VG32 hydraulic oil through port lubricator (drip rate 1 drop/3-5 cycles).
Allow 50mm clearance behind rod end for maintenance access.
| Property | Property Value |
|---|---|
| sku | SGJ125X450-40 |
| Adjustable Stroke | <40mm> |
| 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 | 450mm |
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.