
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 SGJ125X900-30 Technical Details
- Model Code: SGJ125X900-30
- Type: Double-acting adjustable stroke cylinder
- Bore Size: Ø125 mm (±0.2mm tolerance)
- Stroke: 900 mm (35.43") with ±1mm adjustment capability
- Operating Pressure: 0.05-0.9 MPa (7-130 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting Types: Basic type (MF1), Foot mounting (MP2), or Front flange (MF4)
- Tube Material: Cold drawn precision steel tube (STKM13A)
- Piston Rod: Hard chrome-plated carbon steel (SRC415)
- Seal Material: High-grade NBR + Polyurethane combination
- Port Size: G3/8 (BSPP thread) with 8mm push-in fittings
- Operating Temperature: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 23.6 kg (52 lbs) ±5% (including mounting accessories)
- Dimensions:
- Total Length: 1175 mm (Stroke length + 275mm end caps)
- Body Diameter: Ø142 mm (maximum outer dimension)
- Mounting Base: 160mm × 160mm (foot mount pattern)
- ISO Standard: Compliant with ISO 6432 (tube bore) & ISO 15552 (mounting)
Heavy-duty steel cylinder engineered for long-stroke industrial applications requiring precise stroke adjustment and impact absorption. Features triple-layer chrome plating on the piston rod (20μm thickness) for enhanced corrosion resistance in harsh environments. The reinforced steel tube construction withstands lateral forces up to 300N during misalignment conditions.
- Automotive production line clamping systems
- Injection molding machine ejectors (800+ ton presses)
- Steel coil handling equipment in metal processing
- Paper roll positioning in printing machinery
- Shipbuilding jig alignment systems
| Property | Property Value |
|---|---|
| sku | SGJ125X900-30 |
| Adjustable Stroke | 30mm |
| 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 | <900mm> |
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.