Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X400-30
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 SGJ125X400-30 Technical Specifications
- Model: SGJ125X400-30
- Type: Double-acting adjustable stroke cylinder (steel tube construction)
- Bore size: 125mm
- Stroke: 400mm (±5mm adjustable)
- Mounting style: MS3 foot-mounted with adjustable stopper
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + adjustable hydraulic absorber
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M33×2 external thread
- Operating temperature: -20℃ to 80℃
- Tube material: Precision cold drawn steel tube (STKM13C)
- Rod material: Chrome-plated carbon steel (SUJ2)
- End cover: Aluminum die-cast (ADC12)
- Protection rating: IP65 (standard wiper seal)
- Weight: 19.8 kg (±3%)
- Dimensions:
- Length: 748mm (fully retracted) / 1,148mm (fully extended)
- Width: 190mm (mounting base width)
- Height: 160mm (cylinder outer diameter)
Heavy-duty adjustable stroke cylinder featuring corrosion-resistant steel construction and precision honed inner bore. The SGJ series incorporates dual cushioning (mechanical + hydraulic) for smooth end-of-stroke deceleration. Optional magnetic piston version (add "-M" suffix) available for position sensing. Requires ISO VG32 or equivalent hydraulic oil lubrication.
- Press machine stroke control systems
- Automotive welding fixture positioning
- Die-casting machine ejection mechanisms
- Heavy material handling equipment
- Paper converting machinery adjustments
Installation guidance:
Maximum side load allowance 15% of rated thrust. Lubricate rod every 500km of cumulative travel.
For vertical mounting, use auxiliary support brackets (sold separately). Avoid welding spatter exposure.
| Property | Property Value |
|---|---|
| sku | SGJ125X400-30 |
| 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 | <400mm> |
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.