
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 SGJ250X125-100 Technical Details
- Model: SGJ250X125-100
- Type: Double-acting adjustable stroke cylinder (steel pipe construction)
- Bore size: Ø250mm (±0.5mm tolerance)
- Stroke: 100mm (adjustable range 50-125mm via external stopper)
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Ambient temperature: -20℃ to 80℃ (non-freezing conditions)
- Cushioning: Rubber buffer + adjustable hydraulic damper
- Port size: G1-1/2 (BSPP thread)
- Mounting: MF85x4 flange pattern (ISO 15552 compliant)
- Rod end: M64x2 male thread
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Rod material: Chrome-plated carbon steel (HRC 45-50)
- Seal type: HNBR/NBR compound seals (oil & heat resistant)
- Weight: 28.5kg ±3% (without accessories)
- Dimensions:
- Length: 580mm (fully retracted)
- Width: 320mm (flange mounting surface)
- Height: 250mm (cylinder OD)
Heavy-duty industrial cylinder featuring precision-ground steel construction with 0.01mm/m straightness tolerance. The through-rod design allows external stroke adjustment via hexagonal locknuts (included). Integrated wear-resistant guide rings prevent metal-to-metal contact. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Press brake tooling positioning systems
- Foundry mold clamping mechanisms
- Paper roll tensioning in converting machines
- Heavy material compaction systems
- Shipbuilding fixture actuators
| Property | Property Value |
|---|---|
| sku | SGJ250X125-100 |
| Adjustable Stroke | 100mm |
| 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 1/8 |
| Cushion Stroke | 60mm |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 125mm |
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.