Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S
The AirTAC Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S is a genuine double acting, adjustable stroke ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 200mm stroke, G1/2 air ports and adjustable end cushioning. Its large-bore tie-rod build delivers high thrust and drops into standardized ISO 15552 mounting on heavy automation.
- BoreØ125 mm
- Stroke200 mm
- Port sizeG1/2
- Acting typeDouble acting, adjustable stroke
- Rod threadM27×2.0
- CushionAdjustable, 40 mm
About the Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S
Delivering 6136 N of push force at 0.5 MPa, this large-bore ISO 15552 tie-rod cylinder integrates a built-in magnet for position sensing. The four steel tie rods clamp the aluminum barrel securely to the covers, while the G1/2 port supplies air to the 125 mm bore. An external adjuster allows you to shorten the extend stroke on-site by up to 10 mm, meaning the usable extend range is 190-200 mm without changing the cylinder itself. The retract end remains fixed.
This on-site end-position tuning is ideal for shared spares across stroke variants. The standard TPU seals provide long life, though a Viton H option extends operation to 150 C. With a safe working load around 3682 N, it handles roughly 313 kg lifted vertically with a 2:1 margin. The included -S magnet supports CMSG, DMSG, and EMSG switches for precise feedback.
Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S Technical Specifications
| Model | Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 200 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/2 |
| Rod thread | M27×2.0 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Adjustable, 40 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SGC datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Thread options: PT (blank) / G. TPU seals are not available for the Ø250 bore (NBR / Viton only).
Theoretical Output Force (Ø125mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 6136 N | 5734 N |
| 0.7 MPa | 8590 N | — |
| Max (@1.0 MPa) | 1251 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S
| SGCJ | ISO 15552 tie-rod cylinder (adjustable-stroke type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×200 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
SGC-family variants: SGC (double acting), SGCD (double rod), SGCJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / FTC / TCM1 / TCM2. Seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S Is Used
Press Fit Tuning
Fine-tune the 10 mm extend window on-site to dial in the exact pressing depth for bearing insertion without swapping cylinders.
Divertor Stop Adjustment
Adjust the extend end position by a few millimeters to perfectly match new product sizes on a sorting line.
Shared Spare Inventory
Use the 10 mm adjuster to cover multiple 190-200 mm stroke requirements, reducing the number of unique spares kept on hand.
Is the Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S the Right Cylinder?
When sizing, the neighboring 160 mm bore offers 10053 N at 0.5 MPa if you need more force, while this 125 mm bore sits at the low edge of the large-bore range. The adjustable stroke helps when you need to fine-tune the extend endpoint on-site or want a shared spare across slightly different stroke variants. SGCJ mounting options include FA, LB, TC, FTC, TCM1, and TCM2. Because this SKU includes the -S magnet, it is ready for CMSG, DMSG, or EMSG sensors. For any stroke over 500 mm, always use a guide to prevent side-load damage.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Long-stroke side load — support the rod end
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load; support long strokes at the rod end.
- check Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/CR/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-10S FAQ
At 0.5 MPa it provides 6136 N push and 5734 N pull. At 0.7 MPa it delivers 8590 N push and 8028 N pull. The theoretical maximum force is 1251 kgf at 1.0 MPa. It uses a G1/2 port.
The external adjuster lets you shorten the extend stroke on-site by up to 10 mm, giving a usable extend range of 190-200 mm. The nominal 200 mm stroke is the maximum, and the retract end is fixed. The cushion only decelerates; use an external rod lock or pilot-operated check valve to hold a load.
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