Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-30
The AirTAC Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-30 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 SGCJ125X200-30
Delivering 6136 N of push force at 0.5 MPa, this large-bore ISO 15552 tie-rod cylinder uses four steel rods to clamp its aluminum barrel for high structural rigidity. The G1/2 port feeds a double-acting single-rod piston that runs at 30-500 mm/s, while a two-way seal extends service life.
The -30 code means an external adjuster can shorten the extend stroke by up to 30 mm on site, yielding a usable 170-200 mm range without changing the cylinder itself. It handles a safe working load of about 3682 N, which translates to lifting roughly 313 kg vertically with a 2:1 margin. You can also specify a Viton H seal to push the operating temperature up to 150 C.
Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-30 Technical Specifications
| Model | Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-30 |
|---|---|
| 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 SGCJ125X200-30
| 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 SGCJ125X200-30 Is Used
Press Fit Tuning
Micro-adjust the 30 mm extend window on-site to set exact pressing depths for bearing insertion without swapping cylinders.
Divertor Gate Stop
Fine-tune the actuator end-stop position to accommodate different package sizes on a sorting line.
Pallet Lift Dashpot
Lift loads up to 313 kg vertically and rely on the 40 mm adjustable air cushion to decelerate the payload smoothly.
Is the Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-30 the Right Cylinder?
This 125 mm bore sits at the low edge of the SGCJ family, stepping up from smaller units to offer 6136 N push at 0.5 MPa; if your application needs more force, the 160 mm bore provides 10053 N. The adjustable stroke is ideal for fine-tuning end positions on-site or sharing a spare across machines with slightly different stroke needs. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. Because this specific SKU lacks the -S suffix, it cannot accept CMSG, DMSG, or EMSG magnetic sensors. Since the 200 mm stroke is under 500 mm, side-load stress is minimal, but always guide the rod end to prevent binding.
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 SGCJ125X200-30 FAQ
This 125 mm bore cylinder features a G1/2 port and generates 6136 N push and 5734 N pull at 0.5 MPa. At 0.7 MPa it provides 8590 N push and 8028 N pull. The theoretical maximum force is 1251 kgf at 1.0 MPa.
The nominal 200 mm stroke is the maximum length. The external adjuster lets you shorten the extend stroke by up to 30 mm on-site, giving a usable range of 170-200 mm. The retract end remains fixed, and this stop only sets position—it does not lock the load.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Made to Order
Large-bore cylinders built to order — confirm lead time.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SGC Cylinders
Request a Quote for Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X200-30
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.