Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X175-100
The AirTAC Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X175-100 is a genuine double acting, adjustable stroke ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 175mm 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
- Stroke175 mm
- Port sizeG1/2
- Acting typeDouble acting, adjustable stroke
- Rod threadM27×2.0
- CushionAdjustable, 40 mm
About the Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X175-100
Delivering 6136 N of push force at 0.5 MPa, this large-bore ISO 15552 tie-rod cylinder features a 125 mm bore and a 175 mm nominal stroke. Four steel tie rods clamp the aluminum barrel to the covers for high structural rigidity, while the two-way piston seal ensures reliable bidirectional operation. It connects via a G1/2 port and includes a 40 mm adjustable air cushion at each end.
The external adjuster lets you shorten the extend stroke on-site by up to 100 mm, dropping the usable forward travel to 75 mm without changing the cylinder itself. This on-site end-position tuning is ideal for sharing spares across stroke variants. The unit handles a safe working load of about 3682 N, lifting roughly 313 kg vertically with a 2:1 margin. Standard TPU seals operate from -20 to +70 C, with a Viton H option extending heat resistance to 150 C.
Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X175-100 Technical Specifications
| Model | Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X175-100 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 175 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 SGCJ125X175-100
| SGCJ | ISO 15552 tie-rod cylinder (adjustable-stroke type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×175 | 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 SGCJ125X175-100 Is Used
Press Fit Calibration
Dial in the exact 75 to 175 mm extend position on-site to seat bearings without over-traveling, leveraging the 6136 N push force.
Divertor Stroke Tuning
Adjust the extend stop by up to 100 mm to alter the divert arm reach on the fly, accommodating varying package widths on the line.
Pallet Stop Positioning
Shift the extend end-position to handle different pallet depths, using the external adjuster rather than swapping out the entire cylinder.
Is the Airtac SGCJ125~160 Adjustable Cylinder SGCJ125X175-100 the Right Cylinder?
When sizing this 125 mm bore unit against its neighbors, note it provides 6136 N push at 0.5 MPa, bridging the gap below the 160 mm bore (10053 N) and sitting at the low edge of the large-bore range. The 100 mm adjustable window is highly useful for fine-tuning end positions on-site or standardizing a shared spare across multiple stroke variants. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. Because this specific SKU lacks the -S magnet suffix, it cannot accept CMSG, DMSG, or EMSG sensors. For any stroke over 500 mm, always use a guide rail 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 SGCJ125X175-100 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.
The nominal 175 mm stroke is the maximum. An external stop screw lets you shorten the extend stroke on-site by up to 100 mm, giving a usable forward travel of 75 to 175 mm. The retract end is fixed. This mechanism only sets the end 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 SGCJ125X175-100
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.