
The AirTAC Airtac SGCJ125~160 Adjustable Cylinder SGCJ160X350-75S is a genuine double acting, adjustable stroke ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø160mm bore and 350mm stroke, G3/4 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.
Delivering 10053 N of push force at 0.5 MPa, this large-bore ISO 15552 tie-rod actuator handles heavy-duty positioning with ease. Four steel rods clamp the aluminum barrel, and the G3/4 port feeds the Ø40 mm rod. It yields a safe working load of roughly 6032 N, lifting about 512 kg vertically with a 2:1 margin.
The external adjuster lets you shorten the extend stroke on-site by up to 75 mm, giving a usable range of 275 to 350 mm without changing the cylinder. The retract end remains fixed. A built-in magnet supports CMSG/DMSG/EMSG sensors, and Viton H seals can raise the operating ceiling to 150 C.
| Model | Airtac SGCJ125~160 Adjustable Cylinder SGCJ160X350-75S |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø160 mm |
| Stroke | 350 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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, 50 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).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SGCJ | ISO 15552 tie-rod cylinder (adjustable-stroke type). |
|---|---|
| 160 | Bore size in mm (125 / 160 / 200 / 250). |
| ×350 | 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.
Fine-tune the extend end position on-site within the 75 mm window to set precise metal forming depth without swapping actuators.
Diverts large pallets using the 10053 N push force, adjusting the reach up to 75 mm to accommodate varying line widths.
Lifts heavy security gates, safely managing roughly 512 kg vertically with a 2:1 margin while stopping smoothly via the 50 mm cushion.
When sizing this unit, the 125 mm bore offers 6136 N push at 0.5 MPa, while the 200 mm bore jumps to 15708 N if you need more power. The adjustable stroke is ideal for sharing spares across stroke variants or fine-tuning the end position on-site. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2. The -S suffix confirms the magnet is present for electronic switches. For this 350 mm stroke, ensure external guide rails carry any side loads.
Quick checklist
It provides 10053 N push and 9425 N pull at 0.5 MPa, 14074 N push and 13194 N pull at 0.7 MPa, with a theoretical max of 2050 kgf at 1.0 MPa. The air port is G3/4.
An external stop screw shortens the extend stroke on-site by up to 75 mm, yielding a usable extend range of 275 to 350 mm. The nominal 350 mm is the maximum, and the retract end is fixed. This mechanism sets end position and is not a load lock.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Large-bore cylinders built to order — confirm lead time.
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Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.