Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10
The AirTAC Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10 is a genuine double acting, adjustable stroke ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø250mm bore and 700mm stroke, G1 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.
- BoreØ250 mm
- Stroke700 mm
- Port sizeG1
- Acting typeDouble acting, adjustable stroke
- Rod threadM42×2.0
- CushionAdjustable, 60 mm
About the Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10
Delivering massive thrust, this large-bore ISO 15552 tie-rod cylinder generates 24543 N of push force at 0.5 MPa. The four steel tie rods clamp the aluminum barrel securely to the covers, while the G1 air port feeds the 50 mm piston rod. It handles a safe working load of roughly 14726 N, which translates to lifting about 1251 kg vertically with a 2:1 margin.
The -10 code means an external adjuster can shorten the extend stroke on-site by up to 10 mm, letting you fine-tune the end position from 690 to 700 mm without swapping the cylinder. Because this is a 250 mm bore, TPU seals are unavailable, but NBR packing handles standard -20 to 70 C duties, and a Viton H option extends heat resistance to 150 C. This plain SKU lacks a magnet, so it cannot take a CMSG or DMSG sensor.
Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10 Technical Specifications
| Model | Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø250 mm |
| Stroke | 700 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1 |
| Rod thread | M42×2.0 |
| 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, 60 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 (Ø250mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 24544 N | 23562 N |
| 0.7 MPa | 34361 N | — |
| Max (@1.0 MPa) | 5006 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10
| SGCJ | ISO 15552 tie-rod cylinder (adjustable-stroke type). |
|---|---|
| 250 | Bore size in mm (125 / 160 / 200 / 250). |
| ×700 | 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 SGCJ200-250 Adjustable Cylinder SGCJ250X700-10 Is Used
Heavy Press Tonnage
Provides up to 34360 N of extend force at 0.7 MPa for forming thick metal plates, using the 10 mm adjuster to set the exact bottom dead center.
Pallet Lift Gates
Raises heavy loaded pallets vertically, safely managing around 1251 kg with a 2:1 margin while the 60 mm cushions absorb impact at the retract end.
Mold Clamping Rigs
Holds large injection molds securely via the TC mounting interface, fine-tuning the 700 mm extend position within the 10 mm window during setup.
Is the Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X700-10 the Right Cylinder?
When sizing this unit, the 200 mm bore neighbor offers 15708 N push at 0.5 MPa, whereas this 250 mm bore tops out at a 5006 kgf maximum at 1.0 MPa, placing it at the high edge of the range. The adjustable stroke is ideal for sharing spares across stroke variants or dialing in end positions on-site. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. Because the 700 mm stroke is long, always use external guides to prevent rod bending under side loads. Note that this non-magnetic version cannot support position sensing.
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 SGCJ200-250 Adjustable Cylinder SGCJ250X700-10 FAQ
At 0.5 MPa it pushes 24543 N and pulls 23562 N. At 0.7 MPa it pushes 34360 N and pulls 32986 N. The theoretical maximum is 5006 kgf at 1.0 MPa. It uses a G1 port, a 50 mm rod with an M42x2.0 thread, and 60 mm adjustable air cushions.
The 700 mm nominal stroke is the maximum. The external adjuster lets you shorten the extend stroke by up to 10 mm on-site, giving a usable range of 690 to 700 mm for exact end-position tuning. The retract end remains fixed. This mechanism only sets position; a plain cylinder drifts without live air, so use an external rod lock to hold a load.
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Covers non-human-caused product damage.
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