AirTAC SGC250 Large-Bore Air Cylinder, 250 mm Bore
Every AirTAC SGC250 configuration on one page: 135 stock order codes with strokes from 20 to 2000 mm and 4 mountings, from $645.09. Pick a stroke, mounting and version to see the exact order code and price.
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC SGC250
The AirTAC SGC250 is a double-acting aluminium-barrel large-bore ISO cylinder with a 250 mm bore and a 50 mm piston rod. At 0.5 MPa it pushes 24544 N and pulls 23562 N; at 0.7 MPa that rises to 34361 N push and 32987 N pull. Force depends on bore and pressure only, so every stroke on this page gives the same output.
All SGC250 versions share 1" air ports, an M42×2.0 rod thread and 60 mm adjustable air cushions. The cylinder runs on filtered air between 0.15 and 1.0 MPa (proof 1.5 MPa), from -20 to +70 °C, at 30 to 500 mm/s. This page lists 135 stock order codes with strokes from 20 to 2000 mm; the catalog maximum stroke is 1500 mm, and the longer codes are non-standard strokes we already supply.
SGC250 Technical Specifications
| Bore size | Ø250 mm |
|---|---|
| Stock strokes | 20 – 2000 mm |
| Catalog maximum stroke | 1500 mm (longer on request) |
| Acting type | Double acting |
| Port size | 1" (PT standard, G) |
| Piston rod / rod thread | Ø50 mm / M42×2.0 |
| Fluid | Air (filtered by 40 µm 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 air cushion, 60 mm |
Source: AirTAC Products Catalog 2026A (PDF01-P0408), SG/SGC series ordering code and specifications. With FKM (H) seals the range is 0 to +150 °C.
Theoretical output force (Ø250 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 24544 N | 23562 N |
| 0.7 MPa | 34361 N | 32987 N |
Push = pressure × bore area; pull subtracts the Ø50 mm rod area. Usable force is lower because of friction and back-pressure.
How the SGC250 Order Code Is Built
| SGC250 | Series and bore (250 mm) |
|---|---|
| X100 | Stroke in mm |
| S | Built-in magnet for position sensors (blank = none) |
| LB / FA / FB / CA / CB / CR / TC / FTC | Mounting: LB foot; FA front flange; FB rear flange; CA single clevis; CB double clevis; CR rear pin clevis; TC center trunnion; FTC front trunnion (blank = none) |
| H / N | Seal: H = FKM, N = NBR (blank = standard seal) |
| G | Port thread: G = G (BSPP), blank = PT |
All AirTAC SGC250 Order Codes (135)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Stroke (mm) | Mounting | Magnet · Seal · Thread | Price | Select |
|---|---|---|---|---|---|
| SGC250X20STC | 20 mm | TC center trunnion | S · std seal · PT | $932.38 | |
| SGC250X25 | 25 mm | Basic (no mounting) | - · std seal · PT | $645.09 | |
| SGC250X25S | 25 mm | Basic (no mounting) | S · std seal · PT | $656.73 | |
| SGC250X25STC | 25 mm | TC center trunnion | S · std seal · PT | $932.38 | |
| SGC250X30 | 30 mm | Basic (no mounting) | - · std seal · PT | $657.66 | |
| SGC250X30S | 30 mm | Basic (no mounting) | S · std seal · PT | $669.29 | |
| SGC250X35 | 35 mm | Basic (no mounting) | - · std seal · PT | $657.66 | |
| SGC250X40 | 40 mm | Basic (no mounting) | - · std seal · PT | $657.66 | |
| SGC250X40S | 40 mm | Basic (no mounting) | S · std seal · PT | $669.29 | |
| SGC250X50 | 50 mm | Basic (no mounting) | - · std seal · PT | $657.66 | |
| SGC250X50S | 50 mm | Basic (no mounting) | S · std seal · PT | $669.29 | |
| SGC250X60 | 60 mm | Basic (no mounting) | - · std seal · PT | $670.22 | |
| SGC250X70 | 70 mm | Basic (no mounting) | - · std seal · PT | $670.22 | |
| SGC250X70S | 70 mm | Basic (no mounting) | S · std seal · PT | $681.85 | |
| SGC250X75 | 75 mm | Basic (no mounting) | - · std seal · PT | $670.22 | |
| SGC250X75S | 75 mm | Basic (no mounting) | S · std seal · PT | $681.85 | |
| SGC250X75TC | 75 mm | TC center trunnion | - · std seal · PT | $945.87 | |
| SGC250X80 | 80 mm | Basic (no mounting) | - · std seal · PT | $682.78 | |
| SGC250X80S | 80 mm | Basic (no mounting) | S · std seal · PT | $694.41 | |
| SGC250X85S | 85 mm | Basic (no mounting) | S · std seal · PT | $694.41 | |
| SGC250X95 | 95 mm | Basic (no mounting) | - · std seal · PT | $682.78 | |
| SGC250X100 | 100 mm | Basic (no mounting) | - · std seal · PT | $682.78 | |
| SGC250X100S | 100 mm | Basic (no mounting) | S · std seal · PT | $694.41 | |
| SGC250X100TC | 100 mm | TC center trunnion | - · std seal · PT | $958.44 | |
| SGC250X100STC | 100 mm | TC center trunnion | S · std seal · PT | $970.06 | |
| SGC250X110 | 110 mm | Basic (no mounting) | - · std seal · PT | $699.53 | |
| SGC250X120 | 120 mm | Basic (no mounting) | - · std seal · PT | $699.53 | |
| SGC250X120CA | 120 mm | CA single clevis | - · std seal · PT | $832.14 | |
| SGC250X125 | 125 mm | Basic (no mounting) | - · std seal · PT | $699.53 | |
| SGC250X125S | 125 mm | Basic (no mounting) | S · std seal · PT | $711.17 | |
| SGC250X125SH | 125 mm | Basic (no mounting) | S · FKM · PT | $836.79 | |
| SGC250X130 | 130 mm | Basic (no mounting) | - · std seal · PT | $714.16 | |
| SGC250X150 | 150 mm | Basic (no mounting) | - · std seal · PT | $714.16 | |
| SGC250X150S | 150 mm | Basic (no mounting) | S · std seal · PT | $725.80 | |
| SGC250X150TC | 150 mm | TC center trunnion | - · std seal · PT | $989.87 | |
| SGC250X150STC | 150 mm | TC center trunnion | S · std seal · PT | $1,001.49 | |
| SGC250X160 | 160 mm | Basic (no mounting) | - · std seal · PT | $730.91 | |
| SGC250X160S | 160 mm | Basic (no mounting) | S · std seal · PT | $742.55 | |
| SGC250X160SH | 160 mm | Basic (no mounting) | S · FKM · PT | $868.17 | |
| SGC250X175 | 175 mm | Basic (no mounting) | - · std seal · PT | $730.91 | |
| SGC250X175S | 175 mm | Basic (no mounting) | S · std seal · PT | $742.55 | |
| SGC250X185 | 185 mm | Basic (no mounting) | - · std seal · PT | $745.59 | |
| SGC250X200 | 200 mm | Basic (no mounting) | - · std seal · PT | $745.59 | |
| SGC250X200S | 200 mm | Basic (no mounting) | S · std seal · PT | $757.23 | |
| SGC250X200SH | 200 mm | Basic (no mounting) | S · FKM · PT | $882.85 | |
| SGC250X200TC | 200 mm | TC center trunnion | - · std seal · PT | $1,021.25 | |
| SGC250X200STC | 200 mm | TC center trunnion | S · std seal · PT | $1,032.88 | |
| SGC250X215 | 215 mm | Basic (no mounting) | - · std seal · PT | $762.35 | |
| SGC250X215S | 215 mm | Basic (no mounting) | S · std seal · PT | $773.98 | |
| SGC250X225S | 225 mm | Basic (no mounting) | S · std seal · PT | $773.98 | |
| SGC250X230S | 230 mm | Basic (no mounting) | S · std seal · PT | $788.61 | |
| SGC250X250 | 250 mm | Basic (no mounting) | - · std seal · PT | $776.98 | |
| SGC250X250S | 250 mm | Basic (no mounting) | S · std seal · PT | $788.61 | |
| SGC250X250SH | 250 mm | Basic (no mounting) | S · FKM · PT | $914.23 | |
| SGC250X250CA | 250 mm | CA single clevis | - · std seal · PT | $909.58 | |
| SGC250X250TC | 250 mm | TC center trunnion | - · std seal · PT | $1,052.68 | |
| SGC250X260TC | 260 mm | TC center trunnion | - · std seal · PT | $1,084.06 | |
| SGC250X290S | 290 mm | Basic (no mounting) | S · std seal · PT | $820.04 | |
| SGC250X300 | 300 mm | Basic (no mounting) | - · std seal · PT | $808.41 | |
| SGC250X300S | 300 mm | Basic (no mounting) | S · std seal · PT | $820.04 | |
| SGC250X300FA | 300 mm | FA front flange | - · std seal · PT | $1,044.51 | |
| SGC250X300TC | 300 mm | TC center trunnion | - · std seal · PT | $1,084.06 | |
| SGC250X300STC | 300 mm | TC center trunnion | S · std seal · PT | $1,095.69 | |
| SGC250X335S | 335 mm | Basic (no mounting) | S · std seal · PT | $851.42 | |
| SGC250X340 | 340 mm | Basic (no mounting) | - · std seal · PT | $839.79 | |
| SGC250X350 | 350 mm | Basic (no mounting) | - · std seal · PT | $839.79 | |
| SGC250X350S | 350 mm | Basic (no mounting) | S · std seal · PT | $851.42 | |
| SGC250X350TC | 350 mm | TC center trunnion | - · std seal · PT | $1,115.49 | |
| SGC250X350STC | 350 mm | TC center trunnion | S · std seal · PT | $1,127.12 | |
| SGC250X355 | 355 mm | Basic (no mounting) | - · std seal · PT | $871.22 | |
| SGC250X360S | 360 mm | Basic (no mounting) | S · std seal · PT | $882.85 | |
| SGC250X375TC | 375 mm | TC center trunnion | - · std seal · PT | $1,146.87 | |
| SGC250X375STC | 375 mm | TC center trunnion | S · std seal · PT | $1,158.50 | |
| SGC250X400 | 400 mm | Basic (no mounting) | - · std seal · PT | $871.22 | |
| SGC250X400H | 400 mm | Basic (no mounting) | - · FKM · PT | $996.84 | |
| SGC250X400S | 400 mm | Basic (no mounting) | S · std seal · PT | $882.85 | |
| SGC250X400SH | 400 mm | Basic (no mounting) | S · FKM · PT | $1,008.48 | |
| SGC250X400STC | 400 mm | TC center trunnion | S · std seal · PT | $1,158.50 | |
| SGC250X400STCG | 400 mm | TC center trunnion | S · std seal · G | $1,158.50 | |
| SGC250X405 | 405 mm | Basic (no mounting) | - · std seal · PT | $902.60 | |
| SGC250X410 | 410 mm | Basic (no mounting) | - · std seal · PT | $902.60 | |
| SGC250X450 | 450 mm | Basic (no mounting) | - · std seal · PT | $902.60 | |
| SGC250X450S | 450 mm | Basic (no mounting) | S · std seal · PT | $914.23 | |
| SGC250X480S | 480 mm | Basic (no mounting) | S · std seal · PT | $945.66 | |
| SGC250X500 | 500 mm | Basic (no mounting) | - · std seal · PT | $934.03 | |
| SGC250X500S | 500 mm | Basic (no mounting) | S · std seal · PT | $945.66 | |
| SGC250X500SH | 500 mm | Basic (no mounting) | S · FKM · PT | $1,071.29 | |
| SGC250X500FA | 500 mm | FA front flange | - · std seal · PT | $1,170.13 | |
| SGC250X500TC | 500 mm | TC center trunnion | - · std seal · PT | $1,209.68 | |
| SGC250X550 | 550 mm | Basic (no mounting) | - · std seal · PT | $1,003.10 | |
| SGC250X550H | 550 mm | Basic (no mounting) | - · FKM · PT | $1,128.73 | |
| SGC250X550S | 550 mm | Basic (no mounting) | S · std seal · PT | $1,014.73 | |
| SGC250X560S | 560 mm | Basic (no mounting) | S · std seal · PT | $1,014.73 | |
| SGC250X580S | 580 mm | Basic (no mounting) | S · std seal · PT | $1,014.73 | |
| SGC250X600 | 600 mm | Basic (no mounting) | - · std seal · PT | $1,003.10 | |
| SGC250X600H | 600 mm | Basic (no mounting) | - · FKM · PT | $1,128.73 | |
| SGC250X600S | 600 mm | Basic (no mounting) | S · std seal · PT | $1,014.73 | |
| SGC250X600SH | 600 mm | Basic (no mounting) | S · FKM · PT | $1,140.36 | |
| SGC250X600TC | 600 mm | TC center trunnion | - · std seal · PT | $1,278.80 | |
| SGC250X600STC | 600 mm | TC center trunnion | S · std seal · PT | $1,290.43 | |
| SGC250X630 | 630 mm | Basic (no mounting) | - · std seal · PT | $1,070.10 | |
| SGC250X630S | 630 mm | Basic (no mounting) | S · std seal · PT | $1,081.73 | |
| SGC250X650S | 650 mm | Basic (no mounting) | S · std seal · PT | $1,081.73 | |
| SGC250X650TC | 650 mm | TC center trunnion | - · std seal · PT | $1,345.80 | |
| SGC250X680 | 680 mm | Basic (no mounting) | - · std seal · PT | $1,070.10 | |
| SGC250X700 | 700 mm | Basic (no mounting) | - · std seal · PT | $1,070.10 | |
| SGC250X700S | 700 mm | Basic (no mounting) | S · std seal · PT | $1,081.73 | |
| SGC250X750 | 750 mm | Basic (no mounting) | - · std seal · PT | $1,141.29 | |
| SGC250X750S | 750 mm | Basic (no mounting) | S · std seal · PT | $1,152.92 | |
| SGC250X765 | 765 mm | Basic (no mounting) | - · std seal · PT | $1,141.29 | |
| SGC250X800 | 800 mm | Basic (no mounting) | - · std seal · PT | $1,141.29 | |
| SGC250X800S | 800 mm | Basic (no mounting) | S · std seal · PT | $1,152.92 | |
| SGC250X800SH | 800 mm | Basic (no mounting) | S · FKM · PT | $1,278.54 | |
| SGC250X850S | 850 mm | Basic (no mounting) | S · std seal · PT | $1,228.30 | |
| SGC250X900 | 900 mm | Basic (no mounting) | - · std seal · PT | $1,216.66 | |
| SGC250X900H | 900 mm | Basic (no mounting) | - · FKM · PT | $1,342.29 | |
| SGC250X900S | 900 mm | Basic (no mounting) | S · std seal · PT | $1,228.30 | |
| SGC250X900SH | 900 mm | Basic (no mounting) | S · FKM · PT | $1,353.92 | |
| SGC250X950 | 950 mm | Basic (no mounting) | - · std seal · PT | $1,287.85 | |
| SGC250X950S | 950 mm | Basic (no mounting) | S · std seal · PT | $1,299.48 | |
| SGC250X1000 | 1000 mm | Basic (no mounting) | - · std seal · PT | $1,287.85 | |
| SGC250X1000S | 1000 mm | Basic (no mounting) | S · std seal · PT | $1,299.48 | |
| SGC250X1100 | 1100 mm | Basic (no mounting) | - · std seal · PT | $1,361.16 | |
| SGC250X1100S | 1100 mm | Basic (no mounting) | S · std seal · PT | $1,372.79 | |
| SGC250X1125 | 1125 mm | Basic (no mounting) | - · std seal · PT | $1,434.41 | |
| SGC250X1180S | 1180 mm | Basic (no mounting) | S · std seal · PT | $1,446.04 | |
| SGC250X1200 | 1200 mm | Basic (no mounting) | - · std seal · PT | $1,434.41 | |
| SGC250X1200H | 1200 mm | Basic (no mounting) | - · FKM · PT | $1,560.04 | |
| SGC250X1250 | 1250 mm | Basic (no mounting) | - · std seal · PT | $1,507.72 | |
| SGC250X1350 | 1350 mm | Basic (no mounting) | - · std seal · PT | $1,580.97 | |
| SGC250X1350H | 1350 mm | Basic (no mounting) | - · FKM · PT | $1,706.60 | |
| SGC250X1500 | 1500 mm | Basic (no mounting) | - · std seal · PT | $1,654.28 | |
| SGC250X1500S | 1500 mm | Basic (no mounting) | S · std seal · PT | $1,665.91 | |
| SGC250X1800S | 1800 mm | Basic (no mounting) | S · std seal · PT | $1,885.73 | |
| SGC250X2000S | 2000 mm | Basic (no mounting) | S · std seal · PT | $2,032.29 |
Need a combination that is not listed? Request a quote.
Where the SGC250 Is Used
High-force actuation
Over 24.5 kN at 0.5 MPa for presses, lifting tables and dampers.
Process and material handling
Opens chutes, gates and dampers on bulk-handling equipment.
Pivoting heavy loads
Clevis and trunnion versions swing large doors and platforms.
Choosing the Right SGC250 Configuration
Start with the stroke. Pick the exact travel your machine needs; a longer stroke adds length, weight and air consumption without adding force. If your length is not listed, request a quote and we will confirm whether it can be built.
Then choose the mounting. Basic (no code) uses the cylinder's own mounting holes. This bore is stocked with FA front flange, CA single clevis, TC center trunnion. Foot and flange mountings hold the cylinder rigid for straight-line loads; clevis and trunnion mountings let it pivot when the load moves in an arc.
Finally pick the version: S adds a magnet for position sensors; H (FKM) is for higher temperatures or oil-contaminated air; G replaces the standard PT ports with G (BSPP).
AirTAC SGC250 FAQ
No. Every SGC250 gives about 24544 N push and 23562 N pull at 0.5 MPa, whatever the stroke.
1" ports, PT thread as standard. The G version has G (BSPP) ports.
Brackets: FA front flange, CA single clevis, TC center trunnion. Pick a pivoting cover or bracket when the load moves in an arc, a rigid one for straight-line loads.
Usually yes. Request a quote with the stroke, mounting and version and we will confirm whether it can be built, plus price and lead time.
0.15 to 1.0 MPa operating pressure (proof 1.5 MPa) and -20 to +70 °C on filtered air.
No. You can order a single SGC250. Orders are processed and handed to the carrier within 3-5 business days.
Buying the SGC250 from AirtacDistr
Genuine AirTAC parts
Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us
Ready in 3-5 business days
That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.
14-day returns, 1-year warranty
Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy
Engineering help
Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us
Page data checked against the live catalog on 2026-10-28.
Request a Quote for the SGC250
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.