Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC is a genuine double-acting standard air cylinder with a Ø200mm bore and 650mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke650 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC
The SC200X650TC is a large-bore double-acting pneumatic cylinder delivering a substantial 15708 N of push force at 0.5 MPa (28274 N at 0.9 MPa). With a 650 mm stroke and centre trunnion mounting, it is built for heavy-duty pivoting applications where the cylinder body needs to swing through an arc.
This model features a 40 mm diameter piston rod, PT3/4 port connections, and an adjustable air cushion length of 33 mm to decelerate high-inertia loads smoothly. The body length A is 244 mm, giving a total extended length of approximately 894 mm. The TC suffix indicates the cylinder is supplied with the TCM1 trunnion bracket (F-SC200TC), ready for pivot mounting.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 650 mm |
| Acting type | Double acting |
| Port size | PT3/4 |
| Rod thread | M36×2 |
| 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, 33 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (approx.) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×650 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC Is Used
Heavy Press & Clamping
Generates over 28 kN of force at 0.9 MPa for industrial presses, heavy-duty clamping fixtures, and riveting machines requiring a robust, pivoting actuator.
Damper & Gate Actuation
The 650 mm stroke and trunnion mount suit large hopper gates, diverters, or damper controls in material handling, where the cylinder body must pivot during operation.
Lift & Tilt Mechanisms
Provides the high force and pivoting action needed for tilting heavy bins, lifting platforms, or actuating large scissor-lift assemblies in logistics and assembly lines.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC the Right Cylinder?
For applications requiring less force, stepping down to a 160 mm bore provides 10053 N of push at 0.5 MPa, while a 250 mm bore offers 24544 N if more power is needed. This cylinder uses a centre trunnion (TC) mount, ideal for loads that must pivot; ensure the mounting structure can handle the reaction forces. For a like-for-like replacement, match the 200 mm bore, 650 mm stroke, PT3/4 port thread, TC trunnion mounting, and the absence of a magnet sensor option.
At 650 mm of stroke, the 40 mm rod is robust, but any significant side loading should be managed with an external guide system to prevent rod bending and premature bearing wear.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
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 on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X650TC FAQ
At the standard 0.5 MPa operating pressure, the push force is 15708 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 28274 N. The theoretical maximum force at 1.0 MPa is 3204 kgf.
No. The SC series is a tie-rod cylinder and is shorter in overall length than a comparable ISO 15552 profile cylinder. It is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC200 tie-rod cylinder with matching bore, stroke, PT ports, and TC trunnion mount.
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