The AirTAC SC40 Standard Cylinder SC40X700SLB is a genuine double-acting standard air cylinder with a Ø40mm bore and 700mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC40X700SLB is a double-acting pneumatic cylinder with a 40 mm bore and 700 mm stroke, pre-configured with a built-in magnet and LB-style foot mounting. At 0.5 MPa it generates 628 N extending and 528 N retracting, rising to 1130 N at the 0.9 MPa maximum operating pressure. The 16 mm diameter piston rod and 21 mm adjustable air cushion at each end provide smooth deceleration for mid-range linear tasks.
This model uses the standard PT1/4 port and M12x1.25 rod thread. The body length A is 142 mm, giving an extended length of approximately 842 mm. The -S suffix equips the barrel with a magnet for CMSG/DMSG/EMSG sensors, while the LB suffix supplies the F-SC40LB foot mounts for secure surface installation.
| Model | Airtac SC40 Standard Cylinder SC40X700SLB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 700 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M12×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke | Up to 1200 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (approx.) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SC | Standard tie-rod cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×700 | 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.
The 700 mm stroke and 628 N push force at 0.5 MPa reliably actuates stop gates on medium-duty package conveyors, with sensors confirming gate position.
Ideal for pushing products off a line. The built-in magnet allows easy addition of reed switches to verify full extension and retraction.
Delivers consistent linear motion for durability test fixtures. The adjustable cushion protects end-of-stroke components during high-cycle runs.
For applications needing more force, stepping up to the 50 mm bore SC50 series provides 982 N push at 0.5 MPa. If a shorter overall length is critical, the 32 mm bore SC32 delivers 402 N. At 700 mm stroke, ensure the rod is adequately supported against side loads; an external linear guide is recommended to prevent rod bearing wear and bending. To match this cylinder in service, confirm five points: 40 mm bore, 700 mm stroke, PT1/4 ports, LB foot mounting, and the -S magnet for sensor compatibility.
Quick checklist
At 0.5 MPa, the theoretical push force is 628 N and the pull force is 528 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 1130 N.
Match five key specifications: 40 mm bore, 700 mm stroke, PT1/4 pneumatic ports, LB foot mounting (part F-SC40LB), and the -S built-in magnet for sensor mounting. This is a tie-rod cylinder, not an ISO 15552 profile, so verify the body length A of 142 mm.
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