
The AirTAC Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD100X900S is a genuine double-acting DOUBLE-ROD air cylinder: the Ø25mm piston rod extends from BOTH end caps, giving equal effective area — and therefore equal force — in push and pull. Ø100mm bore, 900mm stroke, PT1/2 ports and adjustable end cushioning.
The B06-SCD100X900S is an AirTAC double-acting, double-rod cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant of the standard SCD100X900S. The prefix is an industry designation only; the physical specifications, 100mm bore, and 900mm stroke are mechanically identical to the base model. Because the piston rod passes through both end caps, the effective pressure area is equal in both directions, yielding 3681 N of thrust each way at 0.5 MPa and 6626 N at 0.9 MPa.
This unit features a built-in magnet (the S suffix) allowing CMSG, DMSG, or EMSG sensors to track position along the barrel. It uses a Ø25mm rod on both ends, PT1/2 ports, and adjustable cushions with a 29mm length. The retracted body length is based on the A(SCD) dimension of 263mm, which is longer than a single-rod SC cylinder of the same size. This through-rod design provides enhanced guidance and anti-rotation characteristics compared to single-rod alternatives.
| Model | Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD100X900S |
|---|---|
| Series | SCD double-rod tie-rod cylinder |
| Bore size | Ø100 mm |
| Rod diameter | Ø25 mm (both ends) |
| Stroke | 900 mm |
| Rod configuration | Double rod — rod through both caps |
| Acting type | Double acting |
| Port size | PT1/2 |
| Rod thread | M20×1.5 |
| 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, 29 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SCD (double-rod) datasheet. Because the rod runs through both caps, the effective area is (bore² − rod²) in both directions. Confirm against the product label before installation. Thread options: PT (standard) / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | 5154 N |
| Max (@1.0 MPa) | 751 kgf | |
Push and pull are EQUAL on a double-rod cylinder — both chambers lose the rod area, so effective area = (bore² − rod²) each way. Actual usable force is lower than theoretical due to friction and back-pressure; size with a safety margin.
| SCD | Double-rod tie-rod cylinder series (rod out both ends). |
|---|---|
| 100 | Bore size in mm. |
| ×900 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related types: SC (single rod), SCJ (adjustable stroke), SCT (multi-position). SCD mounting: Basic, FA, LB, TC, TCM1. Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Provides the high equal bidirectional force needed to press and align battery cells during module stacking, using the rear rod for a synchronized pusher plate.
Drives a dual-sided transfer carriage on a battery pack assembly line, utilizing the equal push and pull speed to maintain smooth product flow.
Carries a welding head on one end and a counterweight or sensor flag on the other, leveraging the anti-rotation properties of the double rod for precise tab joining.
Choose this 100mm bore when an application requires substantial equal bidirectional force, such as 3681 N at 0.5 MPa. If your battery assembly line needs less force, stepping down to an 80mm bore provides 2268 N at 0.5 MPa. If you require more power, a 125mm bore offers 5734 N at 0.5 MPa. A single-rod SC cylinder is preferable if you only need unidirectional thrust and want to save space, while a true guided cylinder is recommended if the mechanism experiences severe side loads.
With a 900mm stroke, the unsupported rod length is significant. To prevent rod bending and premature bearing wear, use an external guide rail or a guided cylinder design rather than relying solely on the through-rod for support. For exact replacements, match the 100mm bore, 900mm stroke, PT1/2 port thread, basic mounting, and the built-in magnet (-S).
Double-rod checklist
The B06- prefix indicates this is an AirTAC cylinder dedicated to battery-manufacturing lines. It is mechanically identical to the standard SCD100X900S, offering the same 100mm bore, 900mm stroke, and 3681 N equal push/pull force at 0.5 MPa.
No. The 29mm adjustable cushion only decelerates the piston near the stroke end to prevent impact damage. It does not lock or hold the load. If the battery assembly mechanism must hold position without live air pressure, you must use an external rod brake, mechanical lock, or pilot-operated check valve.
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