Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250
The AirTAC Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250 is a genuine double-acting DOUBLE-ROD air cylinder: the Ø20mm piston rod extends from BOTH end caps, giving equal effective area — and therefore equal force — in push and pull. Ø63mm bore, 250mm stroke, PT1/4 ports and adjustable end cushioning.
- BoreØ63 mm
- Rod (both ends)Ø20 mm
- Stroke250 mm
- Port sizePT1/4
- Rod configDouble rod (through)
- CushionAdjustable, 28 mm
About the Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250
The B06-SCD63X250 is an AirTAC double-acting, double-rod cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant, mechanically identical to the standard SCD63X250. The through-rod design yields equal push and pull thrust of 1402 N at 0.5 MPa, making it highly effective for synchronized two-sided actuation in cell stacking and module handling.
Featuring a 63 mm bore and 250 mm stroke, this unit utilizes a 20 mm diameter rod exiting both end caps and PT1/4 ports. It incorporates adjustable cushions with a 28 mm length to manage end-of-stroke deceleration. The retracted body length is based on an A(SCD) dimension of 210 mm, which is physically longer than a comparable single-rod SC cylinder.
Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250 Technical Specifications
| Model | Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250 |
|---|---|
| Series | SCD double-rod tie-rod cylinder |
| Bore size | Ø63 mm |
| Rod diameter | Ø20 mm (both ends) |
| Stroke | 250 mm |
| Rod configuration | Double rod — rod through both caps |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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, 28 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.
Theoretical Output Force (Ø63mm, double rod)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | 1962 N |
| Max (@1.0 MPa) | 286 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.
Model Code: Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250
| SCD | Double-rod tie-rod cylinder series (rod out both ends). |
|---|---|
| 63 | Bore size in mm. |
| ×250 | 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.
Where the Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250 Is Used
Battery Cell Stacking
Equal bidirectional force ensures precise, symmetric pressure when pressing and indexing battery cells during automated stacking processes.
Module Shuttle Transfer
The double-rod configuration allows tooling to be mounted on both ends, enabling a compact transfer shuttle that pushes and pulls modules without retooling.
Non-Rotating Tab Welder
Through-rod guidance provides better resistance to twist compared to single-rod units, stabilizing the electrode head during battery tab welding.
Is the Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250 the Right Cylinder?
This 63 mm bore provides a balanced 1402 N force in both directions at 0.5 MPa. If your battery assembly fixture requires less thrust, stepping down to the 50 mm bore drops the output to 825 N each way, while moving up to the 80 mm bore increases it to 2268 N. Choose a single-rod SC cylinder if you only need one-sided actuation, or select a guided cylinder if the application involves heavy side loads that exceed what a through-rod can support.
When operating at a 250 mm stroke, the unsupported rod length increases, making the cylinder more susceptible to bending under offset loads; utilize external guide rails to maintain alignment. For exact replacements, match the 63 mm bore, 250 mm stroke, PT thread, basic mounting, and confirm whether a magnetic piston (-S) for position sensing is required.
Double-rod checklist
- ✓ Need equal force / speed both directions?
- ✓ Rear rod for tooling, stopper or sensor flag?
- ✓ Better rod guidance / anti-rotation?
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Keep BOTH rod ends clear of side load and interference.
- check Adjust end cushion screws for smooth stops.
- check Use SCD mounting accessory (FA / LB / TC / TCM1).
- check Installation by qualified personnel per AirTAC docs.
Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD63X250 FAQ
The B06- prefix indicates this is a battery-manufacturing dedicated variant of the SCD63X250. It is mechanically identical to the standard model, offering the same 1402 N equal push/pull force at 0.5 MPa, but is specifically designated for battery production lines.
No, the 28 mm adjustable cushions only decelerate the piston near the end of stroke to reduce impact. If the battery fixture must hold a vertical load when air pressure is lost, an external mechanical lock or pilot-operated check valve is required.
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