Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD50X75S
The AirTAC Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD50X75S 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. Ø50mm bore, 75mm stroke, PT1/4 ports and adjustable end cushioning.
- BoreØ50 mm
- Rod (both ends)Ø20 mm
- Stroke75 mm
- Port sizePT1/4
- Rod configDouble rod (through)
- CushionAdjustable, 21 mm
About the Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD50X75S
The B06-SCD50X75S is an AirTAC double-acting, double-rod cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant of the standard SCD50X75S. Mechanically identical to its base model, it features a 50 mm bore and 75 mm stroke. Because the piston rod passes through both end caps, the effective area is identical in both chambers, yielding an equal push and pull force of 825 N at 0.5 MPa. Thrust climbs to 1484 N at the 0.9 MPa maximum operating pressure.
This through-rod design provides superior anti-rotation characteristics and symmetric bearing loading, which is critical for precise battery cell handling and stacking. The Ø20 mm rod protrudes from both ends, allowing tooling or sensor flags to be mounted at the rear. The barrel is equipped with a built-in magnet (indicated by the S suffix), enabling CMSG, DMSG, or EMSG sensors to track piston position. Adjustable cushions at 21 mm lengths decelerate the piston at stroke ends, and the body length A(SCD) is 207 mm.
Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD50X75S Technical Specifications
| Model | Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD50X75S |
|---|---|
| Series | SCD double-rod tie-rod cylinder |
| Bore size | Ø50 mm |
| Rod diameter | Ø20 mm (both ends) |
| Stroke | 75 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, 21 mm |
| Max stroke | Up to 1200 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 (Ø50mm, double rod)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 825 N | 825 N |
| 0.7 MPa | 1155 N | 1155 N |
| Max (@1.0 MPa) | 168 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-SCD50X75S
| SCD | Double-rod tie-rod cylinder series (rod out both ends). |
|---|---|
| 50 | Bore size in mm. |
| ×75 | 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-SCD50X75S Is Used
Battery Cell Stacking
Provides non-rotating, equal-force clamping for delicate lithium-ion cell stacking and alignment, ensuring precise electrode positioning.
Dual-Sided Shuttle Transfer
Drives transfer arms on battery module assembly lines, using both rod ends to push and pull carriers without reversing tooling.
Rear-Mounted Stroke Sensing
The built-in magnet allows external CMSG/DMSG sensors to confirm position for tab welding, while the rear rod operates a mechanical flag.
Is the Airtac B06-SCD Battery-Specific Standard Cylinder B06-SCD50X75S the Right Cylinder?
Choose this 50 mm bore when your battery assembly line needs balanced 825 N force in both directions over a compact 75 mm travel. If your application requires less thrust, stepping down to a 40 mm bore provides 528 N each way, while a 63 mm bore offers 1402 N for heavier pack manipulation. A single-rod SC cylinder is preferable if rear tooling is unnecessary and you need maximum stroke length within a shorter body, as the SCD body is longer than the equivalent SC.
For replacement, match the 50 mm bore, 75 mm stroke, PT1/4 port thread, basic mounting style, and the -S magnet option. Note that while the through-rod offers better guidance than a single rod, it is not a substitute for a fully guided cylinder under heavy side loads. The adjustable air cushion only decelerates the piston near the end of travel; it does not lock or hold the load. If the battery module must remain fixed without live air pressure, an external mechanical lock or pilot-operated check valve 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-SCD50X75S FAQ
The B06- prefix indicates this is an AirTAC battery-manufacturing dedicated cylinder. It is mechanically identical to the standard SCD50X75S, featuring the same 50 mm bore, 75 mm stroke, and 825 N equal push/pull force at 0.5 MPa. The prefix simply designates its intended industry use.
A double-rod cylinder provides identical push and pull forces (825 N at 0.5 MPa here) because the rod area is subtracted from both sides. The through-rod offers better anti-rotation stability and allows tooling to be mounted on the rear end, which is ideal for battery line synchronization.
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