This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED20X15B, the same code under the new prefix. The ACE replacement is a current-production ISO 21287 compact cylinder in the same bore, stroke and force class, with a matching short body and the same mounting-accessory family, so it fits the same envelope. Confirm mounting-interface dimensions against the ACE datasheet before ordering.
Airtac ACPD Double Rod Compact Cylinder ACPD20X15B
The AirTAC ACPD Double Rod Compact Cylinder ACPD20X15B is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø20mm bore and 15mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED20X15B (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ20 mm
- Stroke15 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM6×1.0
- StatusDiscontinued → ACED20X15B
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ACPD Double Rod Compact Cylinder ACPD20X15B
Double acting with a rod leaving both covers, the ACPD20X15B pushes and pulls with identical output: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa in each direction, because both strokes work on the rod-side area of the 20 mm bore. The through-rod resists rotation and side load, gives a symmetric mount, and lets the rear rod carry a sensor flag, while fixed TPU bumpers pad both ends of the 15 mm stroke. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), moves at 30-500 mm/s, and survives -20 to +70 C.
The hard-anodized aluminium body with an S45C hard-chrome rod keeps the ISO 21287 short body roughly 50% shorter in mounting length than an ISO 15552 profile cylinder, so it slots into cramped fixtures. Note that this model is discontinued: the current-production direct is the ACED20X15, same bore, stroke and force class, so confirm the ISO 21287 mounting dimensions before swapping.
Airtac ACPD Double Rod Compact Cylinder ACPD20X15B Technical Specifications
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD20X15B |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED20X15B |
| Bore size | Ø20 mm |
| Stroke | 15 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 | Fixed bumper (both ends) |
| Max standard stroke | Up to 100 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED20X15B (ISO 21287) carries the same bore/stroke/force class; confirm mounting-interface dimensions against the ACE datasheet before installation. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G.
Theoretical Output Force (Ø20mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 118 N |
| 0.7 MPa | 165 N |
| Max (@1.0 MPa) | 24 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
Model Code: Airtac ACPD Double Rod Compact Cylinder ACPD20X15B
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 20 | Bore size in mm. |
| ×15 | Stroke length in mm. |
| S | Optional built-in magnet for sensor position sensing (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
Replacement mapping (swap P for E): ACP→ACE, ASP→ASE, ATP→ATE, ACPD→ACED, ACPJ→ACEJ. ACP-family: ACP (double acting), ASP / ATP (single acting push / pull), ACPD (double rod), ACPJ (double rod, adjustable stroke).
Where the Airtac ACPD Double Rod Compact Cylinder ACPD20X15B Is Used
Fixture clamping on CNC jigs
The 117.8 N through-rod clamp grips small aluminium workpieces in machining jigs, with the rear rod carrying a clamped-flag for cycle interlocks.
Push-off on packaging lines
A 15 mm stroke at 30-500 mm/s kicks cartons or blisters off a conveyor lane, and the double rod keeps the pusher square under light side load.
Sample handling in lab automation
Symmetric force in both directions positions microplate trays in compact analyzers where the short ISO 21287 body is the only cylinder that fits.
Replacing the Airtac ACPD Double Rod Compact Cylinder ACPD20X15B with the ACED20X15B
For a 15 mm stroke needing equal force both ways, the 20 mm bore delivers 117.8 N per direction at 0.5 MPa; step down to the 16 mm bore (75.4 N) for lighter clamps or up to the 25 mm bore (206.2 N) for heavier tooling. The male rod thread (B code) suits external knuckles, and FA/FB flange or LB foot mounts bolt to the standard face. This unit has no magnet, so position switches need the optional -S code with CMSE / DMSE sensors. Since the ACPD is discontinued, order the ACED20X15 and verify the ISO 21287 mounting dimensions.
Replacement checklist
- ✓ Current-production ACE → ACED20X15B
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ACPD Double Rod Compact Cylinder ACPD20X15B FAQ
Because a rod exits both covers, force is equal both ways: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa per direction, with a maximum of 24.0 kgf at 1.0 MPa. Operating range is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, port M5x0.8, rod 10 mm with male thread, and the maximum standard stroke for this bore is 100 mm.
No, it is discontinued. The current-production replacement is the ACED20X15, the ISO 21287 ACE family version with the same 20 mm bore, 15 mm stroke and force class. Confirm the ISO 21287 mounting dimensions against your fixture before swapping, and add the optional -S magnet code if you need CMSE / DMSE switch positions.
Related AirTAC ACE Cylinders
Request a Quote for the ACED20X15B
Send us the quantity and destination. We confirm price, stock and lead time on the ACED20X15B replacement — usually within 7-8 hours.