This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED16X45SB, 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.

The AirTAC ACPD Double Rod Compact Cylinder ACPD16X45SB is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø16mm bore and 45mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED16X45SB (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting, double-rod compact cylinder, the ACPD16X45SB pushes a rod out of BOTH covers, so its 16 mm bore delivers an identical 75.4 N at 0.5 MPa (105.6 N at 0.7 MPa) on every stroke because both sides work on the rod-side area. The through-rod resists rotation and light side load, gives a symmetric mount, and leaves the rear rod free to carry a sensor flag. This model carries the optional -S magnet, so CMSE / DMSE reed or solid-state switches can be clipped on for end-of-stroke detection.
The hard-anodized aluminium body with S45C hard-chrome rod is an ISO 21287 short-body build that saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it drops into tight jigs and guard channels. A fixed TPU bumper sits at each end. Note: this model is DISCONTINUED; the current-production direct is the ACED16X45 (same bore, stroke and force class) - confirm the ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD16X45SB |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED16X45SB |
| Bore size | Ø16 mm |
| Stroke | 45 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod thread | M4×0.7 |
| 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 75 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED16X45SB (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.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 75 N |
| 0.7 MPa | 106 N |
| Max (@1.0 MPa) | 15 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 16 | Bore size in mm. |
| ×45 | 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).
The 75.4 N through-rod nudges finished 2-3 kg aluminium blanks off the jig face in both directions, and the rear rod carries a CMSE switch flag for cycle confirmation.
Equal force both ways lets one 45 mm stroke divert cosmetic cartons onto a reject lane and return without a second cylinder, at speeds up to 500 mm/s.
At 75.4 N per direction, this 16 mm bore suits light clamping and transfer tasks; step down to the 12 mm bore (42.4 N) for smaller fixtures or up to the 20 mm bore (117.8 N) when the load grows. The 45 mm stroke sits inside the 75 mm standard range for this bore. The male rod thread (B code) pairs with I/Y knuckles on the ISO 21287 face, and FA/FB flange or LB foot mounts bolt straight on. Because the piston drifts when air is lost, add a rod lock or pilot check if the load must stay put. For new designs, order the ACED16X45 instead.
Replacement checklist
Because a rod exits both covers, force is equal both ways: 75.4 N at 0.5 MPa and 105.6 N at 0.7 MPa on every stroke, with a maximum of 15.4 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, air filtered to 40 um, and the port is M5x0.8. Remember it does not hold position without air - use a rod lock or pilot check for a held load.
No - the ACPD family is discontinued. The current-production replacement is the ACED16X45 (swap the P for an E), an ISO 21287 compact cylinder in the same 16 mm bore, 45 mm stroke and force class. Confirm the ISO 21287 mounting dimensions before swapping, since the ACP is DIN-standard. If you need position sensing, order the -S magnet code so CMSE / DMSE switches can be fitted.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED16X45SB replacement — usually within 7-8 hours.