This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED16X20SB, 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 ACPD16X20SB
The AirTAC ACPD Double Rod Compact Cylinder ACPD16X20SB is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø16mm bore and 20mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED16X20SB (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ16 mm
- Stroke20 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM4×0.7
- StatusDiscontinued → ACED16X20SB
- 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 ACPD16X20SB
A double acting compact cylinder with a rod leaving both covers, the ACPD16X20SB pushes and pulls with identical output: 75.4 N at 0.5 MPa and 105.6 N at 0.7 MPa in either direction, because both strokes work on the rod-side area. The 8 mm through-rod resists rotation and light side load, gives a symmetric mount, and the rear rod can carry a sensor flag. This 16 mm bore is discontinued; the current-production direct is the ISO 21287 ACED16X20 in the same bore, stroke and force class.
The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures, small gantries and guarded cells. The hard-anodized aluminium body carries an S45C hard-chrome rod, fixed TPU bumpers at both ends, and a 30-500 mm/s speed range at 0.15-1.0 MPa (22-145 psi). The S in the code means the optional -S magnet is fitted, so CMSE or DMSE reed and solid-state switches can be mounted for position feedback.
Airtac ACPD Double Rod Compact Cylinder ACPD16X20SB Technical Specifications
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD16X20SB |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED16X20SB |
| Bore size | Ø16 mm |
| Stroke | 20 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 ACED16X20SB (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 (Ø16mm)
| 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).
Model Code: Airtac ACPD Double Rod Compact Cylinder ACPD16X20SB
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 16 | Bore size in mm. |
| ×20 | 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 ACPD16X20SB Is Used
Small-part ejection from plastic molds
The symmetric 75.4 N output in both directions nudges finished caps or bushings off a mold table, and the 20 mm stroke fits the shallow space beside the tool.
Position-flagged slide in an assembly tester
With the -S magnet fitted, a DMSE switch on the body confirms extend and retract of a test probe, while the rear rod doubles as a second flag mount.
Label press-on roller on a carton line
The through-rod keeps the roller steady under light side load as it presses labels onto small cartons at up to 500 mm/s.
Replacing the Airtac ACPD Double Rod Compact Cylinder ACPD16X20SB with the ACED16X20SB
At 75.4 N per side, this 16 mm bore suits light clamping and small part transfer; step down to the 12 mm bore (42.4 N at 0.5 MPa) for tighter loads, or up to the 20 mm bore (117.8 N) when you need more push. The 20 mm stroke sits well inside the 75 mm maximum standard stroke for this bore. Male rod thread (B code) with PT ports; FA/FB flange or LB foot mounting bolts to the ISO 21287 face. Note that a plain double-rod cylinder drifts when air is lost, so add a rod lock or pilot check if the load must be held. For new designs, order the ACED16X20 and confirm the ISO 21287 mounting dimensions before swapping.
Replacement checklist
- ✓ Current-production ACE → ACED16X20SB
- ✓ 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 ACPD16X20SB FAQ
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 the rod-side area. Maximum force at 1.0 MPa is 15.4 kgf. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, and speed runs 30-500 mm/s.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with fixed TPU bumpers at both ends and FA/FB flange or LB foot options. The ACPD family is discontinued; the current direct is the ACED16X20 (swap the P for an E) in the same bore, stroke and force class. Confirm the ISO 21287 mounting dimensions before swapping, since the ACP is DIN-standard.
Related AirTAC ACE Cylinders
Request a Quote for the ACED16X20SB
Send us the quantity and destination. We confirm price, stock and lead time on the ACED16X20SB replacement — usually within 7-8 hours.