
The AirTAC Airtac ACQD Double Acting Compact Cylinder ACQD32X40SB is a genuine double-acting COMPACT (JIS) cylinder with a piston rod out BOTH ends — a Ø32mm bore and 40mm stroke. The twin rods resist rotation and give equal push and pull force, so it carries and guides a tool platform without a separate anti-rotation guide.
The AirTAC ACQD32X40SB is a double-acting JIS compact cylinder featuring twin rods that exit both ends of its riveted C-clip body. Because a rod occupies each chamber, the effective annular area is identical in both directions, yielding perfectly equal push and pull forces of 301.6N at 0.5MPa and 422.2N at 0.7MPa. This symmetry is ideal for applications requiring balanced bidirectional cycles without force mismatch.
The dual-rod architecture inherently resists torsion and extends guiding length, allowing you to mount a small tool platform directly without needing an external anti-rotation guide. This specific configuration includes a built-in piston magnet (-S) compatible with reed or solid-state switches, and male M14x1.5 rod-end threads (-B) for direct load coupling. Deceleration is handled by fixed NBR elastomer bumpers at each end, and the PT1/8 port provides reliable pneumatic supply.
| Model | Airtac ACQD Double Acting Compact Cylinder ACQD32X40SB |
|---|---|
| Series | ACQD JIS compact double-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 40 mm |
| Acting type | Double acting, double rod |
| Port size | PT1/8 |
| Rod end thread | M8×1.25 female / M14×1.5 male (B) |
| 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 | Bumper (both ends) |
| Max standard stroke | Up to 100 mm |
Specifications follow the official AirTAC ACQD datasheet. A rod exits both ends, so both directions use the same annular area. Confirm against the product label before installation.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 302 N | 302 N |
| 0.7 MPa | 422 N | 422 N |
| Max (@1.0 MPa) | 62 kgf | |
Because a rod occupies both chambers, push and pull forces are EQUAL — the annular area applies in each direction. Actual usable force is lower due to friction; size with a safety margin.
| ACQD | JIS compact double-acting DOUBLE-ROD cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×40 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch sensing (omit = none). |
| B | Male-thread piston rod (omit = female thread). |
Thread: PT standard (G / NPT available). The twin rods resist rotation and add guiding length. Related: ACQ (single rod), ACQJ (adjustable stroke), TACQ (guided).
Drives a dual-sided pick-and-place head in packaging machinery where matching push and pull forces prevent tool deflection during rapid direction changes.
Indexes heavy paper or foil rolls on a converting line; the two rods absorb lateral torque without twisting, eliminating the need for a separate guide rail.
Powers a compact testing fixture where one rod end drives the primary clamp and the opposite end mounts a sensor flag for position verification.
When sizing this 32mm bore, consider the adjacent options: the 25mm bore yields 188.9N, while the 40mm bore provides 527.8N, both at 0.5MPa. Choose the ACQD32X40SB when your application strictly requires equal push/pull dynamics and inherent anti-rotation. If your mechanism already has an external guide and only needs unidirectional force, a single-rod ACQ cylinder might be a simpler alternative. Confirm your ordering essentials: this unit specifies a 40mm stroke, an -S magnet for sensor tracking, and a -B male M14x1.5 thread for straightforward mounting.
Quick checklist
The 32mm bore generates equal push and pull forces of 301.6N at 0.5MPa and 422.2N at 0.7MPa, with a maximum capacity of 61kgf at 1.0MPa. Push and pull forces are identical because the double-rod design creates the same annular area in both chambers. The maximum standard stroke available for this bore is 100mm.
It uses fixed NBR elastomer bumpers at both ends to absorb impact, meaning it does not have adjustable air cushions. A standard ACQD does not hold position if air pressure is lost; for fail-safe load holding, you must add an external rod lock or pilot-operated check valve. The -S magnet allows tracking via reed or electronic switches.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.