AirTAC ACQD40 Double-Rod Compact Cylinder, 40 mm Bore
Every AirTAC ACQD40 configuration on one page: 88 stock order codes with strokes from 5 to 300 mm, magnet and male-rod versions, from $33.72. Pick a stroke and version to see the exact order code and price.
Basic (no mounting)
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- 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 ACQD40
The AirTAC ACQD40 is a double-rod, double-acting compact (ultra-thin) cylinder with a 40 mm bore and a 16 mm piston rod. The rod runs through both end covers, so push and pull are equal: 528 N at 0.5 MPa and 739 N at 0.7 MPa. Force depends on bore and pressure only, so every stroke on this page gives the same output.
All ACQD40 versions share 1/8" air ports, an M8×1.25 female rod thread (B versions have a M14×1.5 male rod end) and rubber bumpers at both ends. The cylinder runs on filtered air between 0.15 and 1.0 MPa (proof 1.5 MPa), from -20 to +70 °C, at 30 to 500 mm/s. This page lists 88 stock order codes with strokes from 5 to 300 mm; catalog standard strokes run up to 100 mm, and the longer codes are non-standard strokes we already supply.
ACQD40 Technical Specifications
| Bore size | Ø40 mm |
|---|---|
| Stock strokes | 5 – 300 mm |
| Catalog standard stroke | up to 100 mm (longer on request) |
| Acting type | Double acting, double rod |
| Port size | 1/8" (PT standard) |
| Piston rod / rod thread | Ø16 mm / M8×1.25 female; M14×1.5 male (B) |
| Fluid | Air (filtered by 40 µm 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 | Rubber bumper at both ends |
Source: AirTAC Products Catalog 2026A, ACQ series (ACQD double-rod version). B = male rod end; blank = female rod end.
Theoretical output force (Ø40 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 528 N | 528 N |
| 0.7 MPa | 739 N | 739 N |
Both directions act on the bore area minus the Ø16 mm rod area, because the rod passes through both end covers. Usable force is lower because of friction and back-pressure.
How the ACQD40 Order Code Is Built
| ACQD40 | Series and bore (40 mm) |
|---|---|
| X100 | Stroke in mm |
| S | Built-in magnet for position sensors (blank = none) |
| B | Male threaded rod end (blank = female) |
| - | Mounting: basic only |
| G / T | Port thread: G = G (BSPP), T = NPT, blank = PT |
All AirTAC ACQD40 Order Codes (88)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Stroke (mm) | Mounting | Magnet · Rod end · Thread | Price | Select |
|---|---|---|---|---|---|
| ACQD40X5 | 5 mm | Basic (no mounting) | - · female rod · PT | $33.72 | |
| ACQD40X5B | 5 mm | Basic (no mounting) | - · male rod (B) · PT | $33.72 | |
| ACQD40X5S | 5 mm | Basic (no mounting) | S · female rod · PT | $39.77 | |
| ACQD40X5SB | 5 mm | Basic (no mounting) | S · male rod (B) · PT | $39.77 | |
| ACQD40X10 | 10 mm | Basic (no mounting) | - · female rod · PT | $34.65 | |
| ACQD40X10B | 10 mm | Basic (no mounting) | - · male rod (B) · PT | $34.65 | |
| ACQD40X10S | 10 mm | Basic (no mounting) | S · female rod · PT | $40.70 | |
| ACQD40X10SB | 10 mm | Basic (no mounting) | S · male rod (B) · PT | $40.70 | |
| ACQD40X15 | 15 mm | Basic (no mounting) | - · female rod · PT | $36.25 | |
| ACQD40X15B | 15 mm | Basic (no mounting) | - · male rod (B) · PT | $36.25 | |
| ACQD40X15S | 15 mm | Basic (no mounting) | S · female rod · PT | $41.84 | |
| ACQD40X15SB | 15 mm | Basic (no mounting) | S · male rod (B) · PT | $41.84 | |
| ACQD40X20 | 20 mm | Basic (no mounting) | - · female rod · PT | $37.44 | |
| ACQD40X20B | 20 mm | Basic (no mounting) | - · male rod (B) · PT | $37.44 | |
| ACQD40X20S | 20 mm | Basic (no mounting) | S · female rod · PT | $43.23 | |
| ACQD40X20SB | 20 mm | Basic (no mounting) | S · male rod (B) · PT | $43.23 | |
| ACQD40X25 | 25 mm | Basic (no mounting) | - · female rod · PT | $38.84 | |
| ACQD40X25B | 25 mm | Basic (no mounting) | - · male rod (B) · PT | $38.84 | |
| ACQD40X25S | 25 mm | Basic (no mounting) | S · female rod · PT | $44.63 | |
| ACQD40X25SB | 25 mm | Basic (no mounting) | S · male rod (B) · PT | $44.63 | |
| ACQD40X30 | 30 mm | Basic (no mounting) | - · female rod · PT | $40.44 | |
| ACQD40X30B | 30 mm | Basic (no mounting) | - · male rod (B) · PT | $40.44 | |
| ACQD40X30S | 30 mm | Basic (no mounting) | S · female rod · PT | $46.49 | |
| ACQD40X30SB | 30 mm | Basic (no mounting) | S · male rod (B) · PT | $46.49 | |
| ACQD40X35 | 35 mm | Basic (no mounting) | - · female rod · PT | $41.63 | |
| ACQD40X35B | 35 mm | Basic (no mounting) | - · male rod (B) · PT | $41.63 | |
| ACQD40X35S | 35 mm | Basic (no mounting) | S · female rod · PT | $47.42 | |
| ACQD40X35SB | 35 mm | Basic (no mounting) | S · male rod (B) · PT | $47.42 | |
| ACQD40X40 | 40 mm | Basic (no mounting) | - · female rod · PT | $43.23 | |
| ACQD40X40B | 40 mm | Basic (no mounting) | - · male rod (B) · PT | $43.23 | |
| ACQD40X40S | 40 mm | Basic (no mounting) | S · female rod · PT | $49.28 | |
| ACQD40X40SB | 40 mm | Basic (no mounting) | S · male rod (B) · PT | $49.28 | |
| ACQD40X45 | 45 mm | Basic (no mounting) | - · female rod · PT | $44.63 | |
| ACQD40X45B | 45 mm | Basic (no mounting) | - · male rod (B) · PT | $44.63 | |
| ACQD40X45S | 45 mm | Basic (no mounting) | S · female rod · PT | $50.47 | |
| ACQD40X45SB | 45 mm | Basic (no mounting) | S · male rod (B) · PT | $50.47 | |
| ACQD40X50 | 50 mm | Basic (no mounting) | - · female rod · PT | $45.56 | |
| ACQD40X50B | 50 mm | Basic (no mounting) | - · male rod (B) · PT | $45.56 | |
| ACQD40X50S | 50 mm | Basic (no mounting) | S · female rod · PT | $51.87 | |
| ACQD40X50SB | 50 mm | Basic (no mounting) | S · male rod (B) · PT | $51.87 | |
| ACQD40X60 | 60 mm | Basic (no mounting) | - · female rod · PT | $48.61 | |
| ACQD40X60B | 60 mm | Basic (no mounting) | - · male rod (B) · PT | $48.61 | |
| ACQD40X60S | 60 mm | Basic (no mounting) | S · female rod · PT | $54.86 | |
| ACQD40X60SB | 60 mm | Basic (no mounting) | S · male rod (B) · PT | $54.86 | |
| ACQD40X70 | 70 mm | Basic (no mounting) | - · female rod · PT | $52.80 | |
| ACQD40X70B | 70 mm | Basic (no mounting) | - · male rod (B) · PT | $52.80 | |
| ACQD40X70S | 70 mm | Basic (no mounting) | S · female rod · PT | $58.59 | |
| ACQD40X70SB | 70 mm | Basic (no mounting) | S · male rod (B) · PT | $58.59 | |
| ACQD40X75 | 75 mm | Basic (no mounting) | - · female rod · PT | $54.40 | |
| ACQD40X75B | 75 mm | Basic (no mounting) | - · male rod (B) · PT | $54.40 | |
| ACQD40X75S | 75 mm | Basic (no mounting) | S · female rod · PT | $60.45 | |
| ACQD40X75SB | 75 mm | Basic (no mounting) | S · male rod (B) · PT | $60.45 | |
| ACQD40X80 | 80 mm | Basic (no mounting) | - · female rod · PT | $56.73 | |
| ACQD40X80B | 80 mm | Basic (no mounting) | - · male rod (B) · PT | $56.73 | |
| ACQD40X80S | 80 mm | Basic (no mounting) | S · female rod · PT | $62.77 | |
| ACQD40X80SB | 80 mm | Basic (no mounting) | S · male rod (B) · PT | $62.77 | |
| ACQD40X90 | 90 mm | Basic (no mounting) | - · female rod · PT | $60.91 | |
| ACQD40X90B | 90 mm | Basic (no mounting) | - · male rod (B) · PT | $60.91 | |
| ACQD40X90S | 90 mm | Basic (no mounting) | S · female rod · PT | $66.96 | |
| ACQD40X90SB | 90 mm | Basic (no mounting) | S · male rod (B) · PT | $66.96 | |
| ACQD40X100 | 100 mm | Basic (no mounting) | - · female rod · PT | $64.89 | |
| ACQD40X100B | 100 mm | Basic (no mounting) | - · male rod (B) · PT | $64.89 | |
| ACQD40X100S | 100 mm | Basic (no mounting) | S · female rod · PT | $71.15 | |
| ACQD40X100SB | 100 mm | Basic (no mounting) | S · male rod (B) · PT | $71.15 | |
| ACQD40X125 | 125 mm | Basic (no mounting) | - · female rod · PT | $83.25 | |
| ACQD40X125B | 125 mm | Basic (no mounting) | - · male rod (B) · PT | $83.25 | |
| ACQD40X125S | 125 mm | Basic (no mounting) | S · female rod · PT | $89.29 | |
| ACQD40X125SB | 125 mm | Basic (no mounting) | S · male rod (B) · PT | $89.29 | |
| ACQD40X150 | 150 mm | Basic (no mounting) | - · female rod · PT | $94.20 | |
| ACQD40X150B | 150 mm | Basic (no mounting) | - · male rod (B) · PT | $94.20 | |
| ACQD40X150S | 150 mm | Basic (no mounting) | S · female rod · PT | $100.26 | |
| ACQD40X150SB | 150 mm | Basic (no mounting) | S · male rod (B) · PT | $100.26 | |
| ACQD40X175 | 175 mm | Basic (no mounting) | - · female rod · PT | $105.12 | |
| ACQD40X175B | 175 mm | Basic (no mounting) | - · male rod (B) · PT | $105.12 | |
| ACQD40X175S | 175 mm | Basic (no mounting) | S · female rod · PT | $111.16 | |
| ACQD40X175SB | 175 mm | Basic (no mounting) | S · male rod (B) · PT | $111.16 | |
| ACQD40X200 | 200 mm | Basic (no mounting) | - · female rod · PT | $116.07 | |
| ACQD40X200B | 200 mm | Basic (no mounting) | - · male rod (B) · PT | $116.07 | |
| ACQD40X200S | 200 mm | Basic (no mounting) | S · female rod · PT | $122.12 | |
| ACQD40X200SB | 200 mm | Basic (no mounting) | S · male rod (B) · PT | $122.12 | |
| ACQD40X250 | 250 mm | Basic (no mounting) | - · female rod · PT | $143.27 | |
| ACQD40X250B | 250 mm | Basic (no mounting) | - · male rod (B) · PT | $143.27 | |
| ACQD40X250S | 250 mm | Basic (no mounting) | S · female rod · PT | $149.31 | |
| ACQD40X250SB | 250 mm | Basic (no mounting) | S · male rod (B) · PT | $149.31 | |
| ACQD40X300 | 300 mm | Basic (no mounting) | - · female rod · PT | $164.93 | |
| ACQD40X300B | 300 mm | Basic (no mounting) | - · male rod (B) · PT | $164.93 | |
| ACQD40X300S | 300 mm | Basic (no mounting) | S · female rod · PT | $170.98 | |
| ACQD40X300SB | 300 mm | Basic (no mounting) | S · male rod (B) · PT | $170.98 |
Need a combination that is not listed? Request a quote.
Where the ACQD40 Is Used
Pick-and-place and transfer
About 528 N at 0.5 MPa suits pushers, stoppers and transfer slides.
Packaging machines
Carton pushers, gates and diverters on packaging lines.
Sensed positioning
Magnet versions report stroke ends to the PLC through cylinder sensors.
Choosing the Right ACQD40 Configuration
Start with the stroke. Pick the exact travel your machine needs; a longer stroke adds length, weight and air consumption without adding force. If your length is not listed, request a quote and we will confirm whether it can be built.
Every code on this page is the basic version without a mounting code: the cylinder is fixed through its own mounting holes.
Finally pick the version: S adds a magnet for position sensors; B gives a male threaded rod end instead of the standard female thread.
AirTAC ACQD40 FAQ
No. Every ACQD40 gives about 528 N in both directions at 0.5 MPa, whatever the stroke.
1/8" ports, PT thread as standard.
Every code on this page is the basic version without a mounting code; the cylinder is fixed through its own mounting holes.
Usually yes. Request a quote with the stroke, mounting and version and we will confirm whether it can be built, plus price and lead time.
0.15 to 1.0 MPa operating pressure (proof 1.5 MPa) and -20 to +70 °C on filtered air.
No. You can order a single ACQD40. Orders are processed and handed to the carrier within 3-5 business days.
Buying the ACQD40 from AirtacDistr
Genuine AirTAC parts
Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us
Ready in 3-5 business days
That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.
14-day returns, 1-year warranty
Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy
Engineering help
Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us
Page data checked against the live catalog on 2026-11-03.
Request a Quote for the ACQD40
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.