AirTAC ACQ125 Compact Air Cylinder, 125 mm Bore
Every AirTAC ACQ125 configuration on one page: 37 stock order codes with strokes from 10 to 300 mm, 1 mounting style and magnet, seal and thread versions, from $165.60. Pick a stroke, mounting 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 ACQ125
The AirTAC ACQ125 is a double-acting compact (ultra-thin) cylinder with a 125 mm bore and a 32 mm piston rod. At 0.5 MPa it pushes 6136 N and pulls 5734 N; at 0.7 MPa that rises to 8590 N push and 8027 N pull. Force depends on bore and pressure only, so every stroke on this page gives the same output.
All ACQ125 versions share 3/8" air ports, an M22×2.5 female rod thread (B versions have a M30×1.5 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 37 stock order codes with strokes from 10 to 300 mm; catalog standard strokes run up to 300 mm.
ACQ125 Technical Specifications
| Bore size | Ø125 mm |
|---|---|
| Stock strokes | 10 – 300 mm |
| Catalog standard stroke | up to 300 mm (longer on request) |
| Acting type | Double acting |
| Port size | 3/8" (PT standard) |
| Piston rod / rod thread | Ø32 mm / M22×2.5 female; M30×1.5 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. B = male rod end; blank = female rod end.
Theoretical output force (Ø125 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 6136 N | 5734 N |
| 0.7 MPa | 8590 N | 8027 N |
Push = pressure × bore area; pull subtracts the Ø32 mm rod area. Usable force is lower because of friction and back-pressure.
How the ACQ125 Order Code Is Built
| ACQ125 | Series and bore (125 mm) |
|---|---|
| X100 | Stroke in mm |
| S | Built-in magnet for position sensors (blank = none) |
| B | Male threaded rod end (blank = female) |
| - | Mounting: basic only |
| H / N | Seal: H = FKM, N = NBR (blank = standard seal) |
| G / T | Port thread: G = G (BSPP), T = NPT, blank = PT |
All AirTAC ACQ125 Order Codes (37)
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 · Seal · Thread | Price | Select |
|---|---|---|---|---|---|
| ACQ125X10S | 10 mm | Basic (no mounting) | S · female rod · std seal · PT | $165.60 | |
| ACQ125X10SH | 10 mm | Basic (no mounting) | S · female rod · FKM · PT | $205.15 | |
| ACQ125X10SB | 10 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $165.60 | |
| ACQ125X10SBH | 10 mm | Basic (no mounting) | S · male rod (B) · FKM · PT | $205.15 | |
| ACQ125X20S | 20 mm | Basic (no mounting) | S · female rod · std seal · PT | $171.91 | |
| ACQ125X20SH | 20 mm | Basic (no mounting) | S · female rod · FKM · PT | $211.46 | |
| ACQ125X20SB | 20 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $171.91 | |
| ACQ125X20SBH | 20 mm | Basic (no mounting) | S · male rod (B) · FKM · PT | $211.46 | |
| ACQ125X30S | 30 mm | Basic (no mounting) | S · female rod · std seal · PT | $178.16 | |
| ACQ125X30SH | 30 mm | Basic (no mounting) | S · female rod · FKM · PT | $217.71 | |
| ACQ125X30SB | 30 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $178.16 | |
| ACQ125X30SBH | 30 mm | Basic (no mounting) | S · male rod (B) · FKM · PT | $217.71 | |
| ACQ125X40S | 40 mm | Basic (no mounting) | S · female rod · std seal · PT | $184.47 | |
| ACQ125X40SH | 40 mm | Basic (no mounting) | S · female rod · FKM · PT | $224.02 | |
| ACQ125X40SB | 40 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $184.47 | |
| ACQ125X40SBH | 40 mm | Basic (no mounting) | S · male rod (B) · FKM · PT | $224.02 | |
| ACQ125X50S | 50 mm | Basic (no mounting) | S · female rod · std seal · PT | $190.73 | |
| ACQ125X50SH | 50 mm | Basic (no mounting) | S · female rod · FKM · PT | $230.27 | |
| ACQ125X50SB | 50 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $190.73 | |
| ACQ125X50SBH | 50 mm | Basic (no mounting) | S · male rod (B) · FKM · PT | $230.27 | |
| ACQ125X75S | 75 mm | Basic (no mounting) | S · female rod · std seal · PT | $203.29 | |
| ACQ125X75SB | 75 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $203.29 | |
| ACQ125X100S | 100 mm | Basic (no mounting) | S · female rod · std seal · PT | $215.85 | |
| ACQ125X100SB | 100 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $215.85 | |
| ACQ125X125S | 125 mm | Basic (no mounting) | S · female rod · std seal · PT | $228.41 | |
| ACQ125X125SB | 125 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $228.41 | |
| ACQ125X125SBH | 125 mm | Basic (no mounting) | S · male rod (B) · FKM · PT | $267.96 | |
| ACQ125X150S | 150 mm | Basic (no mounting) | S · female rod · std seal · PT | $240.97 | |
| ACQ125X150SB | 150 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $240.97 | |
| ACQ125X175S | 175 mm | Basic (no mounting) | S · female rod · std seal · PT | $253.54 | |
| ACQ125X175SB | 175 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $253.54 | |
| ACQ125X200S | 200 mm | Basic (no mounting) | S · female rod · std seal · PT | $266.10 | |
| ACQ125X200SB | 200 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $266.10 | |
| ACQ125X250S | 250 mm | Basic (no mounting) | S · female rod · std seal · PT | $291.23 | |
| ACQ125X250SB | 250 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $291.23 | |
| ACQ125X300S | 300 mm | Basic (no mounting) | S · female rod · std seal · PT | $316.35 | |
| ACQ125X300SB | 300 mm | Basic (no mounting) | S · male rod (B) · std seal · PT | $316.35 |
Need a combination that is not listed? Request a quote.
Where the ACQ125 Is Used
High-force actuation
Over 6.1 kN at 0.5 MPa for presses, lifting tables and dampers.
Process and material handling
Opens chutes, gates and dampers on bulk-handling equipment.
Pivoting heavy loads
Clevis and trunnion versions swing large doors and platforms.
Choosing the Right ACQ125 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.
Then choose the mounting. Basic (no code) uses the cylinder's own mounting holes. Foot and flange mountings hold the cylinder rigid for straight-line loads; clevis and trunnion mountings let it pivot when the load moves in an arc.
Finally pick the version: S adds a magnet for position sensors; the standard seal suits general automation; B gives a male threaded rod end instead of the standard female thread; H (FKM) is for higher temperatures or oil-contaminated air.
AirTAC ACQ125 FAQ
No. Every ACQ125 gives about 6136 N push and 5734 N pull at 0.5 MPa, whatever the stroke.
3/8" ports, PT thread as standard.
Basic mounting. Use foot or flange for straight-line loads, clevis or trunnion when the cylinder must pivot.
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 ACQ125. Orders are processed and handed to the carrier within 3-5 business days.
Buying the ACQ125 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 2026-09-28.
Request a Quote for the ACQ125
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.