
The AirTAC Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X15 is a genuine double-acting COMPACT (thin) air cylinder built to JIS dimensions, with a Ø40mm bore and 15mm stroke, PT1/8 air ports and a C-clip / riveted short body that saves mounting depth. Magnetic-switch slots around the body accept position sensors.
The AirTAC B01-ACQ40X15 is a double-acting JIS compact cylinder engineered for tight axial spaces. The B01- prefix designates this as an application-dedicated, customer-specified variant of the standard ACQ40X15, meaning it shares the exact same physical specs while fulfilling specific industry requirements. It delivers 628.3 N of push force and 527.8 N of pull force at 0.5 MPa.
This 40 mm bore unit features a 16 mm piston rod and a female M8x1.25 rod-end thread, utilizing a PT1/8 port. The short C-clip and riveted body design drastically reduces overall length compared to round-body alternatives. Deceleration is handled by a fixed NBR elastomer bumper at each end, which is not field-adjustable, so high-speed operations may require an external shock absorber.
| Model | Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X15 |
|---|---|
| Series | ACQ JIS compact (thin) cylinder |
| Bore size | Ø40 mm |
| Stroke | 15 mm |
| Acting type | Double acting |
| 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 ACQ JIS compact-cylinder datasheet. Confirm against the product label before installation. Port thread: PT (standard); G and NPT available. Rod: female thread (blank) / male thread (B).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| ACQ | JIS compact (thin) double-acting cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×15 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| B | Male-thread piston rod (omit = female-thread rod). |
Thread: PT standard (G / NPT available). Related ACQ-family variants: ASQ (single-acting push), ATQ (single-acting pull), ACQD (double rod), ACQJ (adjustable stroke), TACQ (guided / non-rotating).
Secures printed circuit board panels during routing operations where 628.3 N of extension force prevents shifting without damaging the substrate.
Drives a short 15 mm stroke mechanism to fold minor carton flaps on high-speed packaging lines before tape application.
Plugs automotive housing ports during pressure decay testing, using the 527.8 N retract force to pull the sealing head clear after the cycle.
When sizing this actuator, stepping down to the 32 mm bore yields 402.1 N push at 0.5 MPa, while stepping up to the 50 mm bore provides 981.8 N. This 40 mm option sits comfortably in the middle for medium-force tasks. To confirm your ordering essentials: specify the 40 mm bore, 15 mm stroke, PT1/8 port, female rod thread, and no sensor magnet. Note that a plain ACQ body does not hold its position if air pressure is lost; the rod will drift, so a pilot-operated check valve or external rod lock is required for fail-safe load holding.
Quick checklist
This 40 mm bore cylinder provides a push force of 628.3 N and a pull force of 527.8 N at 0.5 MPa. At 0.7 MPa, the push force is 879.6 N, with a maximum push capacity of 128 kgf at 1.0 MPa. The operating pressure range is 0.15-1.0 MPa, and the speed range is 30-500 mm/s.
The B01- prefix simply marks this as an application-dedicated, customer-specified variant of the ACQ40X15, mechanically identical to the base model. It does not have adjustable air cushions; it relies on fixed NBR elastomer bumpers at both stroke ends to absorb impact. Additionally, this specific SKU ships without a sensor magnet, though the body retains grooves for mounting reed or electronic switches if a magnet is added later.
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.