Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB
The AirTAC Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB is a genuine double-acting COMPACT (thin) air cylinder built to JIS dimensions, with a Ø40mm bore and 75mm 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.
- BoreØ40 mm
- Stroke75 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM8×1.25 (F) / M14×1.5 (B)
- ConfigurationStandard compact
- 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 B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB
The B01-ACQ40X75SB is an AirTAC double-acting JIS compact cylinder featuring a 40 mm bore and 75 mm stroke. The leading "B01-" prefix designates this as an application-dedicated (customer-specified) variant of the standard ACQ40X75SB, meaning it is mechanically identical to the base model but grouped for specific use cases. It delivers a robust 628.3 N push force at 0.5 MPa alongside a 527.8 N pull force.
This unit includes a built-in piston magnet (-S) for position sensing and a male-thread piston rod end (-B, M14x1.5) for direct load coupling. The short C-clip and riveted body design drastically reduces axial footprint compared to round-body alternatives. End-of-stroke energy is managed by fixed NBR elastomer bumpers rather than adjustable air cushions, so high-speed operations may require external shock absorbers.
Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB Technical Specifications
| Model | Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB |
|---|---|
| Series | ACQ JIS compact (thin) cylinder |
| Bore size | Ø40 mm |
| Stroke | 75 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).
Theoretical Output Force (Ø40mm)
| 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.
Model Code: Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB
| ACQ | JIS compact (thin) double-acting cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×75 | 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).
Where the Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB Is Used
CNC Fixture Clamping
Provides 628.3 N of extension force to secure aluminum housings onto machining centers, utilizing the male M14x1.5 rod end for direct fixture attachment.
Carton Flap Folding
Drives folding mechanisms on corrugated box sealing lines where the 75 mm stroke and compact body depth prevent interference with passing conveyor traffic.
Component Insertion Press
Pushes bearings into housings on automated assembly machinery, relying on the magnetic piston for reed or electronic switch feedback to verify insertion depth.
Is the Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB the Right Cylinder?
When sizing this 40 mm bore actuator, consider stepping down to the 32 mm bore (402.1 N push @0.5 MPa) for lighter loads, or up to the 50 mm bore (981.8 N push @0.5 MPa) for higher force demands. Keep in mind that a standard ACQ body does not hold its position if air pressure drops or the valve is centered; the rod will drift, and the fixed bumper only decelerates near the stroke end. For fail-safe load holding, an external rod lock or pilot-operated check valve is required. To order, confirm the 40 mm bore, 75 mm stroke, PT1/8 port, built-in magnet (S), and male rod thread (B).
Quick checklist
- ✓ Required force at your working pressure
- ✓ Short-body depth vs. a round-body cylinder
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (S) for sensors?
- ✓ Female (blank) or male (B) rod thread
- ✓ Side load — avoid on a compact rod
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the short piston rod.
- check Very long strokes are unsuitable for the compact body.
- check Handle the C-clip carefully; seat it fully in its groove.
- check Installation by qualified personnel per AirTAC docs.
Airtac B01-ACQ Dedicated Pneumatic Cylinder B01-ACQ40X75SB FAQ
This 40 mm bore double-acting 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 maximum standard stroke for this bore size is 100 mm.
The B01- prefix simply indicates an application-dedicated (customer-specified) variant of the standard ACQ40X75SB, sharing the exact same physical specifications. It uses fixed NBR elastomer bumpers at both ends to absorb end stops, which are not field-adjustable like an air cushion. For high-energy cycles, add an external shock absorber.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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