Airtac PB Pen-type Cylinder PB6X10SR
The AirTAC Airtac PB Pen-type Cylinder PB6X10SR is a double-acting pen-size (mini) air cylinder with a Ø6mm bore and 10mm stroke. Its slim round barrel and back cover are stainless steel, the M5×0.8 ports keep plumbing compact, and the fast, low-friction piston suits high-cycle small-part handling.
- BoreØ6 mm
- Stroke10 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM5×0.8
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB6X10SR
The AirTAC PB6X10SR is a JIS pen-size double-acting single-rod cylinder engineered for compact, high-frequency motion. It generates 14.2 N of push and 10.6 N of pull at 0.5 MPa, utilizing a slim SUS304 stainless steel barrel and a Ø3 mm rod to minimize weight on end-of-arm tooling. The integrated -S piston magnet allows position detection using AirTAC reed or electronic switches.
This 6 mm bore unit features an M5x0.8 air port and an R axial inlet for in-line plumbing. It relies on a fixed TPU bumper at each end to decelerate the stroke over the final few millimeters. Because the bumper is not adjustable, metering out the exhaust or adding an external shock absorber is recommended when moving heavier masses at elevated speeds.
Airtac PB Pen-type Cylinder PB6X10SR Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB6X10SR |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø6 mm |
| Rod diameter | Ø3 mm |
| Stroke | 10 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 0.7 MPa |
| Proof pressure | 1.2 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Elastic bumper (both ends) |
| Max standard stroke | Up to 60 mm |
Specifications follow the official AirTAC PB pen-size datasheet. Piston rod and barrel are stainless steel. Confirm bore, stroke and back-cover option against the product label before installation.
Theoretical Output Force (Ø6mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 14.2 N | 10.6 N |
| 0.7 MPa (max) | 19.8 N | 14.8 N |
Values are taken from the AirTAC PB thrust table. Because pull acts on the rod-side annular area, pull force is always lower than push. Actual usable force is reduced by friction — size with a margin.
Model Code: Airtac PB Pen-type Cylinder PB6X10SR
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 6 | Bore size in mm. |
| ×10 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| CB / U / R | Back cover: CB double clevis, U 90° side inlet, R axial inlet (bore-dependent). |
Mounting accessories: LB, FA, CJ. Related PB-family variants: PSB (single-acting push), PTB (single-acting pull), PBD (double rod), PBJ (adjustable stroke), PBR (front-mount).
Where the Airtac PB Pen-type Cylinder PB6X10SR Is Used
PCB Pick & Place
Drives a tiny vacuum nozzle on a surface mount assembly machine, using the short 10 mm stroke to lift light electronic components without adding payload mass to the gantry.
Lab Dispenser Actuation
Indexes a micro-valve on an automated fluid dispensing rig, where the SUS304 body resists mild chemical humidity and the compact profile fits between densely packed reagent stations.
Small Part Ejection
Pushes lightweight plastic caps out of a molding cell, relying on the integrated magnet to trigger an electronic switch and confirm the ejection stroke completed.
Is the Airtac PB Pen-type Cylinder PB6X10SR the Right Cylinder?
When sizing this actuator, plan for a safe working load of roughly 9 N, which accounts for seal friction at 60 percent of the 0.5 MPa push rating. If your vertical lift application needs a 2:1 safety margin, this unit can handle approximately 0.7 kg. Stepping down to the Ø4 bore drops the 0.5 MPa push to 6.3 N, while upgrading to the Ø10 bore raises it to 39.3 N for heavier tasks.
The Ø3 mm rod is designed strictly for coaxial thrust, so external linear bearings should accompany any off-axis loads. Note that a standard PB body drifts when air pressure is lost or the valve centers, meaning an external rod lock is necessary for fail-safe holding. To order, confirm the 6 mm bore, 10 mm stroke, M5x0.8 porting, S magnet, and R axial inlet configuration.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Slim pen body vs. a standard round cylinder
- ✓ Back cover: CB / U / R inlet direction
- ✓ Magnet (S) for sensors?
- ✓ Mounting: LB / FA / CJ or front thread
- ✓ Keep the load coaxial — avoid side load
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 0.7 MPa operating pressure.
- check Keep the load coaxial; avoid side load on the thin rod.
- check Do not dismantle the front or back cover.
- check Fit dust caps to ports during long-term storage.
- check Installation by qualified personnel per AirTAC docs.
Airtac PB Pen-type Cylinder PB6X10SR FAQ
At 0.5 MPa this 6 mm bore cylinder outputs 14.2 N of push and 10.6 N of pull. At the maximum operating pressure of 0.7 MPa, those figures rise to 19.8 N push and 14.8 N pull. The unit operates on 0.15-0.7 MPa filtered air, travels at 50-800 mm/s, and has a proof pressure of 1.2 MPa.
No, a standard PB body does not lock position upon air loss or valve centering; the piston will drift. The fixed TPU bumper only decelerates the rod near the end of travel rather than acting as a brake. You must add an external rod lock or mechanical stop for fail-safe vertical holding.
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