
The AirTAC Airtac PB Pen-type Cylinder PB10X160R is a double-acting pen-size (mini) air cylinder with a Ø10mm bore and 160mm 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.
The AirTAC PB10X160R is a JIS pen-size double-acting mini cylinder engineered for compact, high-frequency motion. It features a slim SUS304 stainless steel barrel and a 4 mm piston rod, yielding a theoretical push of 39.3 N and pull of 33 N at 0.5 MPa. The R suffix designates an axial air inlet for straightforward in-line plumbing. Operating pressure spans 0.15-0.7 MPa, with a speed range of 50-800 mm/s.
This model relies on a fixed TPU bumper at each end to decelerate the piston near stroke limits, which is not user-adjustable. For practical sizing, plan for a safe working load of roughly 24 N (about 60% of the 0.5 MPa push figure) to account for seal friction. Note that this variant ships without a sensor magnet; position detection requires an external setup.
| Model | Airtac PB Pen-type Cylinder PB10X160R |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Stroke | 160 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 200 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 39.3 N | 33.0 N |
| 0.7 MPa (max) | 55.0 N | 46.2 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.
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 10 | Bore size in mm. |
| ×160 | 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).
Actuates a small cutting head or clamping jaw in electronics manufacturing, utilizing the 39.3 N push force and 160 mm stroke to process standard board sizes.
Drives a pipetting mechanism within analytical instruments, where the SUS304 barrel resists humid environments and the slim profile conserves internal cabinet space.
Tucks minor flaps on small packaging lines, with the fixed TPU bumpers absorbing the repetitive end-of-stroke impacts during high-speed cycling.
When sizing this 10 mm bore actuator, consider stepping down to the 6 mm bore (14.2 N push at 0.5 MPa) for lighter duties, or moving up to the 12 mm bore (56.5 N push at 0.5 MPa) if you need greater thrust. The 160 mm stroke is well within the 200 mm standard maximum for this series. Confirm your ordering essentials: 10 mm bore, 160 mm stroke, M5x0.8 port, no magnet, and the R axial inlet configuration.
Because the 4 mm rod is relatively slender over a 160 mm extension, maintaining coaxial alignment is critical to prevent side-loading damage; add an external linear bearing if the load is prone to deflection. Furthermore, a standard PB body does not hold its position if air pressure drops or the valve centers—the piston will drift, so install an external rod lock for fail-safe holding.
Quick checklist
At 0.5 MPa, the push force is 39.3 N and the pull force is 33 N. At the maximum operating pressure of 0.7 MPa, the push force is 55 N and the pull force is 46.2 N. The operating pressure range is 0.15-0.7 MPa, with a proof pressure of 1.2 MPa and a speed range of 50-800 mm/s.
The R suffix indicates a back cover with an axial air inlet for in-line plumbing. Deceleration is handled by fixed TPU bumpers at both ends, which absorb impact over the final few millimeters of travel. Since these bumpers are not adjustable, you should meter-out the exhaust or add an external shock absorber when moving heavy tooling at high speeds.
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