Airtac PB Pen-type Cylinder PB16X160R
The AirTAC Airtac PB Pen-type Cylinder PB16X160R is a double-acting pen-size (mini) air cylinder with a Ø16mm 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.
- BoreØ16 mm
- Stroke160 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
- 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 PB Pen-type Cylinder PB16X160R
The AirTAC PB16X160R is a double-acting JIS pen-size mini cylinder featuring a 16 mm bore and a 160 mm stroke. It delivers a robust 100.5 N push and 90.7 N pull at 0.5 MPa, peaking at 140.7 N extend force under the 0.7 MPa maximum operating pressure. The slim SUS304 stainless steel round barrel and screwed-in covers keep mass low for end-of-arm tooling, while resisting damp or mildly corrosive industrial environments.
This variant uses an R axial air inlet for in-line plumbing and connects via an M5x0.8 port. Because it lacks the -S suffix, it does not have a sensor magnet. Deceleration relies on a fixed TPU bumper at each end rather than an adjustable air cushion. Plan for a safe working load of roughly 60 N (about 60% of the 0.5 MPa figure) to account for seal friction and smooth travel.
Airtac PB Pen-type Cylinder PB16X160R Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X160R |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 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 300 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 (Ø16mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 100.5 N | 90.7 N |
| 0.7 MPa (max) | 140.7 N | 126.9 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 PB16X160R
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | 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).
Where the Airtac PB Pen-type Cylinder PB16X160R Is Used
PCB Depaneling Router
Drives a light cutting head along a 160 mm path to singulate printed circuit boards, utilizing the 100.5 N push force to maintain steady feed against router resistance.
Package Sorting Diverter
Extends a paddle on a flat belt line to push lightweight cartons into a chute, where the fast 50-800 mm/s speed and R axial inlet keep plumbing compact behind the conveyor frame.
Lab Sample Dispenser
Actuates a pipette or valve assembly in a wet analytical instrument, relying on the SUS304 stainless build to withstand humidity and mild chemical exposure.
Is the Airtac PB Pen-type Cylinder PB16X160R the Right Cylinder?
Choosing this 16 mm bore gives you the highest thrust in the PB family. If you need less force, stepping down to the 12 mm bore yields a 56.5 N push at 0.5 MPa, whereas this 16 mm unit provides 100.5 N at the same pressure. With a 160 mm stroke, the thin Ø5 mm piston rod must stay coaxial; over this length or under off-axis loads, add an external guide or linear bearing to prevent side-load damage. When ordering, confirm the 16 mm bore, 160 mm stroke, M5x0.8 port, R axial inlet, and the absence of a magnet.
A plain PB-type cylinder does not hold its load if air pressure drops or the valve is centred, as the piston will drift and the bumper only decelerates near the stroke end. For a fail-safe hold, specify an external stop or rod lock. Additionally, the fixed bumpers only decelerate the final few millimeters; at high speeds with heavy tooling mass, meter-out the exhaust or fit an external shock absorber.
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 PB16X160R FAQ
At 0.5 MPa, the push force is 100.5 N and the pull force is 90.7 N. At the maximum operating pressure of 0.7 MPa, the push is 140.7 N and the pull is 126.9 N. The operating pressure range is 0.15-0.7 MPa, with a proof pressure of 1.2 MPa. The operating speed ranges from 50-800 mm/s.
It uses a fixed TPU bumper at each end that decelerates the piston over the last few millimeters; it is not an adjustable air cushion. If you have high tooling mass, you should meter-out the exhaust or add an external shock absorber. It does not hold position on air loss, so an external rod lock is required for fail-safe load holding.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC PB Pen-Size Cylinders
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