Airtac PB Pen-type Cylinder PB16X60CB
The AirTAC Airtac PB Pen-type Cylinder PB16X60CB is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 60mm 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
- Stroke60 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X60CB
The AirTAC PB16X60CB is a JIS pen-size double-acting single-rod mini cylinder, engineered to deliver a push force of 100.5 N and a pull force of 90.7 N at 0.5 MPa. Its slim SUS304 stainless steel barrel and piston rod provide reliable durability in damp or mildly corrosive environments, keeping overall mass low for end-of-arm tooling. This model features a CB double clevis back cover, making it ideal for pivoting mechanisms.
Air enters via an M5x0.8 port, driving the Ø5 mm rod with an M10x1.0 end thread at speeds between 50-800 mm/s. Instead of an adjustable air cushion, the ends rely on a fixed TPU bumper to decelerate the piston over the final few millimeters. Because the bumper is not a lock, the piston will drift if air pressure is lost; an external rod lock is required for fail-safe holding.
Airtac PB Pen-type Cylinder PB16X60CB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X60CB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 60 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 PB16X60CB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×60 | 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 PB16X60CB Is Used
Pivoting Clamp Arm
Swings a small latch into place on a machining fixture using the CB double clevis, applying up to 60 N of safe clamping force without overloading the mechanism.
Flap Folder Drive
Pushes carton flaps synchronously on a packaging line, where the SUS304 barrel withstands occasional washdowns and the fixed TPU bumper absorbs the 60 mm stroke impact.
Diverter Gate Actuator
Pivots a lightweight routing gate to sort small parcels, relying on the 100.5 N extend force to overcome spring tension and guide items smoothly.
Is the Airtac PB Pen-type Cylinder PB16X60CB the Right Cylinder?
When sizing this 16 mm bore actuator, stepping down to a 12 mm bore yields a 56.5 N push at 0.5 MPa, while stepping up is not an option as this is the largest diameter in the PB family. Plan for a real work load of roughly 60 N (about 60% of the 100.5 N theoretical push) to account for seal friction and smooth travel, which equates to lifting a 5.1 kg part vertically with a sane 2:1 safety margin.
The thin Ø5 mm rod is designed strictly for coaxial thrust, so if your 60 mm stroke encounters off-axis loads, add an external linear bearing to prevent binding. To order, confirm the 16 mm bore, 60 mm stroke, M5x0.8 porting, the CB double clevis mount, and the absence of a sensor magnet.
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 PB16X60CB 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 cylinder operates between 0.15-0.7 MPa, handles speeds of 50-800 mm/s, and has a proof pressure of 1.2 MPa.
No, a plain PB cylinder will drift if air is lost or the valve is centered, as the fixed TPU bumper only decelerates the piston near the stroke end and does not act as a brake. To maintain a vertical load safely, you must install an external stop or a dedicated rod lock.
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