Airtac PB Pen-type Cylinder PB16X15SCB
The AirTAC Airtac PB Pen-type Cylinder PB16X15SCB is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 15mm 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
- Stroke15 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X15SCB
The AirTAC PB16X15SCB is a JIS pen-size double-acting single-rod mini cylinder engineered for compact, high-frequency motion. It delivers a robust 100.5 N push and 90.7 N pull at 0.5 MPa, scaling up to a maximum 140.7 N push at 0.7 MPa. The slim SUS304 stainless round barrel and screwed-in covers provide excellent durability in damp or mildly corrosive environments while keeping end-of-arm tooling lightweight.
This specific configuration includes a built-in piston magnet (S) for position sensing with AirTAC reed or electronic switches, and a CB double clevis back cover for pivoting loads. Air flows through an M5x0.8 port, driving the Ø5 mm piston rod with an M10x1.0 rod-end thread. Travel is governed by a fixed TPU bumper at each end that decelerates the last few millimeters of the 15 mm stroke.
Airtac PB Pen-type Cylinder PB16X15SCB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X15SCB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 15 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 PB16X15SCB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×15 | 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 PB16X15SCB Is Used
Pivoting Component Diverter
Ideal for swinging a lightweight gate on a packaging conveyor using the CB double clevis, providing crisp 15 mm actuation to sort small cartons at high speed.
Pick-and-Place End Effector
Serves as a compact vertical plunge on a robotic arm, where the S magnet confirms the 15 mm downstroke and the SUS304 body resists coolant mist in CNC tending cells.
Film Clamp Assembly
Secures wrapping film on a rotary packaging machine, using the 100.5 N extend force to grip reliably while keeping the end-of-arm tooling mass minimal for fast cycling.
Is the Airtac PB Pen-type Cylinder PB16X15SCB the Right Cylinder?
When sizing this 16 mm bore actuator, plan for a safe working load of about 60 N (roughly 60% of the 100.5 N push at 0.5 MPa) to account for seal friction and smooth travel. For vertical lifts, this translates to safely raising a 5.1 kg mass with a 2:1 safety margin. If your application requires less force, stepping down to the 12 mm bore yields 56.5 N push at 0.5 MPa; since 16 mm is the largest in this series, stepping up requires migrating to a larger profile body. Remember that a plain PB-type does not hold its load on air loss or valve centering—the piston drifts, and the bumper only decelerates near stroke end, so an external rod lock is required for fail-safe holding.
To order, confirm the essentials: 16 mm bore, 15 mm stroke, M5x0.8 port, S magnet for sensing, CB double clevis back cover, and your preferred mounting bracket (LB, FA, or CJ). The thin Ø5 mm rod is designed for coaxial thrust, so avoid side loads and add an external linear bearing if guiding off-axis masses.
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 PB16X15SCB FAQ
At 0.5 MPa, this 16 mm bore double-acting cylinder provides 100.5 N push and 90.7 N pull. At the maximum operating pressure of 0.7 MPa, it yields 140.7 N push and 126.9 N pull. It operates between 0.15-0.7 MPa at speeds of 50-800 mm/s, with a proof pressure of 1.2 MPa.
The CB double clevis allows the cylinder to pivot smoothly with the load. Because it uses fixed TPU bumpers rather than adjustable air cushions, the bumpers only decelerate the last few millimeters of travel. For high-speed or heavy tooling mass, meter-out the exhaust or add an external shock absorber to prevent bottoming out.
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Related AirTAC PB Pen-Size Cylinders
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