Airtac PB Pen-type Cylinder PB16X100SRLB
The AirTAC Airtac PB Pen-type Cylinder PB16X100SRLB is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 100mm 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
- Stroke100 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X100SRLB
The AirTAC PB16X100SRLB 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 to a maximum 140.7 N push at 0.7 MPa. The SUS304 stainless barrel and rod provide dependable durability in damp or mildly corrosive environments, while the slim round body saves critical space on light end-of-arm tooling.
This specific configuration includes an R axial air inlet for in-line plumbing and an LB mounting bracket for secure body attachment. Air connections use an M5x0.8 port, and the Ø5 mm piston rod features an M10x1.0 rod-end thread. The built-in S magnet enables position detection using AirTAC reed or electronic switches. Travel speed reaches 50-800 mm/s, decelerated at the ends by fixed TPU bumpers.
Airtac PB Pen-type Cylinder PB16X100SRLB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X100SRLB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 100 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 PB16X100SRLB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×100 | 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 PB16X100SRLB Is Used
PCB Depaneling Router
Provides the 100.5 N extension force at 0.5 MPa needed to clamp populated circuit boards firmly inside a routing fixture without crushing delicate components.
Carton Flap Folder
Actuates a lightweight mechanical arm to tuck minor flaps on small packaging lines, utilizing the LB bracket for stable horizontal body mounting.
Sorter Diverter Gate
Pivots a deflector plate to route small plastic parts on a conveyor, relying on the S magnet and electronic switches to confirm gate position.
Is the Airtac PB Pen-type Cylinder PB16X100SRLB the Right Cylinder?
Choosing this 16 mm bore actuator involves balancing force and spatial limits. If you need less push, stepping down to the 12 mm bore yields 56.5 N at 0.5 MPa; stepping up is unavailable as this is the largest diameter in the PB family. For the PB16X100SRLB, plan for a safe working load of roughly 60 N (about 60% of the 0.5 MPa theoretical force) to account for seal friction and smooth travel. This equates to lifting about 5.1 kg vertically with a sane 2:1 safety margin.
Because this is a double-acting cylinder, it does not hold its position if air pressure is lost or the valve is centered—the piston will drift, and the fixed bumper only decelerates near stroke end. For fail-safe holding, an external stop or rod lock is required. When ordering, confirm the 16 mm bore, 100 mm stroke, M5x0.8 port, S magnet, R axial inlet, and LB mount. The Ø5 mm rod is built for coaxial thrust; over the 100 mm stroke, avoid side loading by adding an external guide or linear bearing.
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 PB16X100SRLB 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 speed of 50-800 mm/s.
It uses a fixed TPU bumper at each end to decelerate the piston over the last few millimeters; this is not an adjustable air cushion, so for high-speed tooling mass you should meter-out the exhaust or add an external shock absorber. The built-in S magnet allows position tracking via AirTAC reed or electronic switches.
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Related AirTAC PB Pen-Size Cylinders
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