Airtac PB Pen-type Cylinder PB16X200SCB
The AirTAC Airtac PB Pen-type Cylinder PB16X200SCB is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 200mm 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
- Stroke200 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X200SCB
The AirTAC PB16X200SCB is a JIS pen-size double-acting single-rod mini cylinder engineered for compact, high-frequency automation. 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 barrel and piston rod provide excellent durability in damp or mildly corrosive environments while keeping end-of-arm tooling weight to an absolute minimum.
This specific configuration includes a built-in piston magnet (S) for position sensing and a CB double clevis back cover for pivoting loads. Air plumbing connects via an M5x0.8 port. To absorb end-of-stroke energy, the cylinder relies on a fixed TPU bumper at each end rather than an adjustable air cushion. Because the stroke extends to 200 mm, the slender Ø5 mm rod requires an external linear guide to prevent side-load damage and ensure smooth coaxial thrust.
Airtac PB Pen-type Cylinder PB16X200SCB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X200SCB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 200 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 PB16X200SCB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×200 | 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 PB16X200SCB Is Used
PCB Depanelling Arms
Drives a pivoting cutter head on an electronic assembly line, utilizing the CB double clevis to swing smoothly through rigid circuit board routing paths.
Pouch Sealing Mechanisms
Actuates a lightweight sealing jaw on vertical form-fill equipment, where the SUS304 body withstands routine washdowns and the 100.5 N force secures the crimp.
Package Diverters
Pushes small cartons off a sorting belt using the 200 mm stroke, relying on the built-in S magnet to trigger a solid-state switch and confirm the divert cycle.
Is the Airtac PB Pen-type Cylinder PB16X200SCB the Right Cylinder?
When sizing this 16 mm bore unit, compare its 100.5 N push at 0.5 MPa against the adjacent options. Stepping down, the Ø12 bore provides 56.5 N of push force; stepping up is not available as Ø16 is the largest in this family. For real-world work, 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. Alternatively, it can vertically lift about 5.1 kg with a sensible 2:1 safety margin.
Remember that a plain double-acting cylinder drifts when air pressure is lost or the valve is centered, as the fixed TPU bumper only decelerates near the stroke end rather than locking the rod. If your process requires fail-safe position holding, specify an external rod lock. To order, confirm the 16 mm bore, 200 mm stroke, M5x0.8 port, S magnet for reed or electronic switches, and the CB clevis mount.
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 PB16X200SCB FAQ
At 0.5 MPa, this 16 mm bore double-acting cylinder provides 100.5 N of push (extend) and 90.7 N of pull (retract). 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 and a proof pressure of 1.2 MPa.
The CB back cover provides a double clevis joint ideal for pivoting the cylinder within a linkage. At stroke endpoints, a fixed TPU bumper decelerates the piston over the last few millimeters. This bumper is not adjustable, so when moving real tooling mass at higher speeds, you should meter-out the exhaust or add an external shock absorber to prevent bottoming out.
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