Airtac PB Pen-type Cylinder PB10X40SCB
The AirTAC Airtac PB Pen-type Cylinder PB10X40SCB is a double-acting pen-size (mini) air cylinder with a Ø10mm bore and 40mm 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.
- BoreØ10 mm
- Stroke40 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM8×1.0
- 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 PB10X40SCB
The AirTAC PB10X40SCB is a JIS pen-size double-acting single-rod mini cylinder engineered for compact, high-frequency motion. It generates 39.3 N of push and 33 N of pull at 0.5 MPa, utilizing a 4 mm stainless steel piston rod with an M8x1.0 rod-end thread. The slim SUS304 round barrel and screwed-in covers provide excellent durability in damp or mildly corrosive environments while keeping weight low for end-of-arm tooling.
This 10 mm bore unit features an M5x0.8 air port and includes a built-in piston magnet (S) for position sensing via AirTAC reed or electronic switches. The CB double clevis back cover accommodates pivoting loads. Travel is governed by a fixed TPU bumper at each end rather than an adjustable air cushion, meaning it only decelerates the final few millimeters of the 40 mm stroke.
Airtac PB Pen-type Cylinder PB10X40SCB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB10X40SCB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Stroke | 40 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 200 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 (Ø10mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 39.3 N | 33.0 N |
| 0.7 MPa (max) | 55.0 N | 46.2 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 PB10X40SCB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 10 | Bore size in mm. |
| ×40 | 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 PB10X40SCB Is Used
PCB Pick-and-Place
Drives a small vacuum gripper on a pick-and-place head to lift electronic components, relying on the 2 kg safe vertical lift capacity and compact pen-size profile.
Pouch Flap Folding
Extends a light plastic blade to tuck packaging flaps on a form-fill-seal machine, using the CB double clevis to pivot smoothly with the linkage.
Lab Dispenser Actuation
Moves a micro-valve on an automated fluid dispensing station where the SUS304 barrel resists mild chemical splashing during operation.
Is the Airtac PB Pen-type Cylinder PB10X40SCB the Right Cylinder?
When sizing this actuator, plan for a safe working load of roughly 24 N (about 60% of the 39.3 N theoretical push at 0.5 MPa) to account for seal friction and smooth travel. Vertically, this equates to lifting about 2 kg with a sane 2:1 safety margin. If you need less force, stepping down to the 6 mm bore yields 14.2 N push at 0.5 MPa; for heavier duty, the 12 mm bore provides 56.5 N. Remember that the 4 mm rod is built for coaxial thrust, so over the 40 mm stroke or under off-axis loads, add an external linear bearing to prevent side loading.
A standard PB body does not hold its position if air pressure drops or the valve is centered—the piston will drift, and the bumpers only decelerate near the stroke end, acting as neither a lock nor a brake. For fail-safe holding, specify an external rod lock. To finalize your order, confirm the 10 mm bore, 40 mm stroke, M5x0.8 port, S magnet, and CB double 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 PB10X40SCB FAQ
At 0.5 MPa, this 10 mm bore cylinder outputs 39.3 N push and 33 N pull. At the maximum operating pressure of 0.7 MPa, it outputs 55 N push and 46.2 N pull. It operates between 0.15-0.7 MPa at speeds of 50-800 mm/s.
No, the piston will drift without live pressure. The fixed TPU bumpers only decelerate the rod near the end of travel and do not function as a locking brake. An external rod lock or mechanical stop is required for fail-safe load holding.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC PB Pen-Size Cylinders
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