Airtac PB Pen-type Cylinder PB10X35U
The AirTAC Airtac PB Pen-type Cylinder PB10X35U is a double-acting pen-size (mini) air cylinder with a Ø10mm bore and 35mm 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
- Stroke35 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 PB10X35U
The AirTAC PB10X35U is a double-acting JIS pen-size mini cylinder engineered for compact, high-frequency small-part motion. It features a slim SUS304 stainless steel barrel and piston rod that naturally shrugs off damp or mildly corrosive industrial environments. Delivering 39.3 N of push force at 0.5 MPa, it integrates a 90-degree perpendicular side air inlet for flat plumbing against machine frames.
This 10 mm bore unit uses an M5x0.8 port and a 4 mm rod with an M8x1.0 rod-end thread. It relies on fixed TPU bumpers at both ends to decelerate the last few millimeters of travel. Because the bumper is not adjustable, high-speed cycles with real tooling mass require metering out the exhaust or adding an external shock absorber.
Airtac PB Pen-type Cylinder PB10X35U Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB10X35U |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Stroke | 35 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 PB10X35U
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 10 | Bore size in mm. |
| ×35 | 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 PB10X35U Is Used
PCB Depaneling Jig
Drives a small cutting blade or router in a tight electronics assembly cell where the 2 kg vertical lift capacity handles light tooling and the 90-degree U inlet keeps plumbing flush against the machine guard.
Blister Pack Sealing
Cycles a small heat seal head at high frequency, utilizing the fixed TPU bumpers to absorb end-of-stroke impact while the SUS304 barrel withstands washdown procedures in food packaging lines.
Pick-and-Place Ejector
Ejects small plastic components from an injection mold cavity, where the slim pen-size body saves valuable space on the end-of-arm tooling and the 39.3 N push force cleanly knocks parts free.
Is the Airtac PB Pen-type Cylinder PB10X35U the Right Cylinder?
When sizing this actuator, plan for a safe working load of roughly 24 N, which is about 60% of the 39.3 N theoretical push at 0.5 MPa, ensuring smooth travel against seal friction. For vertical lifts, this equates to hoisting about 2 kg safely with a 2:1 margin. If your application requires less force, the neighboring Ø6 bore provides 14.2 N push at 0.5 MPa; if you need more thrust, stepping up to the Ø12 bore yields 56.5 N push at 0.5 MPa.
Remember that a plain double-acting cylinder drifts when air is lost or the valve is centered, so an external stop or rod lock is required to hold a load securely. To order, confirm the 10 mm bore, 35 mm stroke, M5x0.8 porting, the U 90-degree side inlet, and your mounting bracket choice (LB, FA, or CJ).
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 PB10X35U FAQ
This double-acting cylinder generates 39.3 N push and 33 N pull at 0.5 MPa, with maximums of 55 N push and 46.2 N pull at 0.7 MPa. The operating pressure ranges from 0.15 to 0.7 MPa, the proof pressure is 1.2 MPa, and the operational speed spans 50 to 800 mm/s.
No, a plain PB-type cylinder drifts when air is lost or the valve is centered, as the fixed TPU bumper only decelerates the piston near stroke end rather than locking it. You must add an external rod lock or mechanical stop to safely hold a vertical load without live pressure.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC PB Pen-Size Cylinders
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