Airtac PBJ Adjustable Pen-Type Cylinder PBJ12X125-40S
2、Miniature design featuring compact structure, small footprint, and lightweight construction
3、High-precision piston rod guidance with self-lubricating guide bearings (maintenance-free lubrication)
4、PB4 & PB6 models support front-end mounting only; PB10, PB12, and PB16 allow both-end mounting configurations
5、Stainless steel piston rod and cylinder barrel construction for enhanced corrosion resistance in harsh environments
6、Comprehensive range of cylinder specifications and mounting accessories for flexible system integration
7、Optimized for high-frequency operation with reduced bore size and rapid response characteristics
Category: Pen Cylinders | Brand: AIRTAC | Series: PBJ Adjustable Pen Cylinder
AirTAC PBJ12X125-40S Adjustable Pen-Type Cylinder Specifications
- Model: PBJ12X125-40S
- Type: Double-acting adjustable cushioning cylinder
- Bore size: 12mm
- Stroke: 125mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Front/rear threaded (M5x0.8 mounting holes)
- Port size: M5x0.8 pneumatic ports
- Material: Aluminum alloy barrel, stainless steel piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 0.35kg (without accessories)
- Dimensions: 160mm(L) × 12mm(Ø) × 12mm(Ø)
- Rod thread: M4x0.7 external thread (front end)
- Maximum speed: 500mm/s
- Protection rating: IP54 (standard)
Ultra-slim pneumatic cylinder featuring precision-machined guide structure and dual adjustable pneumatic cushions. The PBJ series' 40S suffix indicates stainless steel piston rod construction with corrosion resistance. Optimized for applications requiring millimeter-level positioning accuracy in confined spaces. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- Precision clamping in PCB assembly fixtures
- Micro-positioning in optical lens manufacturing
- Valve actuation in portable medical analyzers
- Component ejection in micro-molding machines
- Z-axis control in desktop CNC attachments
Installation tip:
For optimal performance, maintain 0.5-1mm clearance between cylinder body and mounting surface to prevent mechanical stress.
Lubricate with ISO VG32 hydraulic oil if used in high-cycle applications (>1 million cycles).
Minimum operating pressure: 0.05MPa (horizontal mounting)
Air consumption per cycle: 16.9cm³ (calculated value)
| Property | Property Value |
|---|---|
| sku | PBJ12X125-40S |
| Adjustable Stroke | <40mm> |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 50-800mm/s |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | 12mm |
| Stroke | 125mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.