Airtac PSBR Single Acting Square Head Compact Cylinder PSBR12X50SU
2. Miniature square-body design with compact structure, reduced footprint, and lightweight construction
3. High-precision piston rod guidance featuring self-lubricated bearings for maintenance-free operation
4. Integrated mounting threads on front cover enable direct installation without auxiliary accessories
5. Stainless steel piston rod and cylinder construction ensures corrosion resistance in harsh environments
6. Optimized small bore configuration delivers rapid response, suitable for high-frequency cycling applications
Category: Compact Cylinders | Brand: AIRTAC | Series: PSBR Single-Acting Square-body Miniature Cylinders
AirTAC PSBR12X50SU Single-Acting Square Head Pen Cylinder Specifications
- Model: PSBR12X50SU
- Type: Single-acting spring return (piston returns via built-in spring)
- Bore size: 12mm (0.47")
- Stroke: 50mm (1.97")
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Port size: M5x0.8 (standard) with optional NPT1/8 adaptor
- Cushion type: Fixed rubber buffer
- Mounting: Square head with 4x M3 threaded holes (8mm pitch)
- Rod material: Stainless steel (SUS304) with hard chrome plating
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 0.25kg (0.55lbs)
- Dimensions: 100mm(L) × 22mm(W) × 22mm(H) (3.94"×0.87"×0.87")
- ISO standard: 6432 (compact cylinder specifications)
Ultra-compact pen-shaped cylinder optimized for space-constrained automation systems. Features precision-ground rod guide for minimal friction loss (±0.5μm surface roughness). The square head design enables multi-position mounting with integrated anti-rotation stability. Optional magnetic piston version (PSBR12X50SU-M) available for position sensing.
- PCB board clamping mechanisms
- Micro-dispenser actuation in medical devices
- Precision lens positioning in optical equipment
- Textile machine thread tension control
- Semiconductor wafer handling robots
Installation note:
Maximum side load 2.5N. Use 1μm filtered dry air with ISO 8573-1:2010 Class 3.4.2 air quality.
Lubricate with ISO VG32 turbine oil if non-lubricated air supply used. Allow 5mm clearance
behind rod end for full spring return.
| Property | Property Value |
|---|---|
| sku | PSBR12X50SU |
| Rear Cover Type | Radial Air Inlet |
| 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 |
| Cushion Type | Bumper Pad |
| Bore Diameter | 12mm |
| Stroke | <50mm> |
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.