Norgren PM/31092 Air Bellow - 230 mm Stroke, Single Acting
Part Number: PM/31092
Quick Summary
Norgren PM/31092 air bellow provides frictionless, single-acting pneumatic actuation for high-force lifting and pushing in automated manufacturing. Engineers often confront maintenance-heavy actuators that trap lubricant and cause unexpected downtime; this model is designed for long intervals between service. In the broader industry, CE marking, IP protection, and SIL-compliant control interfaces are common expectations—verify the PM/31092 datasheet for exact certifications. With an aluminium body, compact footprint, and a high output force, this actuator supports efficient, reliable automation while keeping installation straightforward.
Product Information
Extended Description
PM/31092 Norgren: Frictionless operation | No maintenance or lubrication | Ideal for short stroke, high-force applications | High vibration isolation level | Easy, compact installation
Medium
Compressed air
Operating Temperature
-30 ... 50 °C, -22 ... 122 °F
Operating Pressure
0 ... 8 bar, 0 ... 116 psi
Port Size
G3/4
Nominal Diameter
9-1/4"
Number Of Convolutions
2
Stroke Length
230 mm
Operation
Single acting
Magnetic/Non-magnetic
Non-magnetic
Theoretical Force
20150 N
Materials - Body
Aluminium
Dimensions - Height
225 mm
Dimensions - Length
80 mm
Dimensions - Width
225 mm
Weight
3.1 kg
Country of Origin
Germany
Range
PM/31000
Brand
IMI Norgren
Frictionless operation reduces wear and eliminates lubrication needs, delivering lower maintenance costs and fewer unscheduled stoppages in high-demand lines. Business impact: reduced downtime and predictable production cycles, enabling greater OEE on automated presses, clamps, and transfer systems. Application: suited for short-stroke, high-force tasks in stamping, forming, and assembly cells. Single-acting design simplifies control logic and minimizes leak paths, improving system reliability and reducing enclosure space requirements. Business impact: simpler engineering overhead, faster commissioning, and easier field servicing. Application: ideal where a straightforward pneumatic push is required on compact footprints. The actuator delivers a theoretical 20150 N of force within a 230 mm stroke in a 9-1/4" nominal diameter envelope. Business impact: enables compact yet high-load actuation for heavy clamps, fixtures, or lifting devices. Application: high-load pneumatic actuation on automated lines and dedicated presses. Aluminium body with non-magnetic construction provides durability while staying lightweight, improving handling during installation and reducing enclosure weight. Business impact: longer service life in vibration-prone environments and easier handling in confined spaces. Application: robotic cells and pick-and-place fixtures where non-magnetic hardware is advantageous. G3/4 port size and precise dimensional footprint support straightforward integration with standard pneumatic fittings and existing manifolds. Business impact: faster integration, reduced install time, and lower install risk. Application: retrofits and new machine builds where space and compatibility matter. The compact form, vibration isolation characteristics, and robust operating range (-30 to 50 °C; 0 to 8 bar) make this PM/31092 a predictable choice for demanding industrial environments. Business impact: reliable performance across varying temperatures and supply conditions, minimizing rework and maintenance. Application: general purpose pneumatic actuation in Germany-engineered solutions.
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FAQs
PM/31092 uses a G3/4 port for fluid connections, compatible with standard pneumatic fittings and hoses. Ensure clean, dry compressed air supply within 0 to 8 bar and align fittings to avoid cross-threading. Use proper mounting hardware to support the 3.1 kg body weight and the 230 mm stroke without introducing misalignment.
PM/31092 is a pneumatic actuator designed for single-acting operation driven by compressed air. It does not include built-in sensors or electrical controls; integrate with appropriate solenoid valves and control logic. Verify the datasheet for compatibility with SIL-rated controls if your safety system requires it.
Yes. The design emphasizes high vibration isolation with a non-magnetic aluminium body, which helps reduce unintended movement and wear in dynamic applications such as stamping and pick-and-place lines.
PM/31092 provides a theoretical force of 20150 N with a 230 mm stroke. This combination supports short-stroke, high-force tasks in compact assemblies, enabling strong actuation without excessive space requirements.
The unit is produced under IMI Norgren quality standards in Germany, featuring an aluminium body and non-magnetic construction. The weight is 3.1 kg, and the footprint includes a 9-1/4" nominal diameter with a 230 mm stroke.