Norgren RM/91025/M/10 Pneumatic Cylinder - Magnetic Piston
Part Number: RM/91025/M/10
Quick Summary
Pneumatic cylinder RM/91025/M/10 provides compact, reliable actuation for precision pick-and-place and clamp applications. Engineers often struggle with limited space, wear, and seal durability in small-diameter actuators, leading to higher maintenance and downtime. This model features a magnetic piston and a fully non-corrodible specification, compatible with CE-compliant configurations and common IP-rated variants. The combination of a rugged 25 mm bore and 10 mm stroke supports efficient automation integration, while M5 porting simplifies fittings in compact lines. For broader value, consider the RM/91000/M range and compatible Pneufit C fittings to streamline installation and reduce downtime.
Product Information
Extended Description
RM/91025/M/10 Norgren: One third the basic length of a corresponding ISO/VDMA model | Low friction, long life seal design | Fully non-corrodible specification | Standard magnetic piston
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
2 ... 10 bar, 29 ... 145 psi
Port Size
M5
Cylinder diameter
25 mm
Stroke Length
10 mm
Operation
Single acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
264 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Range
RM/91000/M
Brand
IMI Norgren
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F - Piston Rod Clevis Mounting 16mm bore
QM/90025/21
C - Foot Mounting 25mm bore
M/P1710/21
Stud or Adaptor mounting for attaching F mounting to female piston rod thread for RM/92000/M and RM/91000/M cylinders, 25mm bore
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BG - Front / Rear Flange Mounting 25mm bore
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Switch bracket for M/50 switches for actuators RM/91000/M, RM/92000/M and M/60100/M
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The magnetic piston, with a low-friction, long-life seal design, delivers reliable motion with minimal wear. In practice this reduces maintenance intervals and improves cycle reliability for high-speed pick-and-place and clamping applications. The anodised aluminium barrel paired with a stainless steel piston rod provides robust corrosion resistance, extending service life in harsh environments and minimizing replacement costs. The extended length reduction—one third the basic length of a corresponding ISO/VDMA model—delivers significant space savings, enabling compact layouts and easier retrofits in existing lines. With M5 porting and Pneufit C push-in fittings, installation time is cut and piping reliability improves, reducing leak-related downtime. A range of mounting options (nut style N2, clevis, and foot mounting) supports flexible integration into diverse machinery architectures. The device operates at 2–10 bar and -5 to 80 °C, accommodating a wide spectrum of factory air systems. Theoretical force of 264 N ensures dependable actuation for everyday industrial tasks while maintaining smooth operation without cushioning.
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FAQs
Yes. The RM/91025/M/10 uses an M5 port and comes with compatible mountings such as Nut style N2, foot mounting, and piston rod clevis options. It also supports Pneufit C push-in fittings (4 mm line) for straightforward, vibration-resistant plumbing, simplifying initial setup and future maintenance.
The cylinder has a 25 mm bore and 10 mm stroke with a theoretical force of 264 N. It operates on compressed air at 2–10 bar and functions in temperatures from -5 to 80 °C. This combination supports reliable, repeatable motion for precision pick-and-place, clamping, and ejection tasks in compact automation cells.
Yes. The model is notably compact, with one third the basic length of a comparable ISO/VDMA unit, enabling installation in narrow spaces. The 25 mm bore provides adequate force while keeping the overall footprint minimal, which is ideal for inline assemblies, end-of-line modules, and small robotic grippers.
This cylinder is designed for CE-compliant configurations and can be represented in IP-rated variants depending on the specific configuration and enclosure. The product family also emphasizes rugged construction with a magnetic piston and non-corrodible materials to support safety, reliability, and long service life in industrial environments.
The combination of a magnetic piston, low-friction long-life seals, and corrosion-resistant anodised aluminium barrel plus stainless steel rod reduces wear and maintenance frequency. This translates to longer service intervals, fewer unplanned stoppages, quicker installation with push-in fittings, and lower spare-part inventory needs across multiple lines.