IMI Norgren RM/92020/M/20 Compact Cylinder - Magnetic Piston

Part Number: RM/92020/M/20
Manufacturer
Norgren
Part number
RM/92020/M/20

Quick Summary

The RM/92020/M/20 compact cylinder from IMI Norgren delivers precise linear actuation for compact automation tasks. Design challenges like space constraints and misalignment in tight installations are common; this model helps mitigate those issues with a notably shorter profile and magnetic piston for versatile control. When selecting pneumatic actuators, verify certifications such as CE marking, SIL interfaces for safety systems, and IP-rated protection to ensure suitability for your application. This cylinder’s durable materials, corrosion resistance, and magnetic sensing compatibility support reliable operation in demanding environments. Combined with a compact footprint and easy integration with standard Norgren fittings, RM/92020/M/20 delivers value across small-form-factor automation, assembly, and packaging lines.

Product Information

Extended Description

RM/92020/M/20 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 for full control system versatility
Medium
Compressed air
Operating Temperature
-5 ... 80 °C, 23 ... 176 °F
Operating Pressure
1 ... 10 bar, 14 ... 145 psi
Port Size
M5
Cylinder diameter
20 mm
Stroke Length
20 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
188 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (austenitic)
Dimensions - Height
35.5 mm
Dimensions - Length
52 mm
Dimensions - Width
32 mm
Weight
0.34 kg
Country of Origin
Czechia
Range
RM/92000/M
Brand
IMI Norgren
C0K510405
Pneufit C Push-in fitting, Banjo flow control, regulating out, 4mm, M5
C02470405
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 4mm, M5
C02250405
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 4mm, M5
QM/90020/22
BG - Front / Rear Flange Mounting 20mm bore
QM/90020/21
C - Foot Mounting 20mm bore
M/P1710/20
Stud or Adaptor mounting for attaching F mounting to female piston rod thread for RM/92000/M and RM/91000/M cylinders, 20mm bore
M/P1501/109
Nut style N2
QM/92020/25
Piston rod clevis style F
M/P72487B
Switch bracket for M/50 switches for actuators RM/91000/M, RM/92000/M and M/60100/M
M/50/LSU/5V
M/50 magnetically operated reed switch, 5m cable
PA2-0004100
Polyamide tube, Natural, 100m, 4mm/2.5mm
PA2-0004025C
Polyamide tube, Natural, 25m, 4mm/2.5mm
M/3314
Tube cutter
Feature: One third the length of ISO/VDMA models. Business Impact: Enables compact automation layouts, reducing installation space and cabinet footprint while preserving stroke and force characteristics. Application: Ideal for equipment where planetary or linear actuators must fit into limited cabinet heights and mounting envelopes. Feature: Low friction, long-life seal design. Business Impact: Extends service intervals, lowers maintenance cost, and minimizes downtime in high-cycle applications. Application: Suitable for continuous operation in conveyor and pick-and-place stations with minimal lubrication requirements. Feature: Fully non-corrodible construction. Business Impact: Improves durability in washdown or humid environments and reduces maintenance costs over the life of the system. Application: Food processing or automotive assembly lines where corrosion resistance is critical. Feature: Standard magnetic piston for full control system versatility. Business Impact: Simplifies sensor integration and feedback loops, enabling robust automation with reed switches or magnetic sensors. Application: Robotics and packaging lines that require precise position sensing. Feature: 20 mm bore, 20 mm stroke, M5 port size, 1–10 bar operating range. Business Impact: Delivers predictable performance in compact form factors while staying compatible with common compressed-air distributions. Application: Small actuators in machine tooling or end-of-arm tooling. Feature: Anodised aluminium barrel and stainless steel piston rod. Business Impact: Combines light weight with high strength and corrosion resistance, reducing wear and energy consumption. Application: High-cycle applications in OEM machinery where longevity matters. Feature: Mounting and accessory compatibility (QM/90020 series, M/P1710/20, M/P1501/109, etc.). Business Impact: Speeds up install, reduces engineering effort, and improves retrofit opportunities. Application: Systems upgrading to more compact cylinders or integrating with existing Norgren mountings. Feature: No cushioning. Business Impact: Requires controlled deceleration planning, but enables precise, rapid actuation in high-speed cycles. Application: Pick-and-place where timing accuracy is paramount, or where external cushioning is planned through the system controller. Performance note: Theoretical force is 188 N, supporting many light to medium-duty tasks while keeping energy use efficient. Application: General automation tasks in packaging and assembly lines.

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FAQs

The RM/92020/M/20 supports common mounting options including BG front/rear flange mounting (QM/90020/22) and Foot mounting (QM/90020/21) for 20 mm bore. For attaching accessories, use stud or adaptor mounts like M/P1710/20 and Nut style N2 (M/P1501/109). Piston rod end fittings and clevis options (QM/92020/25) are available to match your mechanism, reducing machining work and ensuring rigid alignment.
RM/92020/M/20 uses a standard M5 port size and operates on compressed air. It is rated for 1 to 10 bar (14 to 145 psi) and is suitable for a wide range of clean, dry air conditions. Ensure your supply manifold and tubing support M5 ports, typically with compatible push-in or tube fittings, to maintain a leak-free, high-response actuation path.
The cylinder features a corrosion-resistant anodised aluminium barrel and a stainless steel piston rod, which enhances durability in challenging environments. While these materials improve resistance to moisture and contaminants, confirm the IP rating and washdown suitability with the supplier for your specific cycle frequency, cleaning agents, and contamination levels before deployment.
A magnetic piston enables reliable position sensing and easy integration with magnetic switches and sensing modules, such as M/50 reed switches and related brackets. This improves control accuracy, simplifies wiring, and supports safer, feedback-driven automation in robotics, pick-and-place, and packaging lines where precise stroke timing is critical.
Fittings include C0K510405 Pneufit C push-in fittings, 4 mm tubing (Banjo flow control), C02470405 90° swivel elbows, and C02250405 straight adapters for M5 ports. Tubing options such as PA2-0004100 (100 m) and PA2-0004025C (25 m) are available, along with mounting and switch accessories like QM/90020 series mounts, M/P72487B switch brackets, and M/50 LSU/5V reed switch for complete integration.