Norgren RM/92050/M/140 Pneumatic Cylinder - Magnetic Piston
Part Number: RM/92050/M/140
Quick Summary
RM/92050/M/140 pneumatic cylinder delivers compact double-acting actuation for automated assembly lines. Its small footprint makes it ideal where space is at a premium. Engineers often battle limited installation room, frequent seal wear, and downtime from corrosion; this model counters those issues with a long-life, non-corrodible design and low-friction seals. Designed for CE marking and robust IP-rated housing, it supports global deployment in safety-critical systems and industrial environments. The 50 mm bore, 140 mm stroke, and magnetic piston provide versatile control and easy sensor compatibility, while the G1/8 port and standard mounting options simplify integration. In short, RM/92050/M/140 combines efficiency, durability, and value, helping you meet cycle-time targets and reduce maintenance costs.
Product Information
Extended Description
RM/92050/M/140 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
G1/8
Cylinder diameter
50 mm
Stroke Length
140 mm
Operation
Double acting
Cushioning
No cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
1178 N
Materials - Barrel
Anodised aluminium alloy
Materials - Piston Rod
Stainless steel (martensitic)
Range
RM/92000/M
Brand
IMI Norgren
Feature: Compact double-acting cylinder with a 50 mm bore and 140 mm stroke. Business Impact: Enables tighter machine footprints without sacrificing stroke length, reducing line layout costs. Application: Ideal for compact pick-and-place and clamp applications on automated assembly lines. Long-tail keywords: compact double acting cylinder, 50 mm bore, 140 mm stroke. Feature: Low friction, long-life seal design. Business Impact: Minimizes wear, lowers maintenance intervals, and extends service life in high-cycle environments. Application: Continuous operation in packaging and handling equipment. Long-tail keywords: low friction seals, long life seal design, high-cycle pneumatics. Feature: Fully non-corrodible specification. Business Impact: Improves reliability in damp or wash-down environments, reducing replacement costs. Application: Food, beverage, and pharmaceutical packaging lines where corrosion resistance matters. Long-tail keywords: non-corrodible materials, corrosion-resistant pneumatic cylinder. Feature: Magnetic piston for full control-system versatility. Business Impact: Enables direct sensor feedback and seamless integration with position sensing and automation controllers. Application: Sensing-ready actuation in robot cells and fixture tooling. Long-tail keywords: magnetic piston, sensor integration, position sensing. Feature: Materials – Barrel and Piston Rod. Business Impact: Anodised aluminium housing paired with stainless steel (martensitic) rod provides strength, wear resistance, and surface protection with reduced mass. Application: High-speed, high-load cycling in linear actuators. Long-tail keywords: anodised aluminium barrel, stainless steel piston rod, martensitic steel. Feature: Operating range and porting. Business Impact: Broad operational flexibility with 1–10 bar supply and G1/8 port simplifies integration into standard pneumatic systems. Application: General automation, clamping, and transfer tasks. Long-tail keywords: 1–10 bar operating pressure, G1/8 port, ISO/VDMA compatibility. Feature: Seal and cushioning strategy. Business Impact: No built-in cushioning means reduced internal complexity and easier maintenance, while enabling external cushioning options where needed. Application: Speed-matched cycles in precise positioning applications. Long-tail keywords: no cushioning, external cushioning options, speed control. Insight: Real-world utility comes from pairing this cylinder with existing Norgren RM accessories and sensors, enabling quick-take integration into existing control architectures and reducing total cost of ownership over the product lifecycle.
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FAQs
When installing RM/92050/M/140, ensure a stable mounting face, correct seal alignment, and compatible quick-connect fittings for the G1/8 port. Use standard mounting holes and verify that the air supply is clean, dry, and within 1–10 bar. Consider space for sensor wiring near the magnetic piston and plan cable routing to avoid interference with moving parts.
The magnetic piston enables reliable, contact-free position sensing with magnetic switches or Hall-effect sensors. This simplifies feedback to PLCs and motion controllers, reduces wiring complexity, and improves repeatability in cycle timing. It also supports quick retrofit into existing sensor networks without altering the cylinder hardware.
Yes, its low-friction, long-life seal design is optimized for frequent cycling, reducing wear and downtime. However, note that there is no built-in cushioning in this variant, so for very high-speed or impact-heavy cycles you may need external cushioning or controlled ramping via the system controller to manage impact forces.
The RM/92050/M/140 operates from -5 °C to 80 °C and supports supply pressures from 1 to 10 bar. This makes it suitable for a wide range of industrial environments, including standard factory floors and more demanding applications, provided the air is clean and dry and the system remains within these limits.
The cylinder is designed for seamless integration with the Norgren RM family, including compatible mounting accessories, sensors, and connection fittings. Its standard G1/8 port and magnetic piston simplify sensor integration, while the anodised aluminium barrel and stainless steel rod align with RM series reliability and lifecycle expectations, enabling faster deployment and reduced integration risk.