Norgren RT/57250/JM/200 Cylinder - Space-Saving Roundline
Part Number: RT/57250/JM/200
Quick Summary
RT/57250/JM/200 Roundline cylinder provides compact pneumatic actuation for end-of-arm tooling and pick-and-place in manufacturing. In tight automation cells, space constraints and retrofit costs often slow lines and inflate total ownership. This model supports typical regulatory needs with noted CE considerations and the potential for IP ratings or SIL safety features—verify exact certifications in the datasheet. Its stainless steel barrel and rod, magnetic piston, and buffer cushioning deliver long life and precise control, while the 20% space-saving Roundline form reduces installation complexity and ownership costs. This combination supports faster changeovers, lower maintenance, and better repeatability in high-volume applications.
Product Information
Extended Description
RT/57250/JM/200 Norgren: Saves 20% space over the basic length of a corresponding ISO/VDMA cylinder | Low friction, long life seals | High strength, double crimped end cap design | Standard magnetic piston for full control system versatility
Medium
Compressed air
Operating Temperature
-10 ... 80 °C, 14 ... 176 °F
Operating Pressure
1 ... 10 bar, 15 ... 145 psi
Port Size
Rc1/4
Cylinder diameter
50 mm
Stroke Length
200 mm
Operation
Double acting
Cushioning
Buffer cushioning
Magnetic/Non-magnetic
Magnetic
Theoretical Force
1178 N
Materials - Barrel
Stainless steel (austenitic)
Materials - Piston Rod
Stainless steel (martensitic)
Range
RT/57200/M
Series
Roundline
Brand
IMI Norgren
Feature: 50 mm bore and 200 mm stroke deliver robust, repeatable linear motion in a compact footprint. Business Impact: This enables higher part throughput and a larger work envelope within tight spaces. Application: Particularly effective for precise positioning in small robotic cells and end-of-arm tooling. Feature: 20% space-saving Roundline design reduces overall length versus standard ISO/VDMA cylinders. Business Impact: Frees up valuable mounting area and simplifies machine layouts, lowering installation time and integration risk. Application: Ideal for retrofit projects and new lines in packaging and assembly environments. Feature: Magnetic piston provides full control-system versatility with sensing compatibility. Business Impact: Facilitates easy integration with sensors and safety interlocks without bespoke hardware. Application: Supports standard automation architectures across multiple brands. Feature: Buffer cushioning minimizes impact and wear. Business Impact: Extends seal life and reduces vibration for high-cycle operation. Application: Beneficial in stamping, transfer, and rapid pick-and-place tasks. Feature: Stainless steel barrel and piston rod offer corrosion resistance and durability; operating temperature range -10 to 80 °C and operating pressure 1–10 bar; Rc1/4 port. Business Impact: Ensures reliable performance in diverse plant environments and compatible compressed air systems. Application: Suitable for general industrial pneumatics with standard air routing. Feature: Theoretical force of 1178 N enables stable handling of typical payloads. Business Impact: Maintains consistent actuation under load, supporting repeatable manufacturing cycles. Application: Useful in mid-range force requirements across automation lines. Feature: Low friction, long-life seals and high-strength, double crimped end-cap design. Business Impact: Reduces maintenance intervals and downtime. Application: Fits demanding production lines requiring reliable, long-life cylinders. Feature: Magnetic/Non-magnetic option and standard mounting compatibility. Business Impact: Supports integration with position sensing and control hardware while enabling straightforward retrofits. Application: Widely applicable across industrial pneumatics with standard mounting patterns.
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FAQs
The cylinder uses a standard Roundline design with a 50 mm bore and 200 mm stroke, Rc1/4 port, and typical mounting patterns. This enables straightforward integration with common end-of-arm tools and existing machine frames, reducing retrofit risk and enabling quick line upgrades.
The bore is 50 mm and the stroke is 200 mm, providing a balanced combination of force and reach for mid-range payloads. This size supports reliable, repeatable actuation in tight spaces while delivering up to 1178 N of theoretical force, suitable for many pick-and-place and transfer tasks.
Yes, the cylinder operates from -10 to 80 °C and 1 to 10 bar, making it suitable for many industrial environments. For extreme conditions or hazardous atmospheres, verify regional certifications and consider additional protective features as needed.
Key design features include buffer cushioning and low-friction, long-life seals, combined with a stainless steel barrel and piston rod. Regular inspection of seals, lubrication per manufacturer guidance, and monitoring of cycle wear will help sustain performance in high-cycle applications.
Common requirements include CE compliance, IP ratings, and SIL safety considerations where applicable. The datasheet should confirm exact certifications for your region; always verify the specific compliance details with the supplier before integration.