What are SMC MY2 rodless cylinders and what industrial applications use them?

SMC MY2 rodless cylinders are pneumatic actuators that utilize a magnetic coupling system to transmit force through the cylinder tube wall without requiring a physical rod extending from the cylinder body. These compact actuators are extensively used in packaging machinery, semiconductor fabrication equipment, and assembly line automation where space constraints prevent traditional rod-type cylinders from operating effectively. The MY2 series features high-precision guidance systems suitable for heavy-duty positioning applications in automotive manufacturing and material handling systems. Their compact design allows installation in tight spaces while maintaining full stroke length capability up to 600mm as seen in models like the MY2HT40TFG-600H.

What are the key technical selection criteria for SMC MY2H rodless cylinders?

Selection of SMC MY2H rodless cylinders depends on bore diameter ranging from 25mm to 40mm as evidenced by models MY2HT25TFG and MY2H40TFG, stroke length requirements up to 600mm, and load capacity specifications. The high-precision guidance system accommodates both heavy loads with Series H variants and lighter applications using Series L configurations like the MY2HT25TFG-300L. Operating pressure typically ranges from 0.1 to 1.0 MPa with compressed air as the working medium, while mounting configurations include table-top and side-mount options. Shock absorber integration in TFG models provides controlled deceleration for applications requiring precise positioning at stroke endpoints.

Which international standards apply to SMC MY2 pneumatic rodless cylinders?

SMC MY2 rodless cylinders comply with ISO 6431 mounting interface standards for pneumatic cylinder installations and ISO 8573 compressed air quality requirements for optimal performance and longevity. The cylinders meet ISO 4762 specifications for hexagon socket head cap screws used in mounting hardware and conform to JIS B 8367 Japanese Industrial Standards for pneumatic equipment safety. Environmental compliance includes RoHS directive 2011/65/EU for restriction of hazardous substances in electrical and electronic equipment components. Additionally, the precision guidance systems adhere to ISO 286 tolerance classifications ensuring consistent performance across temperature variations and mechanical loading conditions.

What are the differences between MY2H variants with and without shock absorbers?

The primary distinction between SMC MY2H variants lies in shock absorber integration, where TFG models like MY2HT40TFG-600H include built-in pneumatic cushioning for controlled deceleration at stroke endpoints, while G models such as MY2H40G-600 operate without integrated dampening systems. TFG variants are specifically designed for applications requiring precise positioning and reduced mechanical impact, making them suitable for delicate assembly operations and high-cycle applications. The shock absorber functionality in TFG models extends service life by reducing stress on mechanical components during direction changes. Series H designations indicate heavy-load capability while Series L variants like MY2HT25TFG-300L are optimized for lighter payload applications with correspondingly adjusted guidance systems.

What are the installation requirements and connection types for SMC MY2 rodless cylinders?

SMC MY2 rodless cylinders require mounting surfaces machined to ISO 6431 specifications with flatness tolerance of 0.05mm to ensure proper magnetic coupling alignment and prevent binding during operation. Standard pneumatic connections utilize G1/8 or M5 threaded ports compatible with push-in fittings or threaded adapters, requiring compressed air supply filtered to ISO 8573-1 Class 7:4:4 cleanliness standards. Installation clearance must account for the moving table assembly extending beyond the cylinder body profile, typically requiring 50mm minimum clearance on operational sides. Electrical sensor integration points are provided for position feedback systems using reed switches or Hall effect sensors compatible with 12-24VDC control circuits.

What are the operating pressure ranges and environmental ratings for SMC MY2H cylinders?

SMC MY2H rodless cylinders operate within a pressure range of 0.1 to 1.0 MPa with maximum operating pressure not exceeding 1.0 MPa to maintain seal integrity and magnetic coupling effectiveness. The operating temperature range spans -5°C to +60°C for standard seal materials, with extended temperature variants available for specialized applications reaching +80°C. Environmental protection typically achieves IP40 rating for standard configurations, providing protection against solid particles larger than 1mm while maintaining accessibility for maintenance operations. The magnetic coupling system maintains consistent force transmission across the full pressure range, with force output varying linearly with supply pressure according to effective piston area calculations.

What maintenance intervals and service life expectations apply to SMC MY2 rodless cylinders?

SMC MY2 rodless cylinders require preventive maintenance every 12 months or 1 million cycles under normal operating conditions, whichever occurs first, including inspection of guide rails, magnetic coupling alignment, and seal condition assessment. Service life typically exceeds 20 million cycles when operated within specified pressure ranges and with proper air filtration meeting ISO 8573-1 standards, though heavy-load Series H variants may require more frequent inspection intervals. Critical maintenance points include verification of magnetic coupling strength, guide rail lubrication using SMC-approved pneumatic oil, and replacement of seals showing visible wear or hardening. Position sensor calibration should be verified annually to maintain accuracy within ±0.1mm repeatability specifications for precision positioning applications.

Rodless cylinders MY2 - TEC

Rodless cylinders

Explore the SMC Rodless Cylinders MY2 Series

The SMC Rodless Cylinders MY2 series offers an innovative solution for applications requiring compact and efficient linear motion. Designed to meet the demands of modern automation systems, these rodless cylinders are perfect for industries ranging from manufacturing to robotics. Emphasizing space-saving design without compromising on performance, the MY2 series stands out as a reliable choice for engineers and designers seeking streamlined operations.

Discover the versatility of the SMC MY2 rodless cylinders, which are engineered to deliver smooth and precise movement. Whether you're dealing with limited workspace or need to enhance the efficiency of your machinery, the MY2 series provides a robust solution. Its unique design allows for reduced installation space, making it ideal for applications where traditional cylinders fall short. The MY2 series seamlessly integrates into existing systems, offering a simple yet effective way to upgrade your pneumatic setup.

Key features of the SMC Rodless Cylinders MY2 include their lightweight aluminum construction, which ensures durability and longevity. These cylinders are available in various bore sizes and stroke lengths, catering to a wide range of operational needs. Their built-in magnetic piston enables easy position detection, further enhancing the control and automation capabilities of your equipment. With such versatility and precision, the MY2 series is a top choice for industries looking to optimize their processes.

Why choose SMC Rodless Cylinders MY2 for your pneumatic applications? These cylinders offer exceptional load handling capabilities and are designed to withstand demanding operational environments. The reduced friction design ensures a longer service life, minimizing the need for frequent maintenance and reducing overall operational costs. Investing in the MY2 series means choosing a product that combines efficiency with reliability, ensuring consistent performance over time.

Enhance your industrial performance with the SMC Rodless Cylinders MY2 series. This line of rodless cylinders is synonymous with quality and innovation, making it a staple in advanced pneumatic systems. By integrating the MY2 series into your automation projects, you benefit from cutting-edge technology that promises to boost productivity and streamline operations. Experience the difference in performance and reliability with the SMC MY2 rodless cylinders.

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