
RSA Electric Rod Actuators – Archive
RSA electric rod actuators offer high performance and high force.
The RSA electric rod actuator offers the most complete selection of sizes, options and system components. Designed with high performance, high force, dependability and mounting flexibility in mind, RSA/RSM electric rod actuators offer a cost-competitive solution for a multitude of motion control applications.
- 6 body sizes
- 35 different screw selections
- Force capabilities up to 13,039 lbf (58,023 N)
- Strokes in any incremental length up to 60 in (1,524 mm)
- US customary and metric versions
Features & Ordering
RSA-ST Electric Rod Actuator Features

RSA Options

RSA-HT Electric Rod Actuator Features

RSA Selection Guidelines

RSA Service Parts Ordering

RSA Ordering

RSA Selection Guidelines

Use the links below to locate a Tolomatic distributor in your area, find out more information on how to specify and configure your actuator, service parts information, and selection guidelines and tips.
Find a Tolomatic distributor
RSA Selection Guidelines

RSA Selection Guidelines

RSA-ST and RSA-HT Ordering

RSA-ST, RSA-HT Service Parts Ordering

Specifications
RSA PV Limits with Bronze & Solid Nuts: 24, 32, 50, & 64 sizes

RSA Switch Specifications

RSA Switch Wiring Diagrams and Dimensions-old

RSA64 Critical Speed Capacities

RSA PV Limits: 12 & 16 sizes

RSA 12, 16, 24 Critical Speed Graphs

RSA 32, 50 Critical Speed Graphs

RSA Ball & Roller Screw Life Graphs

RSA Screw Buckling Load

RSA Roller Screw Speed vs Thrust: 24, 32, 50 & 64 sizes

RSA-ST Specs Weights

Dimensions
RSA Rod Ends: Spherical & Clevis

RSA Rod Ends: Alignment Coupler & Externally Threaded Rod

RSA Foot Mounts

RSA-HT Actuator Dimensions

RSA Front Flange & Mounting Plate

RSA Trunnion & Back Flange Mounting

RSA Eye, Clevis Mounts & Rod Extension Option

RSA-RP Mounting Codes

Z12 Zerk Orientierung
Z12 Zerk Orientation

RSA-RP Mounting Additional Codes

RSA-HT Actuator Dimensions - 1

RSA-HT Actuator Dimensions - 2

RSA-HT Mounting Options: Front Flange & Mounting Plate

RSA-HT Mounting Options: Front Flange & Mounting Plate

RSA-HT Mounting Options: Front Flange & Mounting Plate

RSA-ST Mounting Options: Front Flange, Mounting Plate

RSA-HT Mounting Options: Front Flange & Mounting Plate

RSA-ST Mounting Options: Front Flange, Mounting Plate

RSA-ST Mounting Options: Front Flange, Mounting Plate

RSA-ST Mounting Options: Trunnion, Back Flange

RSA-HT Mounting Options: Trunnion & Back Flange

RSA-ST Mounting Options: Foot, Rod Extention

RSA-HT Optional Rod Extension

RSA-ST Rod End Options: Spherical and Clevis

RSA-ST Rod End Options: Alignment Coupler and Externally Threaded

RSA-HT Rod End Options: Spherical & Clevis

RSA-HT Rod End Options: Alignment Coupler & Externally Threaded

RSA-HT Mounting Options: Eye & Clevis

RSA Switch Wiring Diagrams and Dimensions-old

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Manuals & Part Sheets
- RSA12 Electric Rod Actuator Part Sheet
- RSA16 Electric Rod Actuator Part Sheet
- RSA24 Electric Rod Actuator Part Sheet
- RSA32 Electric Rod Actuator Part Sheet
- RSA50 Electric Rod Actuator Part Sheet
- RSA64 Electric Rod Actuator Part Sheet
- Specifying a Customer Motor
- Material Safety Data Sheet: Mobilith SHC 220 Grease
Additional Resources
Information Center:
English
Chinese
German
Spanish
Application Checklists
- _HOJA DE TRABAJO - DATOS DE APLICACIÓN (Electric Rod-Style Actuator Application Checklist-Spanish Translation)
- _FICHE TECHNIQUE DES DONNÉES D'APPLICATION (Electric Rod-Style Actuator Application Checklist-French Translation)
- _FOGLIO DI LAVORO - DATI APPLICATVI (Electric Rod-Style Actuator Application Checklist-Italian Translation)
- Anwendungsdatenarbeitsblatt (Electric Rod-Style Actuator Application Checklist-German)
Case Studies
Catalogs & Brochures
- SOLUCIONES DE CONTROL DE MOVIMIENTO (Spanish, Corporate Overview-Motion Control Solutions Brochure)
- Corporate Overview-Linear Motion Solutions Brochure (English)
- OEM Actuator Solutions Brochure
- Brochure sur l'entreprise Tolomatic (French, Corporate Overview-Linear Motion Solutions Brochure)
- Elektrischer RSA/GSA Kolbenstangenantrieb – Katalog (RSA/GSA Actuator brochure, German)
- 汽车行业应用手册 Brochure (Chinese: Automotive Applications Brochure)
- Medical and Life Sciences brochure
- Unternehmensübersicht (German, Corporate Overview brochure)
- Electric Pressing Solutions Brochure
- Soluciones Gantry y Multieje (^ES Gantry brochure)
- RSA & GSA ACTUADORES ELÉCTRICOS CON VÁSTAGO (^ES, Spanish, RSA GSA Catalog)
- RSA ST & HT Electric Rod-Style Actuators
- RSA ELEKTRISCHE SCHUBSTANGEN-ANTRIEBE
- RSA ACTUADORES ELÉCTRICOS CON VÁSTAGO
E-Books
- E-Book: Literatura Sobre los Actuadores Lineales Eléctricos
- E-Book: Diseño de Movimiento Lineal - Actuadores Eléctricos para Sustitución de Hidráulica
- E-Book: Electric Actuators for Hydraulic Replacement
- Buch: Elektrische Stellantriebe als Ersatz für hydraulische Antriebe (E-Book: Electric Actuators for Hydraulic Replacement; DE)
Flyers
Guides
- Selecting the Optimal Screw Technology
- Actuator Life: How to estimate for ball and roller screw actuators
- INFOGRAPHIC: Accuracy and Repeatability in Linear Actuators
- INFOGRAPHIC: Calculating Total Cost of Ownership
- INFOGRAPHIC: Ten Tips for Specifying Electric Rod Actuators
- 如何选择 螺杆? 甄选 正确的技术 (Chinese, How to select the right lead screw for an electric actuator)
- A Guide to Converting Hydraulics to Electric Actuators
- Abschnitt: Welches Gewinde? Die richtige Technologie auswählen (German - Which Screw)
- Referenzhandbuch für den Schalter (EN-Switch Reference Guide)
- Guía para Conversión de Actuadores Hidráulicos a Eléctricos
Terms & Conditions
Videos
White Papers
- Top Ten Tips: How to specify electric rod-style actuators for optimal performance, reliability and efficiency
- Electric actuators vs. pneumatic cylinders: A comparison based on total cost of ownership
- Select the right linear actuator: Making sense of manufacturer specifications
- Comparing traditional and integrated rod-style linear actuators: How to choose the best solution for motion control applications
- Rules of actuator and guide alignment in linear motion systems
- IP ratings and the manufacturing environment: How to apply linear actuators for quality, safety and long service life.
- Minimizing electrical noise in actuator drive systems for maximum reliability and performance
- Introduction to accuracy and repeatability in linear motion systems
- Electric Rod Actuators vs. Hydraulic Cylinders: A Comparison
- Elektrische Stangenantriebe vs. Hydraulikzylinder: Ein Vergleich der Vor- und Nachteile beider Technologien weißes Papier (Electric vs Hydraulic WP, German)
- A technical comparison: Performance of pneumatic cylinders and electric rod actuators
- Electric actuator technology comparison: Integrated and traditional designs
- Top 5 best practices for designing electric actuators into food processing equipment
- Elektrische Antriebe und Pneumatikzylinder: Ein Vergleich basierend auf den Gesamtbetriebskosten weißes Papier (GERMAN, TCO WhitePaper)
- Designing Gantry and Multi-Axis Automation Systems
- Diez Consejos Óptimos: Cómo especificar los actuadores eléctricos de vástago para obtener rendimiento, confiabilidad y eficiencia óptimos
- Comparación de la tecnología de los actuadores eléctricos: Diseños integrados y tradicionales
- Integrierte und traditionelle Bauweisen Weißbuch (DE, Integrated and traditional designs WP)
- Integrierte und traditionelle Bauweisen Weißbuch (DE, Integrated and traditional designs WP)
- Unleashing the Capabilities of the Linear Servo Press in Manufacturing
- Liberar las Capacidades de la Servoprensa Lineal en la Fabricación
- Making the Jump to Electric