RSA-ST Electric Linear Rod Actuators
The RSA-ST electric linear rod actuator combines excellent accuracy with a low-to-medium thrust capacity
RSA Quick Ship Program – Fixed stroke RSA32ST available in one week! Limited supply available
RSA-ST electric linear rod actuators feature accurate, medium force performance making them ideal for replacing pneumatic cylinders. High thrust bearings and internal bumpers deliver heavy duty performance. A rigid, strong aluminum housing allows for easy mounting of switches and sensors. These electric linear rod actuators are suitable for pneumatic replacement, general motion control applications and many more.
- 6 body sizes with built-to-order stroke lengths of 12 to 60 inches (305 to 1,524 mm)
- Stroke lengths up to 60 inches (1,524 mm)
- Forces of up to 4,028 lbf (18 kN)
- Ball, solid, and bronze screw choices
- Low-backlash ball screw option
- Flexible mounting options
- Need faster delivery? Quick ship configurations now available
Order RSA 32
Part Number
1132-0864
1132-0865
1132-0866
1132-0867
Description
RSA32 BN02 SK6.000 LMI ST1
RSA32 BN02 SK12.000 LMI ST1
RSA32 BN05 SK6.000 LMI ST1
RSA32 BN05 SK12.000 LMI ST1
Stroke
6" (152 mm)
12” (305 mm)
6" (152 mm)
12” (305 mm)
Max Thrust
534 lbf (2,375 N)
534 lbf (2,375 N)
950 lbf (4,226 N)
950 lbf (4,226 N)
Max Speed
34 in/sec (850 mm/sec)
34 in/sec (850 mm/sec)
13 in/sec (330 mm/sec)
13 in/sec (330 mm/sec)
Screw Lead
0.5 in/rev
0.5 in/rev
0.2 in/rev
0.2 in/rev
Lead Accuracy
0.0015 in
0.0015 in
0.0030 in
0.0030 in
Weight
8.90 lbs
11.65 lbs
8.90 lbs
11.65 lbs
Size | 12 RSA-ST | 16 RSA-ST | 24 RSA-ST | 32 RSA-ST | 50 RSA-ST | 64 RSA-ST |
---|---|---|---|---|---|---|
Standard | 12 in. | 18 in. | 24 in. | 36 in. | 48 in. | 60 in. |
Metric | 305 mm | 457 mm | 610 mm | 914 mm | 1,219 mm | 1,524 mm |
Size | 12 RSA-ST | 16 RSA-ST | 24 RSA-ST | 32 RSA-ST | 50 RSA-ST | 64 RSA-ST |
---|---|---|---|---|---|---|
Standard | 130 lbf | 130 lbf | 868 lbf | 1,357 lbf | 3,034 lbf | 4,028 lbf |
Metric | 578 N | 578 N | 3,861 N | 6,036 N | 13,496 N | 17,917 N |
RSA Options
RSA-ST Actuator Specs (US Conv.)
RSA-ST Actuator Specs (Metric)
RSA-ST Actuator Weights
RSA-ST 12, 16, 24 Critical Speed Capacities
RSA-ST 32, 50 Critical Speed Capacities
RSA-ST 64 Critical Speed Capacities
RSA-ST 12.16 PV Limits (Solid Nuts)
RSA-ST 24, 32, 50, 64PV Limits (Solid and Bronze Nuts)
RSA-ST Screw Buckling Load
RSA-ST Ball Screw Life Graphs
RSA-RP Mounting Additional Codes
RSA Switch Specifications and Installation
RSA Switch Wiring and Dimensions
RSA-ST Actuator Dimensions
RSA-RP Mounting Codes
RSA-RP Mounting Additional Codes
RSA-ST Rod End Options: Spherical and Clevis
RSA-ST Rod End Options: Alignment Coupler and Externally Threaded
RSA-ST Mounting Options: Eye, Clevis
RSA-ST Mounting Options: Foot, Rod Extention
RSA-ST Mounting Options: Trunnion, Back Flange
RSA-ST Mounting Options: Front Flange, Mounting Plate
Z12 Zerk Orientation
Information Center:
English
Chinese
German
Spanish
Catalogs & Brochures
- Corporate Overview-Linear Motion Solutions Brochure (English)
- SOLUCIONES DE CONTROL DE MOVIMIENTO (Spanish, Corporate Overview-Motion Control Solutions Brochure)
- Unternehmensübersicht (German, Corporate Overview brochure)
- 公司概述 (Chinese, Corporate Overview Brochure)
- Brochure sur l'entreprise Tolomatic (French, Corporate Overview-Linear Motion Solutions Brochure)
- RSA-GSA Electric Linear Rod Actuators Catalog
- Elektrischer RSA/GSA Kolbenstangenantrieb – Katalog (RSA/GSA Actuator brochure, German)
- Actuators for Active Security Barriers
- Automotive Applications Brochure
- Aplicaciounes de la Ind. Automotriz (Auto Appl SP)
- 汽车行业应用手册 Brochure (Chinese: Automotive Applications Brochure)
- Electric Pressing Solutions Brochure
- Gantry & Multi-Axis Solutions Brochure
- Medical and Life Sciences brochure
- Soluciones Gantry y Multieje (^ES Gantry brochure)
- OEM Actuator Solutions Brochure
- RSA & GSA ACTUADORES ELÉCTRICOS CON VÁSTAGO (^ES, Spanish, RSA GSA Catalog)
Certifications
E-Books
- E-Book: A Resource on Electric Linear Actuators: What a machine designer needs to know
- 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
- INFOGRAPHIC: Pneumatic, traditional electric, and integrated 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)
- Guide to Third Party Motor Integration
- Switch Reference Guide
- Guía para Conversión de Actuadores Hidráulicos a Eléctricos
News Releases
Parts & Maintenance 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
- Material Safety Data Sheet: Mobil SHC Polyrex 462 Grease (PN: 27331303)
- Material Safety Data Sheet: SAF-T-EZE Food/Drug Lubricant (PN: 09121112)
Tech Bulletins
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
- The truth about actuator life: Screw drive survival
- 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
- Utilizzo degli attuatori elettrici nelle applicazioni di processo (WP: IT: Actuators for F&B processing applications)
- Actuadores eléctricos con vástago frente a cilindros hidráulicos: una comparación de los pros y los contras de cada tecnología (Spanish - White paper - Electric vs Hydraulic Actuators)
- 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)
- Elektrische Stangenantriebe vs. Hydraulikzylinder: Ein Vergleich der Vor- und Nachteile beider Technologien weißes Papier (GERMAN, Electric vs Hydraulic WP)
- Designing Gantry and Multi-Axis Automation Systems
- Diez Consejos Óptimos: Cómo especificar los actuadores eléctricos de vástago para obtener rendimiento, confiabilidad y eficiencia óptimos
- Medical Device Motion Design Considerations
- 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
Application Checklists
- Electric Rod-Style Actuator Application Checklist
- _HOJA DE TRABAJO - DATOS DE APLICACIÓN (Electric Rod-Style Actuator Application Checklist-Spanish Translation)
- Anwendungsdatenarbeitsblatt (Electric Rod-Style Actuator Application Checklist-German)
- _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)
- Hydraulic Cylinder Replacement Worksheet
- Programa de envío rápido (^ES RSA Quick Ship Flyer, Spanish)