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RSH Hygienic Electric Actuators
RSH hygienic electric actuators feature 316 stainless steel construction and an IP69K ingress rating.
Tolomatic’s RSH line of hygienically designed stainless steel electric actuators are the perfect solution for food and beverage applications where higher forces are required for pressing, pumping, cutting or slicing. Standard motor mounts for a wide variety of stainless steel servo motor manufacturers, to make your system a complete Stainless Solution.
- 3 body sizes with 316 series stainless steel construction
- Force/thrust capabilities up to 7,943 lbf (35.3 kN)
- Stroke lengths up to 48 inches (1.2 m)
- Ball and roller screw options
- IP69K standard protection against high pressure washdown
Features & Ordering
Download the RSH Brochure for full details on features
RSH Features
RSH Ordering
Specifications
| Size | Units | RSH22 | RSH25 | RSH30 |
|---|---|---|---|---|
| Maximum Stroke | in (mm) | 39.4 (1,000) | 39.4 (1,000) | 48 (1,219) |
| Maximum Force | lbf (N) | 1,700 (7,562) | 4,159 (18,500) | 7,943 (35,330) |
| Maximum Speed | in/sec (mm/sec) | 19.6 (498) | 19.6 (498) | 19.6 (498) |
Specifications RSH Hygienic US Measurements
Specifications RSH Hygienic Metric Measurements
RSH Detailed Specifications
| RSH Size | Actuator Weight (lb) | Motor Mount Inertia (in-lb2) | ||||||
|---|---|---|---|---|---|---|---|---|
| Base | LMI | RP1 | RP2 | lb/in Stroke | LMI | RP1 | RP2 | |
| 22 BNM | 8.2 | 3.3 | 10.7 | 11.4 | 0.45 | 0.57 | 0.21 | 0.48 |
| 22 RN | 9.2 | 3.3 | 10.7 | 11.4 | 0.38 | 0.57 | 0.21 | 0.48 |
| 25 BN(M) | 20.5 | 14.3 | 19.7 | 19.5 | 0.84 | 6.52 | 2.13 | 1.41 |
| 25 RN | 22.5 | 14.3 | 19.7 | 19.5 | 0.79 | 6.52 | 2.13 | 1.41 |
| 30 BN(M) | 29.5 | 14.3 | 19.7 | 19.5 | 1.32 | 6.52 | 2.14 | 1.84 |
| 30 RN | 29.2 | 14.3 | 19.7 | 19.5 | 1.16 | 6.52 | 2.14 | 1.84 |
| RSH Size | Actuator Weight (kg) | Motor Mount Inertia (kg-cm2) | ||||||
|---|---|---|---|---|---|---|---|---|
| Base | LMI | RP1 | RP2 | kg/mm stroke | LMI | RP1 | RP2 | |
| 22 BNM | 3.7 | 1.5 | 4.9 | 5.2 | 0.008 | 1.67 | 0.60 | 1.41 |
| 22 RN | 4.2 | 1.5 | 4.9 | 5.2 | 0.007 | 1.67 | 0.60 | 1.41 |
| 25 BN(M) | 9.3 | 6.5 | 8.9 | 8.8 | 0.015 | 19.10 | 6.25 | 4.12 |
| 25 RN | 10.2 | 6.5 | 8.9 | 8.8 | 0.014 | 19.10 | 6.25 | 4.12 |
| 30 BN(M) | 13.4 | 6.5 | 8.9 | 8.8 | 0.024 | 19.10 | 6.26 | 5.38 |
| 30 RN | 13.2 | 6.5 | 8.9 | 8.8 | 0.021 | 19.10 | 6.26 | 5.38 |
| RSH SIZE | MAX STROKE | SCREW TYPE | SCREW LEAD | MAX THRUST | DYNAMIC LOAD RATING | LEAD ACCURACY | BACKLASH | SCREW DIAMETER | BASE ACTUATOR INERTIA | INERTIA PER in OF STROKE | MAXIMUM DYNAMIC FRICTION TORQUE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| in | turns/in | lbf | lbf | in/ft | in | in | lb-in2 | lb-in2 | lb-in | ||
| 22 | 39.4 | BNM05 | 5.08 | 1,700 | 3,080 | 0.0040 | 0.0028 | 0.787 | 0.204 | 0.009 | 4.9 |
| 39.4 | BNM10 | 2.54 | 1,700 | 4,721 | 0.0040 | 0.0028 | 0.787 | 0.206 | 0.010 | 6.4 | |
| 39.4 | BNM20 | 1.27 | 1,000 | 2,248 | 0.0040 | 0.0028 | 0.787 | 0.210 | 0.011 | 5.2 | |
| 24.0 | RN04 | 6.35 | 1,700 | 6,409 | 0.0004 | 0.0012 | 0.591 | 0.186 | 0.004 | 12.5 | |
| 24.0 | RN05 | 5.08 | 1,700 | 6,409 | 0.0004 | 0.0012 | 0.591 | 0.186 | 0.004 | 9.4 | |
| 24.0 | RN10 | 2.54 | 1,556 | 6,409 | 0.0004 | 0.0012 | 0.591 | 0.186 | 0.004 | 15.7 | |
| 25 | 39.4 | BN04 | 4.00 | 2,846 | 3,250 | 0.0040 | 0.0150 | 1.000 | 1.301 | 0.028 | 10.1 |
| 39.4 | BNM05 | 5.08 | 2,000 | 3,777 | 0.0020 | 0.0024 | 0.984 | 1.276 | 0.022 | 12.5 | |
| 39.4 | BNM10 | 2.54 | 1,750 | 5,171 | 0.0020 | 0.0024 | 0.984 | 1.276 | 0.022 | 10.2 | |
| 39.4 | BNM25 | 1.02 | 700 | 4,496 | 0.0040 | 0.0031 | 0.984 | 1.285 | 0.024 | 12.5 | |
| 36.0 | RN04 | 6.35 | 4,159 | 12,917 | 0.0004 | 0.0012 | 0.787 | 1.223 | 0.010 | 12.0 | |
| 36.0 | RN05 | 5.08 | 3,878 | 12,917 | 0.0004 | 0.0012 | 0.787 | 1.223 | 0.010 | 24.5 | |
| 36.0 | RN10 | 2.54 | 4,159 | 12,917 | 0.0004 | 0.0012 | 0.787 | 1.226 | 0.011 | 15.7 | |
| 30 | 48.0 | BN04 | 4.00 | 4,500 | 4,250 | 0.0040 | 0.0150 | 1.500 | 1.916 | 0.141 | 26.8 |
| 48.0 | BNM05 | 5.08 | 3,000 | 5,598 | 0.0010 | 0.0024 | 1.575 | 1.985 | 0.155 | 12.5 | |
| 48.0 | BNM10 | 2.54 | 2,950 | 9,757 | 0.0020 | 0.0031 | 1.575 | 1.909 | 0.140 | 19.7 | |
| 48.0 | BNM20 | 1.27 | 1,848 | 9,622 | 0.0020 | 0.0031 | 1.575 | 1.910 | 0.140 | 27.8 | |
| 36.0§ | RN05 | 5.08 | 7,868 | 12,917 | 0.0004 | 0.0012 | 1.181 | 1.499 | 0.057 | 29.4 | |
| 36.0§ | RN10 | 2.54 | 7,943 | 12,917 | 0.0004 | 0.0012 | 1.181 | 1.513 | 0.060 | 30.9 |
§ RSH30 extended stroke length 50″ (1270mm) available for roller screws, contact Tolomatic for production time.
| *Standard Temperature range | -4° to 104° F (-20° to 40° C) |
|---|---|
| IP rating | 69k (static) standard for 22, 25, 30 sizes |
| RSH SIZE | MAX STROKE | SCREW TYPE | SCREW LEAD | MAX THRUST | DYNAMIC LOAD RATING | LEAD ACCURACY | BACKLASH | SCREW DIAMETER | BASE ACTUATOR INERTIA | INERTIA PER mm OF STROKE | MAXIMUM DYNAMIC FRICTION TORQUE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | mm/rev | N | N | mm/300mm | mm | mm | kg-cm2 | kg-cm2 | N-m | ||
| 22 | 1000.0 | BNM05 | 5.00 | 7,562 | 13,701 | 0.10 | 0.07 | 20.0 | 0.60 | 0.0264 | 0.55 |
| 1000.0 | BNM10 | 10.00 | 7,562 | 21,000 | 0.10 | 0.07 | 20.0 | 0.60 | 0.0293 | 0.72 | |
| 1000.0 | BNM20 | 20.00 | 4,448 | 10,000 | 0.10 | 0.07 | 20.0 | 0.62 | 0.0322 | 0.59 | |
| 609.6 | RN04 | 4.00 | 7,562 | 28,509 | 0.01 | 0.03 | 15.0 | 0.54 | 0.0117 | 1.41 | |
| 609.6 | RN05 | 5.00 | 7,562 | 28,509 | 0.01 | 0.03 | 15.0 | 0.54 | 0.0117 | 1.06 | |
| 609.6 | RN10 | 10.00 | 6,921 | 28,509 | 0.01 | 0.03 | 15.0 | 0.54 | 0.0117 | 1.77 | |
| 25 | 1000.0 | BN04 | 6.35 | 12,660 | 14,457 | 0.10 | 0.38 | 25.4 | 3.81 | 0.0820 | 1.14 |
| 1000.0 | BNM05 | 5.00 | 8,896 | 16,801 | 0.05 | 0.06 | 25.0 | 3.74 | 0.0645 | 1.41 | |
| 1000.0 | BNM10 | 10.00 | 7,784 | 23,002 | 0.05 | 0.06 | 25.0 | 3.74 | 0.0645 | 1.15 | |
| 1000.0 | BNM25 | 24.99 | 3,114 | 19,999 | 0.10 | 0.08 | 25.0 | 3.77 | 0.0703 | 1.41 | |
| 914.4 | RN04 | 4.00 | 18,500 | 57,458 | 0.01 | 0.03 | 20.0 | 3.58 | 0.0293 | 1.36 | |
| 914.4 | RN05 | 5.00 | 17,250 | 57,458 | 0.01 | 0.03 | 20.0 | 3.58 | 0.0293 | 2.77 | |
| 914.4 | RN10 | 10.00 | 18,500 | 57,458 | 0.01 | 0.03 | 20.0 | 3.59 | 0.0322 | 1.77 | |
| 30 | 1219.2 | BN04 | 6.35 | 20,017 | 18,905 | 0.10 | 0.38 | 38.1 | 5.61 | 0.4131 | 3.03 |
| 1219.2 | BNM05 | 5.00 | 13,345 | 24,901 | 0.03 | 0.06 | 40.0 | 5.82 | 0.4542 | 1.41 | |
| 1219.2 | BNM10 | 10.00 | 13,122 | 43,401 | 0.05 | 0.08 | 40.0 | 5.59 | 0.4102 | 2.23 | |
| 1219.2 | BNM20 | 20.00 | 8,220 | 42,801 | 0.05 | 0.08 | 40.0 | 5.60 | 0.4102 | 3.14 | |
| 914.4§ | RN05 | 5.00 | 34,999 | 57,458 | 0.01 | 0.03 | 30.0 | 4.39 | 0.1670 | 3.32 | |
| 914.4§ | RN10 | 10.00 | 35,332 | 57,458 | 0.01 | 0.03 | 30.0 | 4.43 | 0.1758 | 3.49 |
§ RSH30 extended stroke length 50″ (1270mm) available for roller screws, contact Tolomatic for production time.
| *Standard Temperature range | -4° to 104° F (-20° to 40° C) |
|---|---|
| IP rating | 69k (static) standard for 22, 25, 30 sizes |
Dimensions
RSH 22, 25, 30 Dimensions
Get CAD
Manuals & Part Sheets
Additional Resources
Information Center:
English
Chinese
German
Spanish
Application Checklists
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)
- RSH Hygienic Electric Rod Style Actuator Brochure
- Actuador eléctrico higiénico de varilla RSH (RSH brochure, ES)
- Aplicaciounes de la Ind. Automotriz (Auto Appl SP)
- Electric Pressing Solutions Brochure
- Food & Beverage Solutions Brochure (English)
- Soluciones para Alimentos y Bebidas (Spanish, Food & Beverage Solutions Brochure)
- Broschüre zu Lebensmitteln und Getränken (German, Food & Beverage Solutions Brochure)
- Food & Beverage Solutions Brochure (Japanese)
- Medical and Life Sciences brochure
- RSH Elektrischer Hygienischer Schubstangenantrieb (RSH catalog ^DE)
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
- How to Convert Hydraulic Cylinders to an Electric Actuator Alternative
- Guide to Third Party Motor Integration
Tech Bulletins
Terms & Conditions
Videos
White Papers
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- Electric actuators vs. pneumatic cylinders: A comparison based on total cost of ownership
- Select the right linear actuator: Making sense of manufacturer specifications
- 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
- Evaluating actuators for washdown in food & beverage applications
- Electric Rod Actuators vs. Hydraulic Cylinders: A Comparison
- A technical comparison: Performance of pneumatic cylinders and electric rod actuators
- How roller-screw and ball-screw actuators compare in high-force applications
- Top 5 best practices for designing electric actuators into food processing equipment
- 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
- Medical Device Motion Design Considerations
- Integrierte und traditionelle Bauweisen Weißbuch (DE, Integrated and traditional designs WP)
- Making the Jump to Electric
Success Stories
Cheese Cutting
Product Family: Electric
Product Used: RSH30 Hygienic Electric Actuators
Cheese Production
Product Family: Electric
Product Used: RSH25 Hygienic Electric Actuator
Pork Processing Plant
Product Family: Electric
Product Used: RSH25 Hygienic Electric Actuator
Case Positioning
Challenge: Case positioning of empty bottles for preparation of filling process
Product Family: Electric
Product Used: ERD Electric Actuator with JVL motor/drive
Piston Filling
Product Family: Electric
Product Used: Custom Stainless Steel Actuator
Pumping Cheese
Challenge: Pumping liquid cheese through multiple piston assemblies to fill bags
Product Family: Electric
Product Used: RSH Hygienic Electric Actuator
Cheese – Volumetric Filling
Product Family: Electric
Product Used: RSH Hygienic Electric Actuator
Additional RSH information
Tolomatic’s line of hygienically designed all stainless steel electric actuators offer up to 7,943 lbf (35.3 kN) and they are the perfect solution for food and beverage applications where higher forces are required for pressing, pumping, cutting or slicing. Use the Tolomatic Your Motor Here® database to select from a wide variety of stainless steel motor manufacturers for a complete all stainless package.
- 3 body sizes with 316 series stainless steel construction
- Ball and roller screw options
- Force/thrust capabilities up to 7,943 lbf (35.3 kN)
- Stroke lengths up to 48 inches (1.2 m)
- IP69K, clean in place compatible