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Portescap S.A.
Portescap Product Catalog

Portescap Product Catalog

Product catalog summary

Overview: The Portescap 2021 Product Catalog offers a detailed guide to their miniature motion solutions, focusing on performance-critical applications. It highlights specifications and applications for various motors and actuators, emphasizing innovation, precision, and efficiency.

Key Sections:

Brushless DC Motors: These motors provide optimal speed, torque, and lifespan, with autoclavable options for medical use.
Brush DC Motors: Known for efficiency and power density, suitable for high-performance applications in compact spaces.
Disc Magnet Motors: Offer increased resolution and high-speed capabilities for precision applications.
Can Stack Motors and Linear Actuators: Provide precise, cost-effective control and high force in compact packages.
Gearheads & Encoders: Include spur and planetary gearheads, optical and magnetic encoders to enhance motor performance.

Applications: The catalog emphasizes motors for surgical applications, such as drills and shavers for orthopedic and ENT procedures, showcasing Portescap's commitment to medical innovation.

Contact Information: Contact details for Portescap's offices worldwide ensure global accessibility and support.

Conclusion: Portescap is positioned as a leader in miniature motion solutions, driven by innovation and technical excellence, offering custom engineering services for specific application needs.

Specifications and Features: The document details various motor types, including Brushless DC Slotted, Brushless DC Slotless, Brush DC Coreless, Stepper Disc Magnet, Stepper Can Stack, Digital Linear Actuator, Gearheads, and Encoders, with specifications like frame size, speed, torque, and unique features.

Application Advantages: Motors are designed for high efficiency, reliability, and performance in compact applications, offering features like zero detent torque and high current capability.

Industry Applications: Used in medical devices, aerospace, industrial tools, and instrumentation, including surgical robots and diagnostic analyzers.

Technical Data and Glossary: Includes electrical and mechanical specifications, such as back EMF constant and torque constant, with a glossary explaining terms related to Brushless Slotless DC Motors.

Performance and Customization: Discusses customization options for optimizing motor performance, including tuning for sensor positions and adjusting optimization speed and direction.

Conclusion: Portescap offers a wide range of miniature motion technologies tailored to specific application needs, emphasizing precision, efficiency, and reliability.

Specifications: Detailed specifications for various motor models, including nominal voltage, no-load speed, continuous mechanical power, and torque constants.

Applications: Motors are used in surgical tools such as arthroscopic joint shavers and large bone orthopedic drills, tailored to meet specific application requirements.

Performance Data: Includes performance graphs showing the relationship between load, speed, current, and efficiency for different motor models.

Design and Manufacturing: Emphasizes vertically integrated design and manufacturing process, offering high and low volume production capabilities.

Contact Information: Provides contact details for sales inquiries across different regions.

Specifications: Motors are three-phase with Wye connections, include Hall sensors, and are designed to withstand over 1000 autoclave cycles.

Electrical Data: Includes nominal voltages, no-load speeds, maximum continuous mechanical power, and peak torque values.

Performance Data: Efficiency and speed-current performance graphs illustrate how load affects performance metrics.

General Data: Includes ambient working temperature range, radial and axial static force limits, thermal resistance, and time constants.

Design and Construction: Features brushless slotted designs, enhancing efficiency and longevity.

Conclusion: Portescap's surgical motors are robust, high-performance components designed for demanding surgical applications.

Specifications: Detailed specifications for various types of motors and controllers, including brushless DC motors, brush DC motors, and disc magnet motors.

Procedures and Recommendations: Suggests using SmCo 1:5 disk magnets for speed and direction control in customer handpieces.

Environmental and Mechanical Data: Includes maximum storage temperature and mechanical specifications.

Performance Features: Describes Brush DC motors as ultra-compact with high power density and excellent heat dissipation.

Applications: Suitable for small, portable, and handheld devices, including medical devices and laboratory automation.

Graphical Data: Graphs illustrate the relationship between no-load speed and torque.

General Notes: Specifications are subject to change without notice.

Technical Document Summary

Specifications: Includes rotor inductance, mechanical time constant, rotor inertia, thermal resistance, and operating temperature range.

Electrical Data: Includes nominal voltage, no-load speed, no-load current, terminal resistance, output power, stall torque, efficiency, and max continuous speed and torque.

General Data: Includes thermal time constant, shaft play, and commutation segment.

Graphs and Tables: Includes no-load speed vs. torque graphs and execution tables for different gearbox and shaft options.

Notes: Specifications are subject to change without notice.

Overview: Provides detailed specifications and performance data for Portescap's Brush DC Motors, specifically the 22DCP, 22DCT, and 22N78 series.

Specifications: Includes nominal voltage, no-load speed, no-load current, terminal resistance, output power, stall torque, efficiency, max continuous speed, and torque.

General Data: Includes thermal resistance, operating temperature range, shaft load max, shaft play, and weight.

Performance Graphs: Includes graphs showing the relationship between no-load speed and torque.

Execution Table: Details on gearbox compatibility and commutation options.

Notes: Specifications are subject to change without notice.

Overview: Provides detailed specifications and performance data for various models of brush DC motors, including their electrical and mechanical characteristics.

Specifications: Includes nominal voltage, no-load speed, no-load current, terminal resistance, output power, stall torque, efficiency, max continuous speed, and torque.

Mechanical and Thermal Characteristics: Includes thermal resistance, operating temperature range, shaft load, shaft play, and weight.

Performance Graphs: Includes graphs showing the relationship between no-load speed and torque.

Additional Notes: Motors are available with different commutation types.

Overview: Provides detailed specifications and performance data for various types of motors, including brush DC motors, disc magnet motors, and stepper motors.

Brush DC Motors: Outlines specifications for several brush DC motors, including models 28LT12, 30GT2R82, 35NT2R32, 35NT2R82, and 35GLT2R82.

Disc Magnet Motors: Feature a thin multipolar rare earth disc magnet, offering low rotor inertia and high acceleration.

Stepper Motors: Describes the design and advantages of stepper motors, emphasizing their simple open-loop positioning and microstepping capability.

Application Advantages: Designed for various applications, offering benefits such as high precision, speed, and reliability.

Graphs and Tables: Includes graphs showing the relationship between no-load speed and torque.

Conclusion: Provides comprehensive technical data for selecting the appropriate motor for specific applications.

Specifications: Includes resistance per phase, inductance per phase, nominal phase current, and back EMF amplitude.

General Data: Includes holding torque, detent torque, rotor inertia, step angle, and steps per revolution.

Procedures and Notes: Measurements are taken with 1 phase ON, and maximum coil temperature must be respected.

Graphs and Charts: Includes torque vs speed graphs for different models and configurations.

Overview: Provides technical specifications and performance data for various models of disc magnet stepper motors.

Specifications: Includes electrical data, general data, and environmental and mechanical data.

Performance Charts: Includes torque vs. speed graphs for various models.

Design Features: Includes stepper motor design, construction, and bearing options.

Applications: Suitable for a wide range of applications, including medical devices and laboratory automation.

Overview: Provides detailed specifications and performance data for various models of Can Stack Stepper Motors.

Specifications: Includes operating voltage, resistance per phase, inductance per phase, rated current per phase, holding torque, detent torque, step angle, and steps per revolution.

Performance Data: Includes torque vs speed graphs for each motor model.

Compliance: All models are RoHS compliant.

Applications: Suitable for precise control applications such as damper and valve actuation.

Overview: Provides technical specifications and performance data for various models of Can Stack Stepper Motors.

Specifications: Includes operating voltage, resistance per phase, inductance per phase, rated current per phase, holding torque, detent torque, step angle, and ambient temperature range.

Performance Data: Includes torque vs speed graphs for each motor model.

Mechanical Dimensions: Dimensions are provided in both millimeters and inches.

Compliance: All models are RoHS compliant.

Notes: Specifications are subject to change without notice.

Overview: Provides detailed specifications and performance data for various types of motors and actuators, including can stack stepper motors and linear actuators.

Specifications: Includes operating voltage, resistance and inductance, rated current, torque and force, temperature range, and dimensions.

Performance Data: Includes torque vs speed curves and linear force vs speed curves.

Design Features: Includes can stack design, operation modes, actuator designs, and brushless commutation.

Applications: Suitable for a wide range of applications including medical devices and stage lighting.

Specifications: Includes operating voltage, resistance and inductance, rated current, input power, linear travel, holding force, steps and accuracy, temperature and weight.

General Data: Includes coil specifications, dielectric withstanding voltage, and performance curves.

Mechanical Details: Includes dimensions and notes on usage.

Compliance: All models are RoHS compliant.

Specifications: Includes backlash, shaft play, input speed, operating temperature, and dimensions.

Gearbox Characteristics: Includes gear stages, direction of rotation, efficiency, and weight.

Performance Parameters: Includes torque, radial and axial forces, and press fit force.

Recommendations: Includes use conditions and installation instructions.

Specifications and Calculations: Provides detailed calculations for selecting and operating DC motors, focusing on torque constant, terminal resistance, and no-load current.

Thermal Considerations: Discusses thermal management and calculates coil temperature at steady state.

Efficiency and Motor Selection: Compares different motor types, highlighting the importance of the R/k² parameter in determining efficiency.

Examples of Motor Calculations: Includes examples illustrating motor selection for specific applications.

Conclusion: Concludes that selecting the right motor involves balancing efficiency, thermal management, and application-specific requirements.

Motor Selection and Specifications

Example 1: BLDC Motor Selection The BLDC motor 22ECP45 is chosen for an application requiring a speed of 12,000 rpm.

Example 2: Brushless Motor with Gearhead For a low-speed application, a combination of a Brushless DC motor and a gearhead is required.

Example 3: Stepper Motor Calculations For intermittent duty applications, the document discusses the use of stepper motors.

Example 4: Chopper Driver with Gearbox Explores using a chopper driver with a gearbox for applications requiring ramping acceleration.

Example 5: Can Stack Step Motor Evaluates the Can Stack motor 42M048C1U for applications with frictional torque loads.

Conclusion Provides comprehensive examples and calculations for selecting motors based on specific application requirements.

Specifications and Procedures: Discusses the acceleration control of a Voltage Controlled Oscillator (VCO) and its impact on ramping times.

Key Equations and Calculations: Outlines the formula for calculating the time constant (τJ) in applications where ramping acceleration or deceleration control time is allowed.

Example Applications: Includes examples of selecting a stepper motor for specific applications.

Recommendations and Best Practices: Emphasizes the importance of selecting a stepper motor with a torque greater than the frictional load at the desired step rate.

Data and Graphs: Includes torque vs. speed graphs for the 42M048C1U stepper motor.

Contact Information: Provides contact details for Portescap's offices worldwide.

Catalog excerpts

PRODUCT CATALOG Miniature Motion Solutions for Performance-Critical Applications ENC

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Brushless DC Slotless Motors

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Brushless DC Slotless Motors Welcome To Portescap Brushless DC Motors Motors for Surgical Applications Brush DC Motors Disc Magnet Motors Can Stack Linear Actuators Gearheads & Encoders

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Product Index Product Index Brushless DC Motors Motors For Surgical Applications

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Welcome to Portescap Portescap is the innovation leader in miniature motors and precision motion control technologies for performance-critical applications that save, improve and enhance lives. We continually advance the state of the art for power, precision and efficiency in miniature motion. Driven by our passion for innovation, technical excellence and quality service, we deliver best-in-class products and custom engineering services to ensure a perfect fit for your applications. Power, Precision, Efficiency Brushless DC Motors Optimum speed, torque and life; autoclavable option Can Stack...

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Miniature Motors For Performance-Critical Applications Innovative motion technologies and custom engineering services that ensure a perfect fit for your individual application. RESPIRATORY CARE BLDC motors provide responsiveness and efficiency for improved patient acceptance and extended device life. CLINICAL DIAGNOSTICS Portescap offers the required breadth of motor technology to optimize movement and meet your application needs. INDUSTRIAL POWER TOOLS AUTOMATION/ ROBOTICS High torque-to-weight ratio, lower noise and high efficiency offer best-inclass performance. Smooth motion and improved...

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Choose the Right Technology for Your Application Brushless DC Slotted Disc Magnet Can Stack Linear Actuator Motor lifetime Efficiency/battery life Ability to withstand harsh environments High power/weight ratio High motor acceleration Open loop positioning Simple control Ease of achieving linear motion Max rated continuous torque Brushless Slotted DC Frame Size: 12.7 to 50.8 mm* Speed: up to 100,000 rpm Torque: up to 6,526.6 mNm *upon request Brushless Slotless DC Frame Size: 16 to 35 mm Speed: up to 70,000 rpm Torque: up to 225 mNm Brush DC Coreless Frame Size: 8 to 35 mm Speed: up to 16,000...

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Brushless dc motors Brush dc motors Disc magnet motors Can stack motors Can stack linear actuators Gearheads Encoders

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Brushless DC Motors Built for precision, efficiency and reliability, these motors offer the power density needed to deliver top performance in the most compact applications. Available in slotted and slotless designs, they provide exceptional acceleration, speed, torque and position control over a long, troublefree life. Exceptionally Efficient, Powerful and Durable Feature Application Advantages • Slotless: self-supporting cylindrical coil • Zero detent torque • Reduced iron losses • High efficiency • Linear torque vs. speed • Slotted: coils inserted in the slots of the stator • Excellent torque-to-power...

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Meet your Application’s Working Point Requirements* * For Brushless Slotted Working Point Requirements, please refer to chart on page 36. Max Continuous Torque (mNm) Speed at Max Power (rpm) torque optimized speed optimized Motor signal sequence shaft rotation CW seen from front face for BH and EC series of slotless BLDC motors, or CCW for BF series Sensor 1 Sensor 2 Sensor 3 Phase C  A Phase A  B Phase B  C 0 Electrical degrees For complete product and application details, visit portescap.com/brushless V012021 • © 2021 Portescap. Specifications subject to change without not

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Glossary (for Brushless Slotless DC Motors) Electrical Data Nominal voltage This voltage is used when measuring no-load speed, no-load current and other parameters. It does not represent a recommended voltage or a limitation of the motor. Brushless motors equipped with Hall sensors can be tuned so that the sensor positions compensate for the electrical and electronic time response of the commutation sequence. This is especially important for reducing motor losses in high-speed applications. Optimization direction All the standard motors shown in this catalog are either symmetrical or optimized...

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Back EMF is a voltage generated by the windings of a permanent magnet motor in rotation. Because this voltage increases with speed and is applied in the opposite direction from the input voltage, the back EMF constant can be used to calculate the motor’s speed at any given input voltage, assuming no friction and no loading torque. The specification document also gives the 0-peak value of the back EMF, which is typically higher than the average value and can be measured on motor phases with an oscilloscope while the motor is back-driven. Torque constant This value relates the current in the motor...

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Glossary (for Brushless Slotless DC Motors) General Data Maximum motor speed This is the maximum recommended speed as limited by the bearing assembly type, taking into account the bearing supplier’s specification, vibration behavior and other factors. Ambient working temperature range The recommended ambient working temperature range is based on the properties of the bearing lubricant. Ambient storage temperature range The recommended ambient storage temperature range is based on the properties of the bearing lubricant. Ball bearings preload This is the bearing preload force as implemented by...

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Additional Information Balancing All cylinder motors in this section have their rotors dynamically balanced on two planes through a material removal process. Hall sensors An external pull-up resistor is required on drive electronics. The typical power curve shows the continuous operation working points possible (the colored part of the chart). This is based on purely thermal limitations (the same limitations described under “Max continuous current”) that change depending on the cooling conditions of the application – for example, when the motor is mounted to a metal part. Power curve These power...

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Portescap Product Catalog

Portescap Product Catalog

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