Motors for Surgical Robotics
Our precision motion solutions power next-gen surgical robotics platforms with unmatched accuracy, reliability, and responsiveness (read more)

• Motors for Bionics and Prosthetics
• Motors for Humanoid Robots
• Motors for Surgical Robotics

It's time to engineer faster, more accurate point‑of‑care diagnostic performance! Join us for an exclusive interview exploring the motion technologies that power next‑generation POC devices—featuring expert insights from Portescap’s Senior Industry Manager, Dave Beckstoffer. Save your spot today for this high‑value session happening April 16, 2026. (read more)

Hybrid stepper motors play a pivotal role in the design and operation of modern life science instruments. Their capacity for controlled, incremental movement makes them indispensable for tasks demanding precision and repeatability. (read more)

Portescap offers a range of motor configurations, including inner and outer rotor designs, as well as advanced axial flux motors. The axial flux architecture, featuring a disc-shaped rotor and stator, delivers high torque density and reduced inertia in a compact form factor, making it ideal for aerospace applications where space and weight are critical. (read more)

The new PCR 56/06 EC SD is an integrated hardware and software package for single-axis control of Brushless DC motors. It integrates seamlessly with Portescap’s Ultra EC™ BLDC motors, featuring a user-friendly Windows-based software suite with autotuning to drastically reduce setup time. (read more)

Every day, people visit doctor’s offices, hospitals, or have fluid samples sent for testing to assess their health or diagnose specific conditions. Medical devices play a crucial role in detecting, monitoring, and confirming diseases – often delivering faster and more accurate results thanks to recent technological advancements. At the heart of this progress is laboratory aut... (read more)

The sanitization process for reusable surgical instruments and hand tools requires a multi-step procedure designed to ensure their safe use on patients, adhering to stringent standards. At first, visible particles and debris are removed through manually rinsing with water, special detergents (either enzymatic or neutral), and cleaning brushes. This is followed by (read more)

At Portescap, we pride ourselves on pushing the boundaries of motion control; the M-Sense22 encoder is a prime example of that innovation. Originally introduced in 2022 and now fully industrialized, the M-Sense22 offers an advanced magnetic encoder solution tailored for our 22mm to 40mm BLDC slotless motor platform. Engineered to deliver unmatched precision, flexibility, and seamless int... (read more)

It’s exciting to witness the rapid progress in robotic hands, driven by a blend of creativity and technological innovation. The ultimate goal? To replicate the remarkable capabilities of the human hand. (read more)

When you’re operating in the high-stakes world of aerospace and defense, every part must earn its place. From the first drawing to the final flight, there is no margin for error – reliability isn’t optional, but essential. (read more)

Hospitals, surgeons and patients count on the robotic systems you design and build. Meet their needs with motion control solutions that deliver ultimate dexterity, precision, and reliability. Trust Regal Rexnord to help—with a broad portfolio of precision motion control technology, deep robotics expertise, strong collaboration and the resources you need to accelerate your innovativ... (read more)

AAM is redefining urban transportation, enabling electric vertical takeoff and landing aircraft to navigate cities with unprecedented speed, agility, and efficiency. These next-generation vehicles require motion solutions that are not only compact and lightweight but also capable of delivering high power-to-weight ratios—critical for vertical lift, precise maneuvering, and extended... (read more)

Complete, custom engineered electro-mechanical actuators are optimized for your flight and mission-critical applications. Built with a full complement of aerospace-worthy products, and vertically integrated through collaborative design and application-specific expertise, these actuators simplify your supply chain and accelerate your application from prototype to full-scale... (read more)

Portescap's hybrid stepper motor platform offers advanced features that enhance performance, reliability, and precision control by blending key features from permanent magnet and variable reluctance stepper technologies. These motors utilize two windings (phases) energized with DC current, allowing the motor shaft to move in precise 1.8° steps by reversing the current in each winding. (read more)

Surgical robotics continues to revolutionize the world of surgery, with the use of robotic technology in surgical procedures allowing for greater precision, reduced risks, and faster recovery times. These systems are becoming even more advanced due to evolving technology, with new applications and changing surgical trends emerging at a rapid pace. (read more)

Portescap is excited to introduce its latest innovation for the industrial power tools market: the 40EC-Pro PowerTool brushless slotless motor. This motor comes in two lengths, the 40EC-Pro PT 44 at 44mm & the 40EC-Pro PT 55 at 55mm. Notably, the 40EC-Pro PT 55 is Portescap’s first motor to feature an integrated fan, which actively cools the motor and boosts its continuous power. (read more)

Commercial aerospace is rapidly diversifying, with the traditional fleet of airliners and business jets set to be joined by electric vertical take-off and landing (eVTOL) taxis and the next generation of supersonic aircraft. What they all have in common is a requirement for high-performance precision motors to provide mission-critical motion control in a variety of applications. (read more)

Brushless DC (BLDC) flat motors are widely used across various applications, including robotics, drones, tattoo machines, and medical devices, due to their compact form factor and reliable performance. However, the thermal performance of these motors is a critical factor that determines their overall efficiency, output, and longevity. (read more)

Stepper motors play an integral role in ensuring the comfort of airplane passengers. Achieving precise, repeatable control of the crucial electronic expansion valves within an aircraft’s Environmental Control System (ECS), these motors must also ensure high durability. Customization for design integration makes motor specification a crucial stage in the development of an aircraft... (read more)

Advancements in robotic technology continuously enhance lives by supporting applications in medicine, industrial automation, and other sectors. For example, myoelectric prosthetic limbs improve patients' independence and quality of life; surgical robotic technology enables minimally invasive surgeries, reducing recovery time and minimizing scarring. (read more)

A pipette is a laboratory tool used in chemistry and biology to aspirate and dispense measured volumes of liquid. Whether designing a single or multi-channel electronic pipette, size, weight, and ergonomics are critical factors for design engineers to consider. The right design enables lab technicians to perform their tasks with precision throughout the day without suffering fatigue. (read more)

AMRs are redefining process efficiency and workplace safety by taking on critical and often challenging tasks. AMR designers are continually innovating to develop solutions capable of handling hazardous and complex environments effectively. These robots are tailored for a range of purposes, from operating in toxic or confined spaces to covering expansive outdoor areas under extreme condi... (read more)

Various encoder solutions, including inductive, magnetic, and optical designs, are utilized in electric motors for optimal servo control. The diameter and length of an encoder are determined by the technology used, encoder resolution, and package style; typically, an encoder adds length to the motor while maintaining a diameter similar to or smaller than the actual motor diameter. (read more)

A gearhead, also known as a gear reducer, gearbox, or enclosed speed reducer, is a mechanical device used to increase the output torque or change the speed (RPM) of a motor. This blog dives into the types of gearheads, their applications, and how to select the right one for your needs. (read more)

Stepper motors are known for their precision and control, making them a popular choice in many industrial and robotic applications. A great example is HVAC systems, where they’re often utilized in controlling the dampers and valve mechanisms. However, using these miniature motors in high-temperature environments presents unique challenges. (read more)

Professional, portable power tools for specialized agricultural applications are designed to be lightweight, environmentally-friendly and operate efficiently. One example, a battery-powered chain saw, incorporates a surgical-grade pump to continually lubricate the rotating chain. The pump itself requires a high quality, strong performance motor to operate properly. (read more)

Transitioning your new infusion pump design from ideation to the concept stage involves various factors influencing motor technology selection. While initial research can offer some guidance, it often falls short of providing comprehensive and accurate insights. In this blog post, we'll delve into key considerations for selecting motor technology. (read more)

Robotics is among the fastest growing technologies today, transforming a multitude of segments in consumer, industrial and commercial applications. Portescap continues to drive improvements in the performance, efficiency and precision of these robotic applications while lowering the overall footprint of the motion system. The innovation from Portescap helps power the robots of today and... (read more)

Bionic and Exoskeleton systems are used to help mobility-impaired persons to regain their mobility and independence, as well as to enhance human body capabilities in a factory or other challenging environments. Mini motors play a key role in these systems, powering rotation at the joint to drive movement of the limbs. Portescap's miniature motors are well-suited for both upper limb syste... (read more)

The delivery of drug therapy for long-term but intermittent dose regimens demands injection devices that are small, discreet, and dependable; this enables patients to incorporate these devices into their daily routines seamlessly. When administering these high-viscosity drugs motorized auto-injectors are often preferred. (read more)

Powered surgical hand tools rely on high performance mini motors for optimal surgical outcomes. Portescap has over 20 years of experience designing and developing high-quality sterilizable motor solutions for your most performance-critical surgical power tools. (read more)

Electronic expansion valves (EEVs) are crucial in HVAC systems, precisely regulating the flow of refrigerant into the evaporator. Stepper motors, especially can stack steppers, play a key role in this process by accurately controlling the valve’s movement to deliver the correct amount of refrigerant. (read more)

Selecting the right motor for cardiovascular applications requires a clear understanding of the device’s specific performance requirements. (read more)

Ventilators provide critical airflow to patients whose natural breathing is insufficient to sustain life. They are also utilized as a preventative measure to counteract the imminent failure of other bodily functions. A critical aspect of the effective functioning of ventilators is the micro motion system. This article will focus on the use and benefits of brushless DC micro motors in ven... (read more)

Environmental Control System (ECS) valves efficiently and reliably manage the temperature and pressure-regulated air for heating, pressurizing, and ventilating the aircraft cabin to maximize passenger comfort and safety. (read more)

Medical washers are automated machines used to wash and disinfect medical devices and remove bioburden prior to sterilization. The process introduces hot water and specialized high pH cleaning detergents to the wash chamber making the environment especially harsh. Portescap performs in-house washer durability and performance testing on motors (read more)

Recent advancements in robotics have greatly enhanced surgical procedures, enabling minimally invasive techniques that reduce tissue damage and improve patient recovery times. Much of this innovation is being driven by the increasing utilization of surgical robots, which in turn is demanding the evolution of motion control solutions and the continual miniaturization of components. (read more)

eBikes initially emerged in the 1890's as a symbol of affluence, but have transitioned over the past century into an ecofriendly and accessible mode of transport, enhancing riders' capabilities to conquer longer distances and steeper terrains. This article delves into the technical nuances of the electric motor powering eBikes, focusing on the cost-efficient and prevalent hub motor design. (read more)

Aerospace Control Actuation Systems (CAS) demand extremely agile and power-dense electro-mechanical systems to reliably power and control an aircraft. These systems, powered by micro motors, must withstand wide temperature ranges, high shock, and intense vibration — just a few of the extreme environmental conditions that can affect their operational performance. (read more)

Handheld surgical tools for small bone and trauma surgery are powerful, efficient and lightweight modular instruments required to operate without excessive heat. Given the sensitive nature of surgeries, low noise and the ability to withstand a high number of autoclave cycles are also required. (read more)

Proper circulation is critical to the health of the human body. Medical devices that support the circulatory system or resolve issues impacting circulation are equally critical and rely on precision medical motors for proper operation. Portescap's brushless DC and brush DC coreless motors deliver the high speeds and output power demanded to support circulatory function. (read more)