Challenge
As robotic surgery becomes more widely used for different surgical procedures from traditional orthopedics to minimally invasive general surgery, device designers need more diverse types of motors for an array of different applications. Portescap's wide portfolio of motor technologies and drives, and extensive experience in surgical applications make Portescap a comprehensive supplier for your robotics development needs.
Portescap's sterilizable brushless DC product line provides motors with high speed, torque and precision to power any endoscopic, arthroscopic, or orthopedic end effector.
For other motion requirements such as joint manipulation, articulation, haptics, or other actuation outside the sterile field - Portescap’s extensive line of miniature motors can provide the precise positioning needed for robotic motion control, including coreless and iron core Brush DC, linear stepper, and other motor technologies.
Our motors can be found in a wide variety of surgical robotic applications, including: Autonomous and Semi-autonomous Robotic Surgery Systems, Robotically Assisted Surgical Devices (RASD), Smart Hand Tools, and Guidance & Navigation Systems.
Want to learn more about our frameless motor capabilities? Explore those here.
Benefits
- High speed, torque, feedback and precise position control
- Customizable mechanical interfaces for seamless integration into the end device
- Customizable magnetic coil design to provide the exact motor torque and speed performance needed
- Standard sterilizable surgical motors are designed and tested to 1,000+ autoclave cycles – custom designs can be designed to achieve 3,000+ cycles
Partnering with Portescap gives you an unparalleled advantage. Aligned with industry leaders as part of Regal Rexnord’s esteemed technology brands, we bring unmatched expertise in medical motion solutions. Our extensive portfolio is the result of decades of experience in tackling the most complex motion control challenges, especially in cutting-edge medical and surgical robotics applications.
Benefit from the power of Regal Rexnord:
| • | Endless Innovation Potential: Unlimited choice of standard and highly customized options — from components to bundled solutions, to integration-ready subsystems — to realize your innovative design vision. |
| • | Collaborative Confidence: Engineer-to-engineer collaborative analysis of your design requirements. |
| • | Speed to Market: Proven scalability, from prototype to production, with global design and engineering centers and manufacturing operations. |
Choosing Portescap is more than just finding a solution; it’s about gaining a strategic partner dedicated to propelling your success. Experience the difference with a partner who is with you every step of the way.
Reduce Design Time. Select Your Motor Online
RECOMMENDED BRUSHLESS SLOTLESS
| Model | Motor Diameter (mm) | Motor Diameter (in) | No-Load Speed (rpm) | No-Load Current, Typical (mA) | Continuous Mechanical Power, Max (@25°C) (W) | Continuous Torque, Max (mNm) | Continuous Torque, Max (oz-in) | Torque Constant (mNm/A) | Torque Constant (oz-in/A) | Motor Speed, Max (rpm) | Shop |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12ECP48 Ultra EC | 12 | 0.47 | 38950 | 200 | 23 | 8.1 | 1.13 | 5.94 | 0.83 | 60000 | |
| 16ECP24 | 16 | 0.63 | 17600 | 66 | 6.8 | 4 | 0.57 | 9.29 | 1.32 | 20000 | |
| 22ECP35 Ultra EC | 22 | 0.866 | 13200 | 30 | 56 | 14.3 | 2.03 | 17.4 | 2.46 | 50000 | |
| 22ECP45 Ultra EC | 22 | 0.866 | 15700 | 60 | 80 | 29.4 | 4.16 | 26.97 | 3.82 | 47000 | |
| 22ECP60 Ultra EC | 22 | 0.866 | 8050 | 40 | 120 | 50.5 | 7.15 | 28.27 | 4 | 38000 | |
| 22ECS45 Ultra EC | 22 | 0.866 | 68500 | 300 | 120 | 26.8 | 3.8 | 6.6 | 0.93 | 73000 | |
| 22ECT35 Ultra EC | 22 | 0.866 | 12400 | 100 | 34 | 20 | 2.83 | 27.31 | 3.87 | 20000 | |
| 22ECT48 Ultra EC | 22 | 0.866 | 11950 | 155 | 54 | 41.6 | 5.89 | 28.08 | 3.98 | 20000 | |
| 22ECT60 Ultra EC | 22 | 0.866 | 20370 | 370 | 86 | 66.9 | 9.47 | 25.97 | 3.68 | 20000 | |
| 22ECT82 Ultra EC | 22 | 0.866 | 18550 | 435 | 104 | 98.8 | 13.99 | 30.79 | 4.36 | 20000 | |
| 30ECT64 Ultra EC | 30 | 1.181 | 28550 | 575 | 187 | 137 | 19.4 | 20.48 | 2.9 | 30000 | |
| 30ECT90 Ultra EC | 30 | 1.181 | 22100 | 1050 | 244 | 225 | 31.86 | 21.11 | 2.99 | 25000 |
RECOMMENDED BRUSHLESS SLOTTED
| Model | Motor Diameter (mm) | Motor Diameter (in) | No-Load Current, Typical (mA) | No-Load Speed (rpm) | Continuous Stall Torque (mNm) | Continuous Stall Torque (oz-in) | Continuous Stall Current (A) | Peak Torque (mNm) | Peak Torque (oz-in) | Torque Constant (mNm/A) | Torque Constant (oz-in/A) | Shop |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ENT Surgical Gearmotor (B0512N4080) | 12.7 | 0.5 | 340 | 13385 | 37.9 | 5.4 | 2.56 | 445.3 | 63.1 | 15.51 | 2.2 | |
| ENT Surgical Gearmotor (B0512N4081) | 12.7 | 0.5 | 165 | 12800 | 41.6 | 5.9 | 1.35 | 518.9 | 73.5 | 32.23 | 4.56 | |
| Spine Drill Surgical Motor (B0512A1) | 12.7 | 0.5 | 269 | 97400 | 9.5 | 1.34 | 3.63 | 176.1 | 24.9 | 4.92 | 0.7 | |
| Arthroscopic Joint Shaver High Speed Gearmotor (B0614A4) | 16.51 | 0.65 | 933 | 13710 | 81.48 | 11.54 | 4.95 | 1705 | 241 | 29.9 | 4.24 | |
| Cannulated Microdebrider / Shaver Motor (B0612H1005) | 16.51 | 0.65 | 125 | 35300 | 19.6 | 2.78 | 1.08 | 354.1 | 50.2 | 12.71 | 1.8 | |
| Cannulated Microdebrider / Shaver Motor (B0612H1007) | 16.51 | 0.65 | 284 | 35597 | 19.8 | 2.81 | 3.62 | 278.2 | 39.4 | 6.4 | 0.91 | |
| Small Bone Gearmotor (B0912N4023) | 22.15 | 0.872 | 1300 | 1104 | 833 | 118 | 14.48 | 16007 | 2266 | 67.69 | 9.59 | |
| Small Bone Gearmotor (B0912N4024) | 22.15 | 0.872 | 1250 | 12851 | 88.8 | 12.6 | 14.52 | 1534.5 | 217.3 | 6.42 | 0.91 | |
| Small Bone Motor (B0912N1016) | 22.15 | 0.872 | 1053 | 38633 | 29.4 | 4.16 | 14.48 | 564.6 | 80 | 2.37 | 0.34 | |
| Large Bone Surgical gearmotor - Drill/Reamer (B1112A4) | 27.94 | 1.1 | 1487 | 1053 | 937.1 | 132.7 | 13.5 | 14231 | 2015 | 118.7 | 16.81 | |
| Cannulated Large Bone Orthopedic Surgical Motor (B1210N1021) | 31.5 | 1.24 | 1267 | 16800 | 83.1 | 11.77 | 16.1 | 1365.4 | 193.4 | 5.41 | 0.77 | |
| Cannulated Large Bone Orthopedic Surgical Motor (B1210N1023) | 31.5 | 1.24 | 760 | 15700 | 95.9 | 13.58 | 11.19 | 1660.8 | 235.2 | 8.88 | 1.26 | |
| Multi-tool Surgical Motor (B0810A1) | 20.35 | 0.8 | 705 | 26700 | 21.4 | 3.03 | 7.75 | 198 | 28.1 | 3.22 | 0.456 | |
| Bone Mill Surgical Gearmotor (B2010A4) | 49.78 | 1.96 | 1010 | 290 | 6526.6 | 923.4 | 6.42 | 76966.2 | 10898.6 | 1067.2 | 151.3 |
RECOMMENDED BRUSHLESS SLOTTED FLAT
| Model | Motor Diameter (mm) | Motor Diameter (in) | Continuous Mechanical Power, Max (@25°C) (W) | Continuous Torque, Max (mNm) | Continuous Torque, Max (oz-in) | Motor Speed, Max (rpm) | Weight (g) | Weight (oz) | Shop |
|---|---|---|---|---|---|---|---|---|---|
| 20ECF | 20 | 0.787 | 9 | 9 | 1.27 | 10000 | 15 | 0.53 | |
| 32ECF | 32 | 1.26 | 32 | 32.9 | 4.65 | 10000 | 52 | 1.83 | |
| 45ECF | 43.2 | 1.7 | 50 | 91 | 12.89 | 10000 | 130 | 4.59 | |
| 60ECF | 60 | 2.36 | 100 | 298 | 42.2 | 6000 | 355 | 12.52 | |
| 90ECF | 90 | 3.54 | 260 | 1080 | 154.3 | 5000 | 960 | 34 |
RECOMMENDED BRUSH DC
| Model | Motor Diameter (mm) | Motor Diameter (in) | No-Load Speed (rpm) | No-Load Current, Typical (mA) | Output Power (W) | Stall Torque at Nominal Voltage (mNm) | Stall Torque at Nominal Voltage (oz-in) | Continuous Torque, Max (mNm) | Continuous Torque, Max (oz-in) | Torque Constant (mNm/A) | Torque Constant (oz-in/A) | Shop |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22N78 Athlonix | 22 | 0.866 | 9075 | 28 | 13 | 66 | 9.35 | 15.7 | 2.22 | 72 | 10.2 | |
| 24DCT Athlonix - Graphite | 24 | 0.945 | 7810 | 90.3 | 9 | 68.94 | 9.76 | 14.6 | 2.07 | 59.86 | 8.48 | |
| 24DCT Athlonix - Precious Metal | 24 | 0.945 | 7837 | 44.1 | 9.4 | 71.55 | 10.13 | 14.96 | 2.12 | 59.86 | 8.48 |
RECOMMENDED DISC MAGNET STEPPER
| Model | Motor Diameter (mm) | Motor Diameter (in) | Holding Torque (nominal current) (mNm) | Holding Torque (nominal current) (oz-in) | Detent Torque (oz-in) | Detent Torque (mNm) | Step Angle (degree) | Steps per Revolution | Shop |
|---|---|---|---|---|---|---|---|---|---|
| P110 064 | 16 | 0.63 | 7 | 0.99 | 0.2 | 1.7 | 15 | 24 | |
| PH010 064 | 10 | 0.394 | 2.4 | 0.34 | 0.2 | 1.1 | 15 | 24 | |
| PH010 104 | 10 | 0.394 | 2.1 | 0.3 | 0.2 | 1 | 9 | 40 | |
| P310 | 32 | 1.26 | 14 | 2 | 0.4 | 2.6 | 6 | 60 | |
| P760 EN | 74 | 2.33 | 325 | 46 | 2.8 | 20 | 7.5 | 48 |
RECOMMENDED STEPPER LINEAR
| Model | Motor Diameter (mm) | Motor Diameter (in) | Holding Force, Min @ rated current @ 0.001" (0.0254 mm) / Step (N) | Holding Force, Min @ rated current @ 0.001" (0.0254 mm) / Step (oz) | Holding Force, Min (Unenergized) @ 0.001" (0.0254 mm) / Step (N) | Holding Force, Min (Unenergized) @ 0.001" (0.0254 mm) / Step (oz) | Stroke Length, Typical (in) | Stroke Length, Typical (mm) | Linear Travel Accuracy | Shop |
|---|---|---|---|---|---|---|---|---|---|---|
| 26DAM-K | 26.16 | 1.03 | 33.4 | 120 | 20 | 72 | 0.52 | 13.2 | ± 1 Step |
RECOMMENDED GEARHEADS
| Model | Motor Diameter (in) | Motor Diameter (mm) | Efficiency (%) | Static Torque, Max (Nm) | Static Torque, Max (oz-in) | Recommended Input Speed, Max (rpm) | Shop |
|---|---|---|---|---|---|---|---|
| R16 (Ball Bearing) | 0.629 | 16 | 85 | 1 | 141 | 7500 | |
| R16 (Sleeve Bearing) | 0.629 | 16 | 85 | 1 | 141 | 7500 |
RECOMMENDED ENCODERS
| Model | Number of Lines Available (LPR) | Encoder Type | Shop |
|---|---|---|---|
| MR2 | 512, 500, 400, 256, 250, 200, 160, 128, 100, 80, 64, 50, 40, 32, 20, 16, 8, 4 | Integrated Magnetic | |
| M-Sense22 | 1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1 | Integrated Magnetic | |
| M-Sense16 | 1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1 | Integrated Magnetic | |
| M-Sense12A | 1-1024 | Integrated Magnetic |