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All Brushless DC Motors

A Brushless DC Motor offers a great combination of durability, efficiency, torque and speed in a compact package suitable for your application

BRUSHLESS MOTOR (BLDC MOTOR)

Portescap BLDC Motor technology continues to push the curve of high performance in both slotted and slotless DC brushless motors. With exceptional torque and speed, higher efficiency and package sizes suited to meet your needs, brushless DC motors meet even the most stringent requirements. A brushless DC motor offers excellent speed and position control, long life, and high torque density. Slotless electric brushless DC motors use a cylindrical ironless coil made in the same winding technique as ironless DC motors, while the slotted DC brushless motors are built with stators consisting of the latest technology in lamination and windings. Both are electronically commutated and have 3 winding phases. Our slotted brushless DC motors are manufactured in the USA and targeted towards performance-critical surgical power devices and also offer sterilization capabilities.

We also offer an optimized line of brushless DC motors / miniature brushless motors, Ultra EC, designed in Switzerland. This family of small dc motors helps you address a wide range of specific requirements for torque and speed while providing decreased iron losses, improved efficiency and cooler operation.

Our DC brushless motors perform exceptionally well in environments requiring both precision and durability. The unique design of a BLDC motor allows for several key benefits:

  • Diameters as small as 12.7 mm
  • Speeds up to 100,000 rpm
  • High motion efficiency 
  • Ability to withstand harsh environments
  • Increased motor life
  • High acceleration
  • High power/weight ratios
  • Sterilization (available in slotted designs)

Not sure how to select the right brushless motor or whether you need a slotted or slotless motor? Click on our overview resources below.

BRUSHLESS SLOTLESS

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) Specification CAD 3D CAD
16ECP36 Ultra EC 16 0.63 27.5 7.5 1.06 63000 41 1.45
16ECP36-2A 16 0.63 19 7 1 39000 41 1.45
16ECP52 Ultra EC 16 0.63 37 16.1 2.28 40000 62 2.19
16ECP52-2A 16 0.63 19.3 13.93 1.98 15900 62 2.19
16BHS 2-wires 16 0.63 6 4 0.57 42200 33 1.16
21BF nuvoDisc 21 0.827 4 2.7 0.38 25000 10 0.35
22ECP35 Ultra EC 22 0.866 56 14.3 2.03 50000 64 2.26
22ECP45 Ultra EC 22 0.866 80 29.4 4.16 47000 100 3.53
22ECP60 Ultra EC 22 0.866 120 50.5 7.15 38000 140 4.94
22ECS45 Ultra EC 22 0.866 120 26.8 3.8 73000 100 3.53
22ECS60 Ultra EC 22 0.866 180 45.9 6.5 60000 140 4.94
22ECT35 Ultra EC 22 0.866 34 20 2.83 20000 67 2.36
22ECT48 Ultra EC 22 0.866 54 41.6 5.89 20000 98 3.46
22ECT60 Ultra EC 22 0.866 86 66.9 9.47 20000 123 4.34
22ECT82 Ultra EC 22 0.866 104 98.8 13.99 20000 174 6.14
26BC 6A 26 1.024 4.5 4.4 0.62 14000 72 2.54
26BC 3C 26 1.024 8 7 0.99 2000 72 2.54
30ECT64 Ultra EC 30 1.181 187 137 19.4 30000 263 9.28
30ECT90 Ultra EC 30 1.181 244 225 31.86 25000 380 13.4
32BF nuvoDisc 32 1.26 40 13 1.84 30000 27 0.95
35ECS60 Ultra EC 35 1.378 262 120.6 17.08 40000 315 11.11
35ECS80 Ultra EC 35 1.378 330 193.4 27.39 40000 440 15.52

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) Specification CAD 3D CAD
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
ENT Microdebrider Gearmotor (B0512N4109) 12.7 0.5 340 13385 37.9 5.4 2.56 445.3 63.1 15.51 2.2
ENT Microdebrider Gearmotor (B0512N4110) 12.7 0.5 165 12800 41.6 5.9 1.35 518.9 73.5 32.23 4.56
High Speed Surgical Motor (B0512N1029) 12.7 0.5 120 97400 9.5 1.34 2.02 176.1 24.9 4.92 0.7
High Speed Motor (B0512N1035) 12.7 0.5 120 97400 9.5 1.34 2.02 176.1 24.9 4.92 0.7
Arthroscopic Surgical Gearmotor (B0614H4041) 16.51 0.65 643 7353 116.5 16.5 4.37 1846 261.4 28 3.97
Arthroscopic Surgical Gearmotor (B0614H4042) 16.51 0.65 450 4082 126.8 18 2.63 1197 169.6 50.54 7.16
Arthroscopic Shaver Gearmotor (B0614H4079) 16.51 0.65 643 7353 116.5 16.5 4.37 1846 261.4 28 3.97
Arthroscopic Shaver / Stapler Gearmotor (B0614H4080) 16.51 0.65 450 4082 126.8 18 2.63 1197 169.6 50.54 7.16
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 (B0612H1006) 16.51 0.65 183 35200 19.6 2.78 2.36 275.4 39 10 1.42
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 Motor (B0912N1016) 22.15 0.872 1053 38633 29.4 4.16 14.48 564.6 80 2.37 0.34
Small Bone Motor (B0912N1023) 22.15 0.872 1053 38633 29.4 4.16 14.48 564.6 80 2.37 0.34
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
Orthopedic Surgical Motor (B1112N4004) 27.94 1.1 1090 938 937.1 132.7 9.21 14231 2015 118.7 16.81
Cannulated Large Bone Motor (B1112N1048) 27.94 1.1 575 15190 59 8.36 10.32 593.9 84.1 6.04 0.86
Cannulated Large Bone Motor (B1112N1049) 27.94 1.1 425 15190 67.9 9.61 9.23 758.5 107.4 7.75 1.1
Cannulated Large Bone Motor (B1112N1050) 27.94 1.1 450 15190 67.1 9.5 7.62 742.2 105.1 9.29 1.32
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 (B1210N1022) 31.5 1.24 940 14740 80.8 11.44 13 1518.6 215 7.25 1.03
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
Large Bone Orthopedic Surgical Motor (B1210N1025) 31.5 1.24 1267 16800 83.1 11.77 15.92 1365.4 193.4 5.41 0.77
Large Bone Orthopedic Surgical Motor (B1210N1026) 31.5 1.24 940 14740 80.8 11.44 13 1518.6 215 7.25 1.03
Large Bone Orthopedic Surgical Motor (B1210N1027) 31.5 1.24 760 15700 95.9 13.58 11.19 1660.8 235.2 8.88 1.26
Cannulated Large Bone Motor (B1210N1034) 31.5 1.24 770 15745 76.2 10.8 13.4 1066 151 5.8 0.82
Cannulated Large Bone Motor (B1210N1035) 31.5 1.24 616 15749 81.5 11.5 11.8 1220 173 7.25 1.03
Cannulated Large Bone Motor (B1210N1036) 31.5 1.24 514 15746 81.5 11.5 9.8 1212 171.6 8.7 1.23
Large Bone Motor (B1210N1037) 31.5 1.24 770 15745 76.2 10.8 13.8 1066 150.9 5.8 0.82
Large Bone Motor (B1210N1038) 31.5 1.24 616 15749 81.5 11.5 11.8 1221 172.9 7.25 1.03
Large Bone Motor (B1210N1039) 31.5 1.24 514 15746 81.5 11.5 9.8 1212 171.6 8.7 1.23

STERILIZABLE CONTROLLERS

Model Nominal Voltage, Max (V) Nominal Voltage, Min (V) Feedback Type Continuous Input Power, Max (W) Control Method Autoclave Cycles Specification CAD 3D CAD
CNT1530 15 9 Sensored 300 Open Loop Speed 1000