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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.

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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 Shop
08ECP20 Ultra EC 8 0.315 4.4 1.07 0.1516 60000 9 0.32
12ECP48 Ultra EC 12 0.47 23 8.1 1.13 60000 30 1.06
16ECP24 16 0.63 6.8 4 0.57 20000 31 1.09
16ECP24-2A 16 0.63 4.6 4 0.57 12000 24 0.85
16ECS36 Ultra EC 16 0.63 39.5 8.2 1.16 73000 41 1.45
16ECS52 Ultra EC 16 0.63 66 16.1 2.28 73000 62 2.19
16ECP36 Ultra EC 16 0.63 27.5 7.5 1.06 63000 41 1.45
16ECP36-2A Ultra EC 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 Ultra EC 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
22ECP35-2A Ultra EC 22 0.63 9 12.6 1.78 10000 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
22ECA60 Autoclavable Slotless Brushless DC Motor 22 0.866 180 51 7.2 60000 140 4.94
26BC 6A 26 1.024 4.5 4.4 0.62 14000 72 2.54
26BC 3C 26 1.024 8 7 0.99 20000 72 2.54
26BF-2A nuvoDisc 26 1.023 3.3 3.5 0.5 12000 20 0.704
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
30ECA64 Autoclavable Slotless Brushless DC Motor 30 1.18 165 133.5 18.9 30000 256 9.030144
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
40ECP44 40 1.57 150 120 17 30000 230 8.11
40ECP55 40 1.57 420 150.2 21.3 30000 240 8.47

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 Shop
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
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
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
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
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
Multi-tool Surgical Motor (B0810A1) 20.35 0.8 705 26700 21.4 3.03 7.75 198 28.1 3.22 0.456
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 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
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
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
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

BRUSHLESS SLOTLESS 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) Specification CAD 3D CAD Shop
21BF nuvoDisc 21 0.827 4 2.7 0.38 25000 10 0.35
32BF nuvoDisc 32 1.26 40 13 1.84 30000 27 0.95
26BF-2A nuvoDisc 26 1.023 3.3 3.5 0.5 12000 20 0.704

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) Specification CAD 3D CAD 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