BRUSHLESS DC MOTORS

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.
ModelMotor Diameter (mm)Continuous Mechanical Power, Max (@25°C) (W)Continuous Torque, Max (mNm)Motor Speed, Max (rpm)Weight (g)SpecificationCAD3D CAD
16ECP36 Ultra EC1627.57.56300041
16ECP52 Ultra EC163716.14000062
16BHS 2-wires16644220033
21BF nuvoDisc2142.72500010
22ECP35 Ultra EC225614.35000064
22ECP45 Ultra EC228029.447000100
22ECP60 Ultra EC2212050.538000140
22ECS45 Ultra EC2212026.873000100
22ECS60 Ultra EC2218045.960000140
22ECT35 Ultra EC2234202000067
22ECT48 Ultra EC225441.62000098
22ECT60 Ultra EC228666.920000123
22ECT82 Ultra EC2210498.820000174
26BC 6A264.54.41400072
26BC 3C2687200072
30ECT64 Ultra EC3018713730000263
30ECT90 Ultra EC3024422525000380
32BF nuvoDisc3240133000027
35ECS60 Ultra EC35262120.640000315
35ECS80 Ultra EC35330193.440000440
ModelMotor Diameter (mm)No-Load Current, Typical (mA)No-Load Speed (rpm)Continuous Stall Torque (mNm)Continuous Stall Current (A)Peak Torque (mNm)Torque Constant (mNm/A)SpecificationCAD3D CAD
ENT Surgical Gearmotor (B0512N4080)12.73401338537.92.56445.315.51
ENT Surgical Gearmotor (B0512N4081)12.71651280041.61.35518.932.23
ENT Microdebrider Gearmotor (B0512N4109)12.73401338537.92.56445.315.51
ENT Microdebrider Gearmotor (B0512N4110)12.71651280041.61.35518.932.23
High Speed Surgical Motor (B0512N1029)12.7120974009.52.02176.14.92
High Speed Motor (B0512N1035)12.7120974009.52.02176.14.92
Arthroscopic Surgical Gearmotor (B0614H4041)16.516437353116.54.37184628
Arthroscopic Surgical Gearmotor (B0614H4042)16.514504082126.82.63119750.54
Arthroscopic Shaver Gearmotor (B0614H4079)16.516437353116.54.37184628
Arthroscopic Shaver / Stapler Gearmotor (B0614H4080)16.514504082126.82.63119750.54
Cannulated Microdebrider / Shaver Motor (B0612H1005)16.511253530019.61.08354.112.71
Cannulated Microdebrider / Shaver Motor (B0612H1006)16.511833520019.62.36275.410
Cannulated Microdebrider / Shaver Motor (B0612H1007)16.512843559719.83.62278.26.4
Small Bone Motor (B0912N1016)22.1510533863329.414.48564.62.37
Small Bone Motor (B0912N1023)22.1510533863329.414.48564.62.37
Small Bone Gearmotor (B0912N4023)22.151300110483314.481600767.69
Small Bone Gearmotor (B0912N4024)22.1512501285188.814.521534.56.42
Orthopedic Surgical Motor (B1112N4004)27.941090938937.19.2114231118.7
Cannulated Large Bone Motor (B1112N1048)27.94575151905910.32593.96.04
Cannulated Large Bone Motor (B1112N1049)27.944251519067.99.23758.57.75
Cannulated Large Bone Motor (B1112N1050)27.944501519067.17.62742.29.29
Cannulated Large Bone Orthopedic Surgical Motor (B1210N1021)31.512671680083.116.11365.45.41
Cannulated Large Bone Orthopedic Surgical Motor (B1210N1022)31.59401474080.8131518.67.25
Cannulated Large Bone Orthopedic Surgical Motor (B1210N1023)31.57601570095.911.191660.88.88
Large Bone Orthopedic Surgical Motor (B1210N1025)31.512671680083.115.921365.45.41
Large Bone Orthopedic Surgical Motor (B1210N1026)31.59401474080.8131518.67.25
Large Bone Orthopedic Surgical Motor (B1210N1027)31.57601570095.911.191660.88.88
Cannulated Large Bone Motor (B1210N1034)31.57701574576.213.410665.8
Cannulated Large Bone Motor (B1210N1035)31.56161574981.511.812207.25
Cannulated Large Bone Motor (B1210N1036)31.55141574681.59.812128.7
Large Bone Motor (B1210N1037)31.57701574576.213.810665.8
Large Bone Motor (B1210N1038)31.56161574981.511.812217.25
Large Bone Motor (B1210N1039)31.55141574681.59.812128.7

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