DC Brushless Motor with 4500rpm 55.5 Mnm External Rotor

DC Brushless Motor with 4500rpm 55.5 Mnm External Rotor

CZPT information

  • 16 poles with a few phases exterior rotor
  • Low torque ripple
  • Large inertia torque
  • Compact layout
  • Insulation course B
  • Application: Medical, CZPT


Technical specs

 Specification  EF045AS100
 Nominal Voltage  12 V
 No Load Speed  4500 rpm
 No Load Recent (max.)  300 mA
 Nominal Velocity  2940 rpm
 Nominal torque (max. ongoing torque)  55.5 mNm
 Nominal current (max. steady existing)  2.05 A
 Nominal Electrical power  17 W
 Stall Torque  219 mNm
 Stall Existing  10 A
 Max. Efficiency  72 %
 Terminal Resistance Stage to Phase  1.2 Ω
 Terminal Inductance Phase to Stage  0.36 mH
 Torque Continuous  25.5 mNm/A
 Rotor Inertia  99 gcm²
 Insulation Course  B
 Weight of Motor  75 g

Company Profile

  1. Originally motor division of CMEC HangCZPT- China Nationwide CZPT & Products Imp & Exp HangCZPT Co.,Ltd., a single of Best 20 stated owned CZPT Team
  2. Privately owned Ltd firm given that 2000: HangCZPT Junhong CZPT Technologies Co. Ltd.
  3. Exmek CZPT —Registered Manufacturer Identify
  4. Company: Design and manufacture of motion manage merchandise and parts
  5. Extremely certified personnel
  6. UL, CE, RoHS certification
  7. ISO 9001, ISO 14000

Business Capabilities

  1. Modern Motor Style and Manufacture
  2. Component Set Layout and Manufacture
  3. Magnetic Style Software-Motorsolver
  4. Molding
  5. Shipping planet vast

Why Exmek CZPT

  • Open up for standard dialogue and queries
  • Time to marketplace or theatre of operations can be significantly diminished
  • Proficient crew of engineers providing innovative technological remedies
  • A single end “supplier” and complete sub-system
  • Top quality products provided at aggressive reduced cost
  • Potential to ship world vast
  • On time supply
  • Instruction at CZPTer areas
  • Quickly support on return and fix results
  • Several repeated clients


Characteristic diagram

Use for swimming pool, automotive, semiconductor, chemical & healthcare, industrial automation, energy resource, instrument, measuring gear, office automation, numerous OEM application.

We are open up for standard dialogue and queries. Contact us now!


DC Brushless Motor with 4500rpm 55.5 Mnm External Rotor