10mm Coreless Servo Motor-24mm Type Model NFP-EM1024RG

10mm coreless servo motor, Coreless Servo Motor

Effective Coreless Servo Motor Spec Sheet

Coreless Servo Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-EM1024RG-A NFP-EM1024RG-B
Nominal voltage 6V DC 4.5V DC
No-load speed 13,500rpm 16,000rpm
No-load current 0.025mA 0.05mA
Nominal speed 11,610rpm 13,760rpm
Nominal torque 0.575mNm 0.711mNm
Nominal current 0.16A 0.31A
Stall torque 4.1mNm 5mNm
Stall current 0.96A 1.89A
Terminal resistance 6.2Ω 2.38Ω
Torque constant 4.16mNm/A 2.63mNm/A
Speed constant 2,250rpm/V 3,556rpm/V


Precise Electric Coreless  Servo Motor Data Sheet

Key feature Data
Ambient temperature -40℃-100℃
Max permissible winding temperature 150℃
Max permissible speed  20,000rpm
Number of the pole pairs 1
Number of the phase 3
Weight 325g


Coreless Servo Motor Terminal Connection Data Sheet

Terminal A: Molex51021-0800 Pitch 1.25mm  
Cable model: UL10064 28#AWG  
1: Motor- 5: Incremental output A or I2C SDA
2: GND 6:Incremental output A or I2C SCL
3: VCC 7: Incremental output Z
4: PWMP 8: Motor+


Coreless  Servo Motor Stage Data Sheet

Reduction ration 1:4 1:16 1:64 1:256 1:1024
Rate torque 0.01Nm 0.025Nm 0.1Nm 0.15Nm 1024Nm
Stall torque 0.02Nm 0.05Nm 0.15Nm 0.2Nm 0.2Nm
Max efficiency 90% 81% 73% 65% 59%
Length 11mm 13.8mm 16.6mm 19.4mm 22.2mm
No-load backlash 1.5° 1.5°


Coreless Servo Motor Encoder Data Sheet

Basic parameters:
Supply voltage: DC 3.3~5V
Typical current :15mA
Max.Mech.Speed(min-1) 50,000
 Intergral Non-Linearity: ±1.5
Differential (ABZ) Non-Linearity: ±0.02°
Number of pulses per revolution: 1~1024PPR
Single -turn absolute coding: 14-bit(I2C)
Propagation Delay: 1~5us
Rsing Time: 1us
Falling Time: 1us
Storage Temperature: -55~150°C
Operating Temperature: -40~125°C


Coreless Servo Motor Gearbox Spec Sheet

Gearbox spec    
Name   parameters
Bearing of shaft optional Ball Bearing
Radial clearance mm ≤0.1
Axial clearance mm ≤0.2
Permission input speed rpm ≤20,000
Unallowable installation N ≤10
Radial Load N ≤8
Axial Load N ≤10


High Torque Coreless Servo Motor Mechanical Diagram



Need-For-Power Motor