DD Motor Flange Type

Direct-drive Motor Flange Type

Features

Optimized for Low-speed,
High-torque and High-precision Operation
  • Power connection of DC-Link Terminal is provided
  • Compact Size and Easy Wring (Compared with 3 phase AC Reactor)
  • Providing Connection for DC Input (PI, N)
Reduced Cogging Torque and Optimized Torque Design
  • Optimal ratio of the permanent magnet and coil / slot selected through electromagnetic analysis
  • Using multiple permanent magnets to reduce torque ripple and to Maximize torque
  • Using a permanent magnet of high-energy rare earth elements(Nd-Fe-B)
High-performance Optical Encoder with BiSS Protocol
  • DD MOTOR Flange Type
    Resolution: 16, 777, 216 [Pulse/ rev] (24 Bit, Single turn)
Compatible with Our AC Servo Drive
(3-phase 200V AC)
  • L7 Series(200VAC), iX7NH Series(200VAC)
    Both standard I/O type with serial communication and network (EtherCAT types are applicable)
Direct Drive Structure
  • No backlash impact
  • High-precision operation and quick installation
  • Smooth rotary motion
  • Noise reduction
Hollow Structure Enables Efficient Wiring & Piping
Diverse Product Range
  • Rated output: 63W, 126W, 251W
  • Rated torque: 3N·m, 6N·m, 12N·m
    (Instantaneous maximum torque is 3x)
  • Rated speed: 200rpm
  • Frame diameter: 135mm, 175mm, 230mm

Specification

Line-up
Rated Torque[Nᆞm]3612
Max. Instantaneous Torque[Nᆞm]91836
Rated Speed
200[rpm]
Maximum Speed
500[rpm]
Ø135DFB03D
Ø175DFC06D
Ø230DFD12D



Specification and Torque Properties
Motor
Designation
MDM-DFB03DN4HMDM-DFC06DN4HMDM-DFD12DN4H
030612
Applicable DriveL7□A002□L7□A002□L7□A004□
Flange Sizemm135175230
Rated OutputW63126251
Rated TorqueN·m3612
Max TorqueN·m91836
Rated CurrentArms1.431.502.60
Max CurrentArms4.294.507.80
Rated Speedrpm200200200
Max Speedrpm500500500
Constant of TorqueN·m/Arms2.224.184.8
Inertiakg·m²X10⁻⁴10.3058.05110.00
Allowable Load Inertia Ratio30 times of motor inertia15 times of motor inertia
Power RatekW/S8.76.2113.1
Positioning Accuracyarc-sec±30±30±30
Positioning Repeatabilityarc-sec1.31.31.3
Axial run-outmm0.0150.0150.015
Radial run-outmm0.030.030.03
Allowable Thrust LoadN150033003600
Max. InstantaneousN·m407080
Encoder Type24-bit single turn serial encoder (BiSS/Absolute)
Weight(Approx.)kg3.86.912.3
Working
Environment
Ambient TempOperating Temperature : 0˚ to 40˚C / Storage Temperature : -20˚ to 60˚C
Ambient Humidity20% to 80% noncondensing
AtmosphereKeep out of direct sunlight, corrosive substances or flammable gas.
RatingsInsulation
Class
Class B
Ingress Protection CodeIP40
CoolingFully-enclosed, self-cooling
Vibration ClassV15
Insulation Resistance500 VDC, 10MΩ or higher
Withstand Voltage1500 VAC, 1 min
Operating Voltage200 VAC





All in one

Hanoi Office

10th floor, 789 building, 147 Hoang Quoc Viet street, Cau Giay District, Ha Noi city, Vietnam

Hai Phong

LGE Factory - Tràng Duệ Industrial - An Dương District, Hải Phòng City

Da Nang

Văn phòng đối tác (HVN) 305 - Nguyễn Tất Thành - Hải Châu - Đà Nẵng

Ho Chi Minh Office

17th floor, Empress building, 138-142 Hai Ba Trung street, Da Kao ward, Distric 1, Ho Chi Minh city, Vietnam

Log in

Welcome to LS Electric