• LS Electric MDM Direct-Drive Servo Motors (3-330 N.m, Hollow Shaft)
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LS Electric MDM Direct-Drive Servo Motors (3-330 N.m, Hollow Shaft)

LS Electric MDM Direct-Drive Servo Motors (3-330 N.m, Hollow Shaft)

LS Electric Xmotion MDM direct-drive (DD) hollow-shaft servo motors, 135-380 mm outer diameter and 3 to 330 N.m rated torque, plus the compact flange-type MDM-DF series.

Key features

  • Low speed, high torque, high precision rotary drive without gearbox or belt
  • Absolute positioning accuracy +/-30 arc-sec, repeatability +/-1.3 arc-sec
  • MDM-D: 20-bit single-turn serial encoder (BiSS, N0); MDM-DF flange type: 24-bit (N4)
  • Axial run-out 0.015 mm, radial run-out 0.03 mm; large hollow shaft for cabling
  • Runs on iX7NH, iX7M and L7NH/L7NHF/L7S/L7P 200V drives

Specifications

Voltage 200 VAC
Insulation class B
Protection IP40
Cooling Totally enclosed, self-cooled
Vibration class V15
Withstand voltage 1500 VAC, 1 min
Shaft H: standard hollow shaft
Ambient 0 to 40 C, 20-80% RH, non-condensing
Source LS Electric Xmotion Servo System catalog (KR, 2024.09), p. 120-135
MDM-DB03DN0H-I Type: Hollow shaft DD | Outer diameter: 135 mm | Rated torque: 3 N.m | Rated output: 63 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A001
MDM-DB06DN0H-I Type: Hollow shaft DD | Outer diameter: 135 mm | Rated torque: 6 N.m | Rated output: 126 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DB09DN0H-I Type: Hollow shaft DD | Outer diameter: 135 mm | Rated torque: 9 N.m | Rated output: 188 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
MDM-DC06DN0H-I Type: Hollow shaft DD | Outer diameter: 175 mm | Rated torque: 6 N.m | Rated output: 126 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DC12DN0H-I Type: Hollow shaft DD | Outer diameter: 175 mm | Rated torque: 12 N.m | Rated output: 251 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
MDM-DC18DN0H-I Type: Hollow shaft DD | Outer diameter: 175 mm | Rated torque: 18 N.m | Rated output: 377 W | Rated max speed: 200 / 400 rpm | Drive: iX7/L7 A008
MDM-DD12DN0H-I Type: Hollow shaft DD | Outer diameter: 230 mm | Rated torque: 12 N.m | Rated output: 251 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
MDM-DD22DN0H-I Type: Hollow shaft DD | Outer diameter: 230 mm | Rated torque: 22 N.m | Rated output: 461 W | Rated max speed: 200 / 400 rpm | Drive: iX7/L7 A008
MDM-DD34DN0H-I Type: Hollow shaft DD | Outer diameter: 230 mm | Rated torque: 34 N.m | Rated output: 712 W | Rated max speed: 200 / 400 rpm | Drive: iX7/L7 A010
MDM-DE40DN0H-I Type: Hollow shaft DD | Outer diameter: 290 mm | Rated torque: 40 N.m | Rated output: 838 W | Rated max speed: 200 / 300 rpm | Drive: iX7/L7 A010
MDM-DE60DN0H-I Type: Hollow shaft DD | Outer diameter: 290 mm | Rated torque: 60 N.m | Rated output: 1257 W | Rated max speed: 200 / 300 rpm | Drive: iX7/L7 A020
MDM-DFA1GN0H-I Type: Hollow shaft DD | Outer diameter: 360 mm | Rated torque: 110 N.m | Rated output: 1728 W | Rated max speed: 150 / 250 rpm | Drive: iX7/L7 A020
MDM-DFA6GN0H-I Type: Hollow shaft DD | Outer diameter: 360 mm | Rated torque: 160 N.m | Rated output: 2513 W | Rated max speed: 150 / 250 rpm | Drive: iX7/L7 A035
MDM-DGC3SN0H-I Type: Hollow shaft DD | Outer diameter: 380 mm | Rated torque: 330 N.m | Rated output: 1728 W | Rated max speed: 50 / 100 rpm | Drive: iX7/L7 A020
MDM-DFB03DN4H Type: Flange-type hollow DD | Outer diameter: 135 mm | Rated torque: 3 N.m | Rated output: 63 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DFC06DN4H Type: Flange-type hollow DD | Outer diameter: 175 mm | Rated torque: 6 N.m | Rated output: 126 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DFD12DN4H Type: Flange-type hollow DD | Outer diameter: 230 mm | Rated torque: 12 N.m | Rated output: 251 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
DB03D Legacy code: Short code, see full MDM- code
DB06D Legacy code: Short code, see full MDM- code
DB09D Legacy code: Short code, see full MDM- code
DC06D Legacy code: Short code, see full MDM- code
DC12D Legacy code: Short code, see full MDM- code
DC18D Legacy code: Short code, see full MDM- code
DD12D Legacy code: Short code, see full MDM- code
DD22D Legacy code: Short code, see full MDM- code
DD34D Legacy code: Short code, see full MDM- code
DE40D Legacy code: Short code, see full MDM- code
DE60D Legacy code: Short code, see full MDM- code
DFA1G Legacy code: Short code, see full MDM- code
DFA6G Legacy code: Short code, see full MDM- code
DGC3S Legacy code: Short code, see full MDM- code
DFB03D Legacy code: Short code, see full MDM- code
DFC06D Legacy code: Short code, see full MDM- code
DFD12D Legacy code: Short code, see full MDM- code
Servo MotorsLS Electric
34 product codes available in this family
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LS Electric MDM Direct-Drive Servo Motors (3-330 N.m, Hollow Shaft)

Brand LS Electric·Servo Motors

Available part numbers (34)

MDM-DB03DN0H-I, MDM-DB06DN0H-I, MDM-DB09DN0H-I, MDM-DC06DN0H-I, MDM-DC12DN0H-I, MDM-DC18DN0H-I, MDM-DD12DN0H-I, MDM-DD22DN0H-I, MDM-DD34DN0H-I, MDM-DE40DN0H-I + 24 more — see full table ↓

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Product codeSpec
MDM-DB03DN0H-IType: Hollow shaft DD | Outer diameter: 135 mm | Rated torque: 3 N.m | Rated output: 63 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A001
MDM-DB06DN0H-IType: Hollow shaft DD | Outer diameter: 135 mm | Rated torque: 6 N.m | Rated output: 126 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DB09DN0H-IType: Hollow shaft DD | Outer diameter: 135 mm | Rated torque: 9 N.m | Rated output: 188 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
MDM-DC06DN0H-IType: Hollow shaft DD | Outer diameter: 175 mm | Rated torque: 6 N.m | Rated output: 126 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DC12DN0H-IType: Hollow shaft DD | Outer diameter: 175 mm | Rated torque: 12 N.m | Rated output: 251 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
MDM-DC18DN0H-IType: Hollow shaft DD | Outer diameter: 175 mm | Rated torque: 18 N.m | Rated output: 377 W | Rated max speed: 200 / 400 rpm | Drive: iX7/L7 A008
MDM-DD12DN0H-IType: Hollow shaft DD | Outer diameter: 230 mm | Rated torque: 12 N.m | Rated output: 251 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
MDM-DD22DN0H-IType: Hollow shaft DD | Outer diameter: 230 mm | Rated torque: 22 N.m | Rated output: 461 W | Rated max speed: 200 / 400 rpm | Drive: iX7/L7 A008
MDM-DD34DN0H-IType: Hollow shaft DD | Outer diameter: 230 mm | Rated torque: 34 N.m | Rated output: 712 W | Rated max speed: 200 / 400 rpm | Drive: iX7/L7 A010
MDM-DE40DN0H-IType: Hollow shaft DD | Outer diameter: 290 mm | Rated torque: 40 N.m | Rated output: 838 W | Rated max speed: 200 / 300 rpm | Drive: iX7/L7 A010
MDM-DE60DN0H-IType: Hollow shaft DD | Outer diameter: 290 mm | Rated torque: 60 N.m | Rated output: 1257 W | Rated max speed: 200 / 300 rpm | Drive: iX7/L7 A020
MDM-DFA1GN0H-IType: Hollow shaft DD | Outer diameter: 360 mm | Rated torque: 110 N.m | Rated output: 1728 W | Rated max speed: 150 / 250 rpm | Drive: iX7/L7 A020
MDM-DFA6GN0H-IType: Hollow shaft DD | Outer diameter: 360 mm | Rated torque: 160 N.m | Rated output: 2513 W | Rated max speed: 150 / 250 rpm | Drive: iX7/L7 A035
MDM-DGC3SN0H-IType: Hollow shaft DD | Outer diameter: 380 mm | Rated torque: 330 N.m | Rated output: 1728 W | Rated max speed: 50 / 100 rpm | Drive: iX7/L7 A020
MDM-DFB03DN4HType: Flange-type hollow DD | Outer diameter: 135 mm | Rated torque: 3 N.m | Rated output: 63 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DFC06DN4HType: Flange-type hollow DD | Outer diameter: 175 mm | Rated torque: 6 N.m | Rated output: 126 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A002
MDM-DFD12DN4HType: Flange-type hollow DD | Outer diameter: 230 mm | Rated torque: 12 N.m | Rated output: 251 W | Rated max speed: 200 / 500 rpm | Drive: iX7/L7 A004
DB03DLegacy code: Short code, see full MDM- code
DB06DLegacy code: Short code, see full MDM- code
DB09DLegacy code: Short code, see full MDM- code
DC06DLegacy code: Short code, see full MDM- code
DC12DLegacy code: Short code, see full MDM- code
DC18DLegacy code: Short code, see full MDM- code
DD12DLegacy code: Short code, see full MDM- code
DD22DLegacy code: Short code, see full MDM- code
DD34DLegacy code: Short code, see full MDM- code
DE40DLegacy code: Short code, see full MDM- code
DE60DLegacy code: Short code, see full MDM- code
DFA1GLegacy code: Short code, see full MDM- code
DFA6GLegacy code: Short code, see full MDM- code
DGC3SLegacy code: Short code, see full MDM- code
DFB03DLegacy code: Short code, see full MDM- code
DFC06DLegacy code: Short code, see full MDM- code
DFD12DLegacy code: Short code, see full MDM- code

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