Shaft & flange
14 mm (k6) output shaftPlain shaft and Keyed shaft are documented at series level. Match the flange drawing, shaft seal and hub connection before installation.
MDD065 Series · A-length model
MDD065A Indramat Digital AC servo motor
MDD065A is the A-length package within the MDD065 digital ac servo motor range. The model prefix fixes the 065 frame and A motor length, but the winding, cooling, feedback, centering, shaft, connector and brake fields still determine the complete replacement.
Call to check stockSend the complete type code so Litco can check the exact shelf configuration and condition
Product identificationMDD065A
Match the complete nameplate, including every suffix. Ask Litco for current photos of the unit being quoted.
Known exact part-number variations
MDD065A exact part numbers
Call to check stock for an exact part.
Send the complete type code and a clear nameplate photo. Litco can check the exact configuration, current availability and repair options.
MDD065A overview
MDD065A is the A-length MDD065 servo motor. Baseline dimension A is 163 mm. The complete suffix determines winding, cooling, feedback, shaft and brake choices.
Model-specific technical data
MDD065A-N-040 manual snapshot
Source: MDD project planning manual, Fig. 6.1, page 54. Nominal winding speed is not a universal maximum usable speed. Match the drive, load, cooling arrangement and complete suffix.
Continuous ratings use the manual’s 60 K housing-temperature-rise basis. Published motor mass excludes the holding brake and external cooling hardware.
- Model
- MDD065A
- Motor platform
- Digital AC servo motor
- Motor length
- A designation
- Baseline dimension A
- 163 mm
- Reference winding row
- MDD065A-N-040
- Reference nominal speed
- 4,000 rpm
- Continuous torque at standstill
- 0.8 Nm natural convection
- Continuous current at standstill
- 1.8 A natural convection
- Theoretical maximum torque
- 2.3 Nm · drive dependent
- Maximum current
- 8.1 A
- Rotor inertia
- 1.4 × 10−4 kg·m²
- Thermal time constant
- 30 min natural
- Published motor mass
- 3.2 kg
- Published nominal speeds
- 4,000 rpm · 6,000 rpm
- Centering diameter
- 95 mm
- Output shaft diameter
- 14 mm (k6)
- Shaft styles
- Plain shaft · Keyed shaft
Dimensions, winding and cooling
Mechanical interface and speed
Shaft, flange, centering and winding choices
Centering diameter
95 mmThe centering choice is encoded in the complete part number and must match the machine flange or adapter.
Available speeds
4,000 rpm · 6,000 rpmThese are published nominal-speed choices for this model. The winding code and selected drive determine the actual configuration.
Feedback, shaft and brake choices
Full type-code guide
Full part-number decoder
Read the tag from left to right
The decoder identifies what each field controls; it does not generate valid combinations. Use the factory type code and option exclusions as one record.
MDD
Motor for digital drive controllers
065
Motor frame / size
A
Motor-length and torque package
Housing design
Natural-convection or supported surface-cooling housing
Nominal-speed code
4,000 rpm or 6,000 rpm
Balance / side-B fields
Balance class and standard design without a side-B shaft extension
Feedback field
Digital servo feedback or Digital servo feedback with integrated multiturn absolute encoder
Centering field
95 mm
Shaft / connector / brake
Mechanical interface, connection direction and holding option
Get a replacement or repair quote.
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Other MDD065 motor lengths
Model-level planning-manual referenceFig. 6.1 · page 54
Open Original Manual ↗MDD 065 technical and dimensional data, manual pages 54–62. Published choices do not prove present inventory or that every option can be combined. Confirm the complete type code before replacement.