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BrandIndramatBosch Rexroth · Indramat
MAC115 Series · D-length model

MAC115D Indramat AC servo motor

MAC115D is the D-length package within the MAC115 legacy analog ac servo motor range. The model prefix fixes the 115 frame and D motor length, but the winding, cooling, feedback, centering, shaft, connector and brake fields still determine the complete replacement.

The planning manual’s DS winding code row documents 57 Nm continuous torque at standstill and 68 A continuous current at a nominal 2,000 rpm winding. Those values describe that published operating row—not every complete MAC115D part number.

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Product identificationMAC115D

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MAC115D inventory items

Inventory records include a Finale catalog export dated 2026-10-23. Choose the complete item below to inquire or make an offer. Call to verify current stock, condition and quantity.

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Known exact part-number variations

MAC115D exact part numbers

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Send the complete type code and a clear nameplate photo. Litco can check the exact configuration, current availability and repair options.

MAC115D overview

MAC115D is the D-length MAC115 servo motor. Baseline dimension A is 507 mm. The complete suffix determines winding, cooling, feedback, shaft and brake choices.

Model-specific technical data

DS winding code manual snapshot

Source: MAC project planning manual, Fig. 8.1, page 137. 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
MAC115D
Motor platform
Legacy analog AC servo motor
Motor length
D designation
Baseline dimension A
507 mm
Reference winding row
DS winding code
Reference nominal speed
2,000 rpm
Continuous torque at standstill
57 Nm natural convection / 88 Nm surface cooled
Continuous current at standstill
68 A natural convection / 104 A surface cooled
Maximum peak pulse current
338 A
Rotor inertia
271 × 10−4 kg·m²
Thermal time constant
90 min natural · 60 min surface cooled
Published motor mass
60 kg
Published nominal speeds
1,500 rpm · 2,000 rpm · 3,000 rpm
Centering diameter
130 mm standard · 180 mm special
Output shaft diameter
32 mm
Shaft styles
Plain shaft · Keyed shaft
Dimensions, winding and cooling

Mechanical interface and speed

Shaft, flange, centering and winding choices

03

Shaft & flange

32 mm output shaft

Plain shaft and Keyed shaft are documented at series level. Match the flange drawing, shaft seal and hub connection before installation.

04

Centering diameter

130 mm standard · 180 mm special

The centering choice is encoded in the complete part number and must match the machine flange or adapter.

05

Available speeds

1,500 rpm · 2,000 rpm · 3,000 rpm

These are published nominal-speed choices for this model. The winding code and selected drive determine the actual configuration.

Feedback, shaft and brake choices

Configuration choices

Cooling, feedback and holding brake

Cooling

Manage continuous load and machine clearance

  • Natural convection
  • Axial blower
  • Radial blower

External or surface-cooling arrangements can change the installed envelope and are not interchangeable from the model name alone.

Feedback

Keep the drive’s position and speed signal compatible

  • Tachometer feedback
  • Tachometer feedback with second shaft end
  • Mounted incremental or absolute encoder options

Photograph the feedback connector and every suffix after the core model.

Holding brake

Match the installed holding requirement

  • Without holding brake
  • 45 Nm holding brake
  • 60 Nm holding brake

A blocking or holding brake is not a dynamic service brake. Check the published exclusion notes for the exact motor length.

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.

01

MAC

Motor family for analog drives

02

115

Motor frame / size

03

D

Motor-length and torque package

04

Cooling field

Natural convection or an axial/radial blower arrangement

05

Winding field

Nominal-speed and winding configuration

06

Feedback field

Tachometer feedback plus any shaft or mounted encoder option

07

Centering field

130 mm standard or 180 mm special

08

Shaft / connector / brake

Physical interface and holding option

09

Special suffix

Factory special design, when present

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Other MAC115 motor lengths

A-length · 357 mmMAC115A28 Nm reference torque · 33 kgB-length · 407 mmMAC115B38 Nm reference torque · 41 kgC-length · 457 mmMAC115C47 Nm reference torque · 52 kgD-length · 507 mmMAC115D57 Nm reference torque · 60 kg
← Return to all MAC series and models
Model-level planning-manual referenceFig. 8.1 · page 137

MAC 115 section; available options on manual page 153. Published choices do not prove present inventory or that every option can be combined. Confirm the complete type code before replacement.

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