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MKD112A-058-GP1-AN Bosch Rexroth Indramat

MPN: R911307196

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The Bosch Rexroth Indramat MKD112A-058-GP1-AN is a servo motor from the MKD Synchronous Motors series with a flange size of 192 mm and a centering diameter of 130 mm. The motor has a continuous torque at standstill of 15 Nm, includes a holding brake with 22 Nm torque, and features resolver feedback for position detection. It is built with insulation class F, an IP65 protection category, and a shaft with keyway and seal.

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Product Description:

The MKD112A-058-GP1-AN is a servo motor built by Bosch Rexroth Indramat for the MKD Synchronous Motors series. Used with digital drive controllers, the unit converts commanded current into controlled mechanical motion. This makes it suitable for indexing tables, gantries, and general-purpose positioning tasks in automated assembly cells and other industrial equipment.

Its continuous torque at standstill reaches 15.0 Nm, giving the drive margin to hold static loads without step loss. A built-in holding brake supplies an additional 22 Nm of retention torque during power-off states, which helps prevent axis drift on vertical installations. The centering diameter of 130 mm aligns the stator housing with locating features on machinery frames, and a flange size of 192 mm matches common IEC mounting patterns. Rotor position is reported through resolver feedback (RSF), enabling closed-loop control even in noisy electrical environments. Power and feedback connections exit on side A, which can simplify cable routing in compact cabinets, and the motor uses winding code 058 with insulation class F for thermal endurance.

The housing carries a protection rating of IP65, so the stator windings and resolver are sealed against dust and water jets when the connectors are mated and the shaft seal is in place. Safe operation is maintained across an ambient temperature range of 0 to 40 °C, allowing installation on standard shop floors without forced cooling. Mechanical feedback resolves positions within ±8 angular minutes, which is suitable for moderate-precision point-to-point moves that are later interpolated by the drive. Power is transmitted through a shaft with a keyway, so couplings can transfer torque without slip. The configuration also includes relative position detection, motor length A, and size 112.

Centering diameter
130 mm
Connection Direction
Side A
Connection Type
Output connector
Continuous Torque at Standstill
15.0 Nm
Encoder Type
Resolver feedback (RSF)
Flange size
192 mm
Holding Brake
With holding brake
Holding Brake Torque
22 Nm
Insulation class
F
Motor Length
A
Motor Size
112
Permissible ambient temperature
0-40°C
Position Detection
Relative
Product type
Servo Motor
Protection category
IP65
Shaft Design
Shaft with keyway
Shaft Seal
Yes
System precision
±8 angular minutes
Winding Code
058
  • MKD112A058GP1AN
  • MKD112A 058 GP1 AN
  • mkd112a-058-gp1-an

Frequently Asked Questions about MKD112A-058-GP1-AN:

Q: What type of shaft design does the MKD112A-058-GP1-AN motor have?

A: The MKD112A-058-GP1-AN includes a shaft with keyway and shaft seal for secure torque transmission and protection against contaminants.

Q: What kind of encoder does the MKD112A-058-GP1-AN use for position detection?

A: This motor is equipped with a resolver feedback (RSF) encoder that provides relative position detection.

Q: What is the holding brake torque for the MKD112A-058-GP1-AN motor?

A: The holding brake on this motor produces a torque of 22 Nm to maintain position during power-off states.

Q: What is the continuous torque at standstill for the MKD112A-058-GP1-AN?

A: The MKD112A-058-GP1-AN offers a continuous torque at standstill of 15.0 Nm, suitable for applications needing steady torque.

Q: What protection category is assigned to the MKD112A-058-GP1-AN motor?

A: This model is rated with IP65 protection, guarding against dust and water ingress in industrial settings.


Internal Product Review

  • ‘‘The MKD112A-058-GP1-AN is a Bosch Rexroth Indramat servo motor with IP65 protection. Resolver feedback and ±8 angular minute system precision support stable, repeatable motion control in demanding axis applications. A holding brake rated at 22 Nm adds secure load retention and rounds out a highly capable motor package.’’

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