R911263206 (MDD115D-F-015-N2M-130GB0)

Name: R911263206 (MDD115D-F-015-N2M-130GB0)
Brand: Indramat Motors
SKU: MDD115D-F-015-N2M-130GB0
Price: 411.00 USD
Availability: InStock

MDD Synchronous Motors

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The R911263206 (MDD115D-F-015-N2M-130GB0) is a Bosch Rexroth MDD Synchronous Servo Motor designed for high-performance speed and position control in industrial automation applications such as machine tools, robotics, and textile machinery. It features a sealed housing rated to IP65, brushless construction, and pre-lubricated bearings. The motor incorporates an integrated multiturn absolute encoder for digital servo feedback and offers a continuous torque of 57.0 Nm at standstill with a nominal speed of 1500 min⁻¹. This model has a centering diameter of 130 mm, standard balancing, a plain shaft with a shaft seal, and is configured for side B connector direction without a holding brake.

Technical Specifications

Product
Bosch Rexroth MDD Servo Motor

Ingress Protection Rating
IP 65 according to DIN 40 050

Inertia
Low, provided by unique rotor materials

Thermal Protection
Built-in thermal sensor in windings

Heat Dissipation
Efficient from stator windings

Output Shaft
Plain output shaft

Installation Orientation
Flexible; can be installed in any orientation

Data Storage
Available, for fast motor startup

Frequently Asked Questions

Why is the 130 mm centering diameter relevant to mounting precision and shaft alignment?

The pilot (centering) diameter references the motor to the machine face for minimizing radial runout before coupling engagement. It reduces bearing loads and improves dynamic accuracy at the coupling interface.

How does the 1500 min⁻¹ nominal speed of MDD115D-F-015-N2M-130GB0 affect mechanism selection?

This base speed pairs well with moderate gear reductions for balancing torque multiplication and servo bandwidth for pick-and-place, feeders and roll-drives. It simplifies matching to standard digital drive controllers in multi-axis systems.

What practical implications arise from the motor’s 57.0 Nm continuous torque at standstill (MDD115D-F-015-N2M-130GB0)?

It enables sustained low-speed force for tensioning, indexing or holding loads during process pauses without thermal overload. Its integrators can size gear ratios for constant torque regions for improving process stability in packaging and printing lines.

How does “plain shaft with shaft seal” on MDD115D-F-015-N2M-130GB0 influence coupling and contamination control?

It supports backlash-free collet/clamp couplings and easy removal for service. Its shaft seal limits ingress at the bearing zone for protecting lubrication and extending service intervals in dusty converting or textile cells.

What benefits does Digital Servo Feedback (DSF) provide compared with analog tachometer/Resolver schemes?

It carries high-resolution position and speed digitally for improving noise immunity and parameter observability for modern drives. It streamlines cabling/connectors and supports multi-turn absolute data for deterministic restarts.

Common Misspellings

MDD115DF015N2M130GB0

MDD115D F 015 N2M 130GB0

mdd115d-f-015-n2m-130gb0

Internal Product Review

Bosch designs the servo motor MDD115D-F-015-N2M-130GB0 with side B connector and a plain sealed shaft to attain IP65 protective rating. It integrated DSF and a multiturn absolute encoder. This unit is built to deliver 57 Nm torque at standstill and it comes in standard housing with 130-mm centering. It omits blocking brake and fits into industrial machines such as textiles and tooling.