R911309930 (MKD025B-058-GP0-KN)

Name: R911309930 (MKD025B-058-GP0-KN)
Brand: Indramat Motors
SKU: MKD025B-058-GP0-KN
Price: 472.00 USD
Availability: InStock
Rating: 4.4 (7 reviews)

MKD Synchronous Motors

Rated 4.4 stars (7 total reviews)

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Phone:
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Email:
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The R911309930 (MKD025B-058-GP0-KN) is an AC servo motor from Rexroth Indramat intended for applications requiring precise drive performance, such as machine tools, packaging, and automation systems. This servo motor features a 54 mm flange, motor size 025, shaft with keyway, and side B connection direction. It is equipped with resolver feedback for relative position detection, does not include a holding brake, and has a shaft seal. Technical specifications include a continuous torque at standstill of 0.9 Nm, continuous current of 16.3 A, maximum current of 52 A, winding inductance of 2.5 mH, peak current of 10 A, torque constant at 20°C of 0.2 Nm/A, voltage constant at 20°C of 18.2 V/1000 min⁻¹, and winding resistance at 20°C of 7.3 Ω. The enclosure conforms to IP65 protection requirements. Proper configuration must consider mounting conditions, environmental parameters, and the intended mechanical and electrical integration.

Technical Specifications

Use
Servo motor and Main drive motor

Environmental Conditions for Usage
Humidity, EMC, Temperature, Degree of protection

Peak Current
10, 0 A Imax

Torque Constant at 20 Celsius
0, 2 Nm/ A Km

Voltage Constant at 20 Celsius
18, 2 V/1000 min-1 KE(eff)

Winding Resistance at 20 Celsius
7, 3 Ω R12

Number of Pole Pairs
3 p

Winding Inductance
8, 1mH L12

Frequently Asked Questions

Why is the torque constant relevant in MKD025B-058-GP0-KN?

The motor features a torque constant of 1.15 Nm/A ties commanded current to output torque, enabling efficient drive scaling and predictable response.

How does the flange size affect mounting in MKD025B-058-GP0-KN?

The 54 mm flange is a common interface that simplifies alignment, speeds installation and preserves mechanical rigidity.

What’s the impact of rotor inertia in MKD025B-058-GP0-KN?

The motor comes with with 0.0022 kg·m² rotor inertia, acceleration and deceleration are well-damped, aiding precise trajectories in dynamic applications.

Why highlight maximum torque in MKD025B-058-GP0-KN?

The motor is equipped with a 12.5 Nm maximum torque rating provides headroom for brief load spikes, ensuring performance margin across varied tasks.

What is the current rating factor in MKD025B-058-GP0-KN?

A 140 mm square flange defines the bolt layout and mounting rigidity, making alignment straightforward and ensuring secure coupling with gearheads, adapters or direct drive interfaces in equipment setups.

Common Misspellings

MKD 025B-058-GP0-KN

MKD-025B-058-GP0-KN

MKD025B058GP0KN

MKDO25B-O58-GPO-KN

MKD025B 058 GP0 KN

mkd025b-058-gp0-kn

MKD25B-058-GP0-KN

Internal Product Review

Purpose-built for dependable motion, the MKD025B-058-GP0-KN uses a keyed shaft to lock couplings against reversal loads, while robust sealing protects internals for long service life. Resolver-based feedback supplies precise relative position data, supporting smooth control, consistent repeatability and straightforward integration into industrial platforms.