R911261578 (MKD041B-144-GG1-KN)

Name: R911261578 (MKD041B-144-GG1-KN)
Brand: Indramat Motors
SKU: MKD041B-144-GG1-KN
Price: 888.00 USD
Availability: InStock
Rating: 4.3 (8 reviews)

MKD Synchronous Motors

Rated 4.3 stars (8 total reviews)

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The Bosch Rexroth R911261578 (MKD041B-144-GG1-KN) is a servo motor designed for industrial automation, featuring natural cooling and a plain shaft with seal. It delivers continuous torque at standstill of 2.7 Nm and a theoretical maximum torque of 11.3 Nm. The unit is equipped with a 2.2 Nm holding brake and resolver feedback for relative position detection. Electrical parameters include a rated voltage of 115–170 V, frequency of 150–225 Hz, rated speed range of 3000–4500 min⁻¹, rated current of 2.8–3.0 A, and winding inductivity of 5 mH. The motor has an IP65 protection rating, insulation class F per DIN VDE 0530 Part 1, a rotor inertia of 1.7 × 10⁻⁴ kg·m², and a thermal time constant of 30 minutes. It uses mounting flanges of 82 mm with a centering diameter of 50 mm, weighs 4.4 kg, and supports operation from 0°C to 40°C and storage from –20°C to +80°C.

Technical Specifications

Rated Voltage
115V-170V

Frequency
150Hz-225Hz

Rated Torque
1.4Nm-1.5Nm

Rated Speed
3000Nm-4500Nm

Rated Power
0.52KW-0.88KW

Rated Current
2.8A-3.0A

Theoretical Max Torque
11.3Nm

Rotor Inertia
1.7 x 10-4 kgm²

Thermal Time Constant
30 minutes

High Speed
7500 min-1

Strand Value
1mm2

Weight
4.4kg

Storage & Transport Temperature
-20°C to +80°C

Max Setup Height
1000 meters above NN

Ambient Temperature
0°C to 40°C

Insulation Class
F

Protection Category
IP65

Frequently Asked Questions

What housing finish supports visual standardization on MKD041B-144-GG1-KN?

The MKD041B-144-GG1-KN features a prime coat black housing in RAL 9005. This finish aids uniform appearance and withstands routine handling, supporting identification and maintenance coordination on crowded lines.

Which sealing standard protects MKD041B-144-GG1-KN?

The MKD041B-144-GG1-KN carries an IP65 protection rating. This classification resists dust ingress and water jets in typical plant conditions.

What mass informs bracket choices for MKD041B-144-GG1-KN?

The MKD041B-144-GG1-KN weighs 4.4 kg. This value guides fastener sizing and lift methods to maintain alignment and safety.

Which inertial parameter aids loop tuning on MKD041B-144-GG1-KN?

The MKD041B-144-GG1-KN lists rotor moment of inertia at 1.7 × 10⁻⁴ kgm². This parameter shapes acceleration limits and jerk constraints for stable paths.

Which encoder type informs commissioning on MKD041B-144-GG1-KN?

The connection direction is Side B. This orientation guides cable routing around guards or other hardware, making installation neater and reducing strain on the electrical leads.

Common Misspellings

MKD 041B-144-GG1-KN

MKD-041B-144-GG1-KN

MKD041B144GG1KN

MKDO41B-144-GG1-KN

MKD041B 144 GG1 KN

mkd041b-144-gg1-kn

MKD41B-144-GG1-KN

Internal Product Review

This gadget MKD041B-144-GG1-KN operates reliably where cleanliness and durability matter. Integrated braking stabilizes vertical loads and the protective rating sustains operation near rinse zones. Relative feedback simplifies controller integration and standardized geometry assists quick swaps during planned maintenance intervals.