R911281909 (MKD090B-085-KP1-AN)

Name: R911281909 (MKD090B-085-KP1-AN)
Brand: Indramat Motors
SKU: MKD090B-085-KP1-AN
Price: 196.00 USD
Availability: InStock

MKD Synchronous Motors

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Email:
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The Bosch Rexroth R911281909 (MKD090B-085-KP1-AN) is a synchronous servo motor featuring a B05 flange design for installation in any orientation. Electrical connection is made via a top-mounted power connector directing supply to side A. The motor housing is finished with a black prime coat for environmental resistance, with an unpainted version available for specific applications. It includes a 24VDC holding brake providing 11 Nm holding torque, with typical clamping and release times of 13 and 30 microseconds. The unit integrates a resolver feedback system with a multi-turn absolute encoder for position detection exceeding 4096 revolutions. It is equipped with grease-lubricated bearings rated for 30,000 operating hours, a shaft with keyway and shaft seal, and offers an optional blower for surface cooling. The motor achieves a continuous stall torque of 12.0 Nm, a maximum torque of 24.0 Nm, and a rated speed of 3000 RPM. It utilizes winding code 085, has a flange size of 140 mm, centering diameter of 110 mm, and operates within insulation class F and protection class IP65. Ambient operating temperature ranges from 0°C to +40°C.

Technical Specifications

Power Connector Position
Top, Side-A

Winding Code
085

Flange Design
B05

Installation Type
IM B5, IM V1, IM V3

Housing
Black prime coat

Optional Blower Unit
Yes

IP Rating
IP 65

Permissible Temperature
0 to +40 degree Celsius.

Frequently Asked Questions

What insulation level does the MKD090B-085-KP1-AN feature?

The MKD090B-085-KP1-AN comes with insulation Grade F, indicating that it can withstand up to 155 °C internal temperature without performance loss.

How does the MKD090B-085-KP1-AN perform in harsh conditions?

The MKD090B-085-KP1-AN delivers reliable performance even in harsh conditions since it has an outer sealing to prevent damage from environmental stressors.

Does the MKD090B-085-KP1-AN feature a built-in brake?

Yes, the MKD090B-085-KP1-AN comes equipped with a blocking brake that helps to keep the motor securely in place when power is removed, ensuring a safe standstill.

What feedback mechanism does the MKD090B-085-KP1-AN incorporate?

The MKD090B-085-KP1-AN incorporates digital resolver feedback that ensures high accuracy in motion control by providing real-time data on key motor parameters.

Does the MKD090B-085-KP1-AN come with a fan for thermal management?

No, the MKD090B-085-KP1-AN is a passive-cooled motor that relies on natural heat dissipation using air flow to maintain optimal temperatures for stable system performance.

Common Misspellings

MKD090B085KP1AN

MKD090B 085 KP1 AN

mkd090b-085-kp1-an

MKD90B-085-KP1-AN

Internal Product Review

The MKD090B-085-KP1-AN offers advanced motion profiles with tight synchronization. Its built-in brake keeps setup costs minimal while ensuring safe stopping. However, some users may find the operating temperature range limited.