R911308978 (MKD112B-048-KG2-AN)

Name: R911308978 (MKD112B-048-KG2-AN)
Brand: Indramat Motors
SKU: MKD112B-048-KG2-AN
Price: 758.00 USD
Availability: InStock

MKD Synchronous Motors

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Email:
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The Bosch Rexroth R911308978 (MKD112B-048-KG2-AN) is a synchronous servo motor designed for industrial automation applications requiring precise torque and speed control. It operates with an electrical connection of 227–251 V and supports a continuous current up to 24 A. The motor features a plain shaft with shaft seal and flange mounting. It incorporates a resolver with integrated encoder for absolute position detection exceeding 4096 revolutions. Delivering a continuous torque at standstill of 28.0 Nm and a rated power output between 2.7 and 11 kW, it supports maximum speeds up to 5000 RPM. With an IP65 protection rating, insulation class F, and a cooling system using ambient air or optional axial/radial blower, this motor is suitable for demanding environments in machinery applications. The unit weighs 38 kg and the connection direction is Side A.

Technical Specifications

Design Type
Synchronous Motors

Electronic Communication
Yes

Service Life
Approximately 30,000 operating hours

Electrical Connection Voltage
227-251 V

Continuous Current
6.9-27.5 A

Cooling Method
Ambient air/Surface cooling

Rated Power
2.7-11 kW

Output Shaft
Plain

Moment of Inertia of the shaft
192x10-4

Thermal Time Constant
40/20 min (natural/surface cooled)

Flange Design
B05

Continuous Torque
7.7-30.6 Nm at 2800 rpm

Net Weight
Approximately 34 kg (excluding blower unit)

Protection Category
IP65

Operating Temperature
0 to +40 degree Celsius

Motor Holding Brake
70 Nm

Frequently Asked Questions

Does the MKD112B-048-KG2-AN offer elevated torque performance under peak loads?

Yes, the MKD112B-048-KG2-AN has the capability for up to 70 Nm of torque under peak loads, enabling efficient performance in systems with dynamic loads.

What is the total mass of the MKD112B-048-KG2-AN?

The MKD112B-048-KG2-AN has a total mass of 38.0 kg, ensuring sturdy construction that is optimized for industrial use.

What type of positioning feedback does the MKD112B-048-KG2-AN utilize?

The MKD112B-048-KG2-AN utilizes a built-in absolute encoder for position feedback, ensuring that the motor positioning remains accurate throughout operation for enhanced output quality.

What is the MKD112B-048-KG2-AN's speed capacity?

The MKD112B-048-KG2-AN is a 5000 rpm motor that is engineered to offer balanced motion profiles with excellent acceleration and deceleration capabilities.

What is the maximum torque for the MKD112B-048-KG2-AN?

The MKD112B-048-KG2-AN is rated for a maximum torque of 70 Nm, ensuring substantial rotational force during peak load conditions.

Common Misspellings

MKD112B048KG2AN

MKD112B 048 KG2 AN

mkd112b-048-kg2-an

Internal Product Review

The MKD112B-048-KG2-AN is well-built with excellent mechanical stability under load. Its enclosure protection is high enough to withstand tough environments, but the temperature range can be limiting in extreme conditions.