R911294377 (MKD041B-143-GP1-KN)

Name: R911294377 (MKD041B-143-GP1-KN)
Brand: Indramat Motors
SKU: MKD041B-143-GP1-KN
Price: 458.00 USD
Availability: InStock

MKD Synchronous Motors

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The R911294377 (MKD041B-143-GP1-KN) is a Bosch Rexroth synchronous servo motor featuring a 143 winding code, 82 mm flange size, and a 'B' motor length. It delivers a continuous standstill torque of 2.7 Nm and is equipped with a holding brake rated at 2.2 Nm. The motor uses resolver feedback (RSF) for relative position detection. Rotor inertia is specified as 0.45 × 10^-4 kg·m^2. Operating within an ambient temperature range of -20°C to +40°C, the unit maintains an IP65 protection rating. The design includes a keyed shaft, shaft seal, compact enclosure, and side B electrical connection. Rated voltage is 115 V, maximum current is 27 A, and rated power output is 1.3 kW.

Technical Specifications

Windings Code
143

Handling Requirement
Use appropriate transport and mounting equipment

Flange Size
82mm

Standstill Continuous Torque
2.1Nm

Cooling Method
Natural Convection

Encoder System
Integrated

Encoder Feedback
Resolver with relative type position detection

Sealing Air Connector
Supported

Weight
Lightweight

Design
Closed and compact

Maintenance
Low due to oil lubrication

Pole Pairs
3

Operating Temperature Range
0-45°C

Holding Brake
2.2Nm

Standstill Continuous Current
5.9A at 60K

Housing Protection
IP 65

Installation Orientation
Horizontal and Vertical

Frequently Asked Questions

What is the peak torque rating for the MKD041B-143-GP1-KN?

The MKD041B-143-GP1-KN can generate a maximum output of 7.5 Nm, providing the additional capacity required for intermittent peak load scenarios.

What enclosure type does the MKD041B-143-GP1-KN feature?

The MKD041B-143-GP1-KN features an IP65 enclosure, ensuring that water and dust do not damage the internal components of the motor. This ensures reliability in harsh environments.

What is the permissible setup height for the MKD041B-143-GP1-KN?

The MKD041B-143-GP1-KN should be installed in areas that fall within 0 m up to 1000 m above sea level.

How does the integrated holding brake in the MKD041B-143-GP1-KN enhance safety?

The MKD041B-143-GP1-KN's holding brake ensures safety by preventing the motor from drifting when it is pauced or turned OFF. This protects users and other equipment from potential accidents.

What insulation properties does the MKD041B-143-GP1-KN feature?

The MKD041B-143-GP1-KN features high level Grade F insulation, which ensures that it can handle high winding temperatures of up to 155 ºC.

Common Misspellings

MKD041B143GP1KN

MKD041B 143 GP1 KN

mkd041b-143-gp1-kn

MKD41B-143-GP1-KN

Internal Product Review

The MKD041B-143-GP1-KN is small and resilient, making it a good choice for demanding applications with space constraints. Its torque delivery is consistent across a flexible speed range, making it versatile in adapting to system requirements. However, the B-side power connection can complicate integration in some setups.