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Bosch Rexroth MKD041B-144-KG0-KN Synchronous Servo Motor

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Bosch Rexroth MKD041B-144-KG0-KN

by Bosch Rexroth

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OverviewThe Bosch Rexroth MKD041B-144-KG0-KN synchronous servo motor exemplifies top-tier German engineering in industrial automation. This robust yet compact motor from the distinguished MKD series is meticulously crafted to deliver unmatched accuracy and steadfastness in the most challenging operational settings. Designed for efficiency and dynamic reactivity, it features a plain shaft alongside an advanced resolver feedback encoder for absolute position detection with outstanding accuracy exceeding 4096 revolutions. Its sturdy IP65 ingress protection ensures optimal function even when subjected to dust and water jets, rendering it a prime solution for diverse industrial applications. With a formidable continuous torque of 2.7 Nm at rest and a consistent 1.5 Nm rated torque at 100K, the MKD041B-144-KG0-KN is built for sustained high performance. It achieves impressive rotational speeds up to 4500 rpm, complemented by a 34 A peak current for swift and precise acceleration and deceleration. The motor's compact 82 mm flange and size 041 housing enable seamless integration into machinery with limited space, while the practical side B connection direction further simplifies installation and cabling. Weighing in at merely 4.4 kg, this servo motor boasts an exceptional torque-to-weight ratio, facilitating dynamic motion control tasks with superior agility and power.Key Features High-Precision Control: Advanced resolver feedback encoder with integrated absolute position detection (>4096 revolutions) for meticulous accuracy. Robust Construction: IP65 protection rating guarantees resilience and dependable operation in harsh industrial environments. Exceptional Torque: Delivers 2.7 Nm continuous torque at standstill and 1.5 Nm rated torque (at 100K) for demanding applications. Dynamic Performance: Achieves a rated speed of 4500 rpm (at 100K) and a peak current of 34 A for rapid, responsive movements. Compact Integration: Boasts an 82 mm flange diameter and motor size 041, fitting into restrictive mounting spaces. Optimized for Efficiency: Plain shaft design and a high torque-to-weight ratio (4.4 kg mass) enhance dynamic response and operational efficiency. Simplified Installation: Side B connection direction for convenient cabling in constrained areas. Technical Specifications Series: MKD Motor Size: 041 Motor Length: B Winding Code: 144 Shaft Design: Plain shaft Shaft Seal: Yes Holding Brake: Without holding brake Encoder Type: Resolver feedback with integrated encoder Position Detection: Absolute (>4096 revolutions) Continuous Torque at Standstill: 2.7 Nm Rated Torque (at 100K): 1.5 Nm Rated Speed (at 100K): 4500 rpm Peak Current: 34 A Moment of Inertia: 0.72 kgcm² Flange Size: 82 mm Connection Direction: Side B Mass: 4.4 kg Protection Rating: IP65 ApplicationsThe adaptability and high-performance attributes of the Bosch Rexroth MKD041B-144-KG0-KN servo motor make it a critical component across various demanding industrial uses, including: Robotics and Pick-and-Place Systems: Providing the speed and accuracy necessary for intricate and repetitive robotic operations. Packaging and Labeling Machinery: Ensuring precise product handling and consistent application in high-speed packaging lines. Precision Assembly Lines: Crucial for automated assembly processes where minuscule movements and exact positioning are paramount. CNC Automation: Perfect for compact CNC machines that require high torque within a minimal footprint for cutting, milling, and shaping. General Automation: Suitable for any application demanding reliable, precise, and dynamic motion control in a rugged package. Why ChooseThe Bosch Rexroth MKD041B-144-KG0-KN is more than merely a servo motor; it represents an investment in the efficiency, precision, and longevity of your automation systems. Its compact dimensions conceal a powerful heart, offering an outstanding torque-to-weight ratio that ensures dynamic responsiveness without compromise on quality.Order NowElevate your industrial automation with the Bosch Rexroth MKD041B-144-KG0-KN servo motor. Contact us today for pricing and availability, and let our experts assist you with your specific application needs. Trust in Palm Parts Solution for unparalleled quality and service.FAQWhat is the continuous torque at standstill for this motor?The motor provides a continuous torque of 2.7 Nm at standstill.What is the rated speed of the Bosch Rexroth MKD041B-144-KG0-KN?It has a rated speed of 4500 rpm at 100K.Can this servo motor operate in harsh conditions?Yes, with an IP65 protection rating, it is designed for reliable operation in challenging industrial environments exposed to dust and water jets.

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PRODUCT DETAILS

Bosch Rexroth MKD041B-144-KG0-KN

Overview

This is a genuine Bosch Rexroth component from the IndraDyn / MKD Motors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Bosch Rexroth catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Bosch Rexroth automation ecosystem
  • Engineered to integrate inside IndraDyn / MKD Motors installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Bosch Rexroth equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Bosch Rexroth catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Bosch Rexroth platform with documented conversion notes for the IndraDyn / MKD Motors family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Series: MKD
  • Motor Size: 041
  • Motor Length: B
  • Winding Code: 144
  • Shaft Design: Plain shaft
  • Shaft Seal: Yes
  • Holding Brake: Without holding brake
  • Encoder Type: Resolver feedback with integrated encoder
  • Position Detection: Absolute (>4096 revolutions)
  • Continuous Torque at Standstill: 2.7 Nm
  • Rated Torque (at 100K): 1.5 Nm
  • Rated Speed (at 100K): 4500 rpm
  • Peak Current: 34 A
  • Moment of Inertia: 0.72 kgcm²
  • Flange Size: 82 mm
  • Connection Direction: Side B
  • Mass: 4.4 kg
  • Protection Rating: IP65

Applications

The adaptability and high-performance attributes of the Bosch Rexroth MKD041B-144-KG0-KN servo motor make it a critical component across various demanding industrial uses, including:

  • Robotics and Pick-and-Place Systems: Providing the speed and accuracy necessary for intricate and repetitive robotic operations.
  • Packaging and Labeling Machinery: Ensuring precise product handling and consistent application in high-speed packaging lines.
  • Precision Assembly Lines: Crucial for automated assembly processes where minuscule movements and exact positioning are paramount.
  • CNC Automation: Perfect for compact CNC machines that require high torque within a minimal footprint for cutting, milling, and shaping.
  • General Automation: Suitable for any application demanding reliable, precise, and dynamic motion control in a rugged package.

Why Choose the MKD041B-144-KG0-KN?

The Bosch Rexroth MKD041B-144-KG0-KN is more than merely a servo motor; it represents an investment in the efficiency, precision, and longevity of your automation systems. Its compact dimensions conceal a powerful heart, offering an outstanding torque-to-weight ratio that ensures dynamic responsiveness without compromise on quality.

Availability & Shipping

  • In stock: MKD041B-144-KG0-KN ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every MKD041B-144-KG0-KN ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Bosch Rexroth

The motor provides a continuous torque of 2.7 Nm at standstill.

Machine down? We ship parts the same day.

New, surplus, and refurbished Bosch Rexroth inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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