REXROTH MKE047B-144-KP0-BENN Permanent Magnet Servo Motor – MKE Series
When a servo axis loses its drive motor mid-production, the consequences cascade instantly: CNC spindles stall, robotic arms freeze in position, and entire assembly lines grind to a halt. Every minute of unplanned downtime in a modern manufacturing cell can cost thousands of dollars in lost output, emergency labor, and schedule penalties. The REXROTH MKE047B-144-KP0-BENN is the precision servo motor that keeps those axes turning — a direct-fit replacement and OEM-grade component engineered to restore full motion control without compromise.
Within the Bosch Rexroth MKE (Motor with Integrated Encoder) Series, the MKE047B occupies the mid-frame position — delivering a balance of compact footprint and high torque density that makes it the preferred choice for multi-axis machining centers, packaging machinery, and high-cycle pick-and-place systems. Backed by Bosch Rexroth’s global installed base of IndraDrive and ECODRIVE motion controllers, the MKE Series remains one of the most widely deployed permanent magnet servo motor families in industrial automation worldwide.
Technical Specifications
- Manufacturer: Bosch Rexroth AG
- Part Number / SKU: R911296025 | MKE047B-144-KP0-BENN
- Series: MKE — Permanent Magnet Servo Motor with Integrated Encoder
- Frame Size: 047 (47 mm flange)
- Design Variant: B (standard shaft, standard flange)
- Winding Code: 144
- Feedback System: KP0 — integrated encoder (refer to Rexroth MKE project planning manual for encoder resolution details)
- Brake Option: BE — holding brake integrated
- Connector Type: NN — standard connector orientation
- Cooling: Natural convection (self-cooled)
- Protection Class: IP65 (shaft end IP54 — verify with datasheet)
- Insulation Class: F
- Compatible Drive Systems: Bosch Rexroth IndraDrive, ECODRIVE Cs/03
- Weight: approx. 300 g (as listed)
Note: Detailed electrical parameters (rated torque, speed, power, voltage) must be confirmed against the official Bosch Rexroth MKE Series project planning manual (R911296025 datasheet). Konmask.com does not fabricate specifications.
Key Features & Benefits
- Permanent Magnet Technology: High torque-to-inertia ratio enables rapid acceleration and deceleration cycles without thermal derating under normal duty.
- Integrated Holding Brake: The BE brake option provides safe axis clamping during power-off states, critical for vertical axes and safety-rated applications.
- Compact MKE047 Frame: Fits tight machine envelopes where larger frame motors cannot be accommodated, without sacrificing dynamic performance.
- Plug-and-Play with IndraDrive: Native compatibility with Rexroth IndraDrive C/M/Cs drive families minimizes commissioning time and eliminates encoder adaptation modules.
- IP65 Sealing: Protects against coolant splash, dust ingress, and wash-down environments common in metalworking and food-adjacent applications.
- Long Service Life: Precision bearings and robust winding construction support high-cycle applications with minimal maintenance intervals.
Industry & Equipment Applications
- CNC Machining Centers: Feed axis and tool-changer drives requiring precise positioning and holding torque.
- Packaging Machinery: High-speed indexing, sealing, and cutting axes with demanding duty cycles.
- Robotics & Handling: Articulated arm joints and SCARA robot axes where compact size and high dynamic response are essential.
- Printing & Converting: Register control and web tension axes requiring sub-millimeter repeatability.
- Semiconductor & Electronics Assembly: Pick-and-place and dispensing systems with micron-level positioning demands.
- Plastics & Injection Molding: Clamp and injection axis drives on all-electric molding machines.
System Integration & Compatible Parts
The MKE047B-144-KP0-BENN is designed to operate within the Bosch Rexroth IndraDrive ecosystem. Typical system components sourced alongside this motor include:
- Rexroth IndraDrive C (HCS) or IndraDrive M (HMS/HMD) drive modules
- Rexroth ECODRIVE Cs / 03 compact drive controllers
- Rexroth motor power and feedback cables (MKE series specific — verify connector code)
- Rexroth IndraControl L/V/XM PLC controllers for coordinated multi-axis motion
- Rexroth IndraDyn S (MSK) series motors for higher frame size requirements on the same machine
Contact Konmask.com with your full drive system BOM for compatibility verification before ordering.
Our Quality Assurance Process
- Source Verification: All Rexroth components are sourced from authorized distribution channels or verified OEM surplus with full traceability documentation.
- Visual & Physical Inspection: Each unit is inspected for nameplate integrity, connector condition, shaft runout, and housing damage prior to dispatch.
- Packaging: Anti-static bags, foam-lined cartons, and moisture-barrier packaging protect sensitive encoder electronics during international transit.
- Documentation: Original manufacturer labels and material certificates are preserved and available upon request.
- Warranty: Contact us for warranty terms applicable to your order type (new OEM, tested surplus, or exchange).
How to Order
- Step 1 — Submit an Inquiry: Use the contact form or email support@konmask.com with your required quantity and delivery timeline.
- Step 2 — Receive a Quote: Our team will confirm stock availability, lead time, and pricing within 1 business day.
- Step 3 — Order Confirmation: Approve the proforma invoice and select your preferred payment and shipping method.
- Step 4 — Dispatch & Tracking: Your order ships with full tracking. Express DHL/FedEx options available for urgent requirements.
For urgent breakdowns, call us directly: +0086 19859288691
Why Choose Konmask.com?
- Specialized in industrial automation components — Rexroth, Siemens, ABB, Fanuc, Yaskawa, and more.
- Global sourcing network with access to hard-to-find and discontinued part numbers.
- Technical team with hands-on experience in PLC, DCS, and servo drive systems.
- Fast response to RFQs — most quotes returned within 24 hours.
- Secure international shipping with full export documentation support.
- Trusted by maintenance engineers, OEM integrators, and procurement teams across 30+ countries.
Frequently Asked Questions
- Q: Is the MKE047B-144-KP0-BENN a new or surplus unit?
- A: We stock both new OEM and tested surplus units depending on availability. Please specify your preference when submitting an inquiry and we will confirm the condition and source.
- Q: What IndraDrive model is compatible with this motor?
- A: The MKE047B series is compatible with Rexroth IndraDrive C (HCS02/HCS03), IndraDrive M (HMS/HMD), and ECODRIVE Cs/03 families. The specific drive sizing depends on your application’s torque and speed requirements — contact us for application support.
- Q: Can you supply the matching motor cable for MKE047B?
- A: Yes. We can supply Rexroth MKE series power and encoder cables. Please provide your required cable length and connector orientation when inquiring.
- Q: What is the lead time for this part?
- A: Lead time varies by stock status. In-stock units typically ship within 2–3 business days. For out-of-stock items, standard lead time is 2–4 weeks. Contact us for real-time availability.
- Q: Do you provide export documentation for international shipments?
- A: Yes. We provide commercial invoices, packing lists, and certificates of origin. Additional documentation (e.g., EUR.1, Form A) can be arranged upon request.
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Contact: support@konmask.com | +0086 19859288691
