Bosch Rexroth MKD090B-047-KP1-KN Servo Motor
- Product Code: MKD090B-047-KP1-KN
- Availability: In Stock
Bosch Rexroth AG
Intermediate Technical Document
Servo Motor - Model: MKD090B-047-KP1-KN
Document Reference: MKD090B-047-KP1-KN-INT-2026
1. Product Overview
The Rexroth MKD090B-047-KP1-KN is a high-performance permanent magnet synchronous servo motor, part of Rexroth's MKD series designed for precise motion control applications. It features high torque density, low inertia, and excellent dynamic response, suitable for industrial automation systems requiring high precision and reliability.
Key application areas include:
- CNC machine tools (milling/turning centers)
- Packaging and material handling systems
- Industrial robotics and automated assembly lines
- Plastics processing machinery (injection molding)
2. Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Rated Torque | 4.7 | Nm |
| Peak Torque | 14.1 | Nm |
| Rated Speed | 3000 | rpm |
| Supply Voltage | 400/480 | V AC (3-phase) |
| Encoder Type | Resolver (1Vpp) | - |
| Protection Class | IP65 (Shaft), IP67 (Connector) | - |
3. Installation & Handling Notes
• The MKD090B-047-KP1-KN servo motor must be mounted on a rigid base to minimize vibration and ensure accurate positioning.
• Shaft alignment must be within 0.1 mm radial runout to prevent bearing damage during operation.
• Electrical connection must comply with Rexroth manual R911318012 and local electrical safety standards.
• Regular lubrication of the shaft bearing is recommended every 10,000 operating hours.
This intermediate document is for internal technical reference only and not for end-user distribution.
Bosch Rexroth AG © 2026. All rights reserved. Specifications subject to change without prior notice.
Manufacturing Location: Lohr am Main, Germany / Changzhou, China (per batch production)