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Rexroth R911315803 MSK100C-0300-NN-M2-AG0-RNNN Servo Motor
| Place of Origin | Germany |
| Brand Name | REXROTH |
| Model Number | MSK100C-0300-NN-M2-AG0-RNNN |
Product Overview
The Rexroth R911315803 MSK100C-0300-NN-M2-AG0-RNNN is an MSK synchronous servo motor combining a high-torque MSK100C frame with M2 multiturn absolute EnDat 2.1 feedback and increased-concentricity construction. It is suitable for precise industrial axes requiring strong dynamic performance and accurate mechanical rotation.
Product Information
| Material Number | R911315803 |
| Complete Model | MSK100C-0300-NN-M2-AG0-RNNN |
| Base Motor | MSK100C-0300 |
| Cooling | Natural Convection |
| Encoder | M2 Multiturn Absolute EnDat 2.1 |
| Connection | Fixed Connector on Side A |
| Shaft | Plain Shaft with Shaft Sealing Ring |
| Brake | Without Holding Brake |
| Design | RNNN Increased Concentricity |
Reference Technical Data
| Maximum Speed | 4,500 rpm |
| Continuous Torque at Standstill | 38 Nm |
| Maximum Torque | 148 Nm |
| Continuous Current | 21.6 A |
| Maximum Current | 97.2 A |
| Rotor Moment of Inertia | 0.0273 kg·m² |
| Approximate Basic Weight | 45.1 kg |
Precision Configuration
The M2 encoder provides multiturn absolute position feedback through EnDat 2.1 with 2,048 signal periods. The RNNN suffix identifies increased concentricity and should be retained where the motor is directly coupled to precision mechanical equipment.
The motor has a plain shaft and no holding brake. Coupling selection must therefore provide reliable friction-locking torque transmission, while any required static load holding must be handled separately.
Applications
Typical applications include precision printing rollers, machine-tool axes, converting machinery, packaging systems, winding equipment, measuring systems and automated production machinery.
Compatibility Checks
- Material number R911315803
- M2 EnDat 2.1 feedback
- A-side connector orientation
- Plain shaft with sealing ring
- No integrated holding brake
- RNNN increased-concentricity construction
Preferred inquiry reference: R911315803 / MSK100C-0300-NN-M2-AG0-RNNN.
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