Home >
Knowledge Base >
Community >
Downloads >
Cartridge DDR
The CARTRIDGE DDR™ motor does not have bearings. It mounts to a machine using the machine's existing bearings to support the motor's rotor. The frame of the CARTRIDGE DDR™ motor mounts to a pilot and bolt circle on the machine frame much like a conventional motor.The rotor engages to the load using an innovative compression coupling, shipping clamp holds the rotor and feedback in place during transportation and mounting.
Application Notes
- Bearing Design
- Cogging
- Shaft torsional stiffness
- Tuning - Rotatory Direct Drives
- Measuring the Torque Constant kT
- Wake and Shake
Additional Information
Mounting
The CARTRIDGE DDR™ motor can be mounted with any orientation including either a horizontal or vertical shaft. It is a simple and quick procedure to mount a CARTRIDGE DDR™ motor to a machine:
- Slide the CARTRIDGE DDR™ motor onto the shaft
- Bolt the housing to the machine frame
- Torque the compression coupling
- Unbolt the shipping clamp hardware and store it in the provided slots
- Connect cables between the CARTRIDGE DDR™ and the servo amplifier
- Commence operation
| Trade Compliance | English | 
Bethany… |
|
| Resolving Servo Feedback Choices | English |  kenny.… |
|
| Ingress Protection of Servo Motors | English | JohnKeesee |
|
| Torsionssteifigkeit von Wellen | German | 
… |
|
| NEMA Baugröße | German |
… |
|
| Motordaten Legende | German |
… |
|
| Normen und Richtlinien | German |
… |
|
| IEC Baugröße | German |
… |
|
| Rastmoment | German |
… |
| Cartridge DDR Motor running off 110VAC | sargent |
|
| Cartridge DDR with 110V | spencer… |
|
| Using a Cartdrige DDR with 120 VAC | spencer… |