Harmonic Drive DDP DC-Bus Servo Drives
Harmonic Drive DDP DC-Bus Servo Drives
DDP is a DC-bus servo-drive family for supported brushless and brush motor arrangements, with position, velocity and torque functions and documented CANopen/DeviceNet command choices. Harmonic Drive provides actuator-combination and wiring information for specific versions. A DC input supply, compatible motor feedback and configured controller are required to form a usable axis.
Review Summary
Consider DDP for a DC-powered motion system with a verified actuator and control-interface match. Select by approved bus conditions, continuous and peak output current, feedback and duty. The wider supplier drive portfolio’s EtherCAT or MACRO references should not be transferred automatically to a DDP unit.
Power architecture DC-powered servo drive; external bus supply and protection DDP-090-09 catalog current 3 Apk continuous;9 Apk peak DDP-090-18 catalog current 6 Apk continuous;18 Apk peak DDP-090-36 catalog current 12 Apk continuous;36 Apk peak Bus class Catalog 090 listings use 90 Vdc column; actual actuator supply and approved range require exact configuration Published actuator examples 24 VDC combinations and selected 48–90 VDC low-voltageSHA combinations, not one universal motor bus Motion functions Indexer, point-to-point, PVT, camming, gearing, position, velocity and torque Command/communication CANopen/DeviceNet and RS-232 as documented; exact supported version and setup apply Other command choices Step commands, ±10 V, PWM, master encoder, ASCII and discrete I/O Digital I/O 12 inputs;3 outputs Envelope 168×99×31 mm; connectors, cabling and cooling additional Price Request a quote for complete drive, bus, motor-feedback and controller scope Applications and Industries
DC-powered positioning axes using approved motor, feedback and command combinations
Industrial automation
Request a quote for the exact configuration,quantity and delivery schedule.
| Power architecture | DC-powered servo drive; external bus supply and protection |
| DDP-090-09 catalog current | 3 Apk continuous;9 Apk peak |
| DDP-090-18 catalog current | 6 Apk continuous;18 Apk peak |
| DDP-090-36 catalog current | 12 Apk continuous;36 Apk peak |
| Bus class | Catalog 090 listings use 90 Vdc column; actual actuator supply and approved range require exact configuration |
| Published actuator examples | 24 VDC combinations and selected 48–90 VDC low-voltageSHA combinations, not one universal motor bus |
| Motion functions | Indexer, point-to-point, PVT, camming, gearing, position, velocity and torque |
| Command/communication | CANopen/DeviceNet and RS-232 as documented; exact supported version and setup apply |
| Other command choices | Step commands, ±10 V, PWM, master encoder, ASCII and discrete I/O |
| Digital I/O | 12 inputs;3 outputs |
| Envelope | 168×99×31 mm; connectors, cabling and cooling additional |
| Price | Request a quote for complete drive, bus, motor-feedback and controller scope |
