
EYOU Harmonic Joint Connection Cables
Choose a power or communication cable for compatible EYOU harmonic robot-joint installations. This listing offers XT30U power cables, double-ended GH1.25-3P CAN signal cables and a double-ended EtherCAT communication cable. Select the Cable Type and Length required for your installation; each option is sold individually.
The product images show power and CAN cables together for reference. They are separate purchase options, not a combined kit. Joint actuators, drivers, encoders and measuring tools pictured are not included.
Available Cable Types
| Cable type | Available lengths | Source description |
|---|---|---|
| XT30U Power Cable | 20, 30, 40, 50 cm | Red/black power wiring with an XT30U connector. Reference photo shows terminated wire ends at the opposite end; confirm required mating arrangement. |
| Double-Ended CAN Cable | 20, 30, 40, 50 cm | GH1.25-3P connection identified in the listing title; twisted three-wire signal lead with connectors at both ends. |
| Double-Ended EtherCAT Cable | 50 cm only | Double-ended EtherCAT communication cable. Connector model, pin count and pinout are not specified in the supplied material. |
Application and Compatibility
The supplier describes these interconnects for daisy-chain and hollow-shaft routing in harmonic robot-joint systems. Its power-cable overview refers to supplying compatible joint motors, drivers and encoders in 48V DC systems. This is an application statement, not a verified cable current or voltage rating. Custom-voltage requirements are mentioned by the supplier but are not selectable options here.
Check connector family, mating orientation, polarity, pinout and cable length against your exact joint or controller before connection. A matching connector appearance does not establish electrical compatibility. CAN and EtherCAT are separate cable options; do not interchange them or assume a pin assignment from wire color. No specific EtherCAT connector format or speed rating is confirmed by the source.
Construction and Reference Measurements
| Item | Information from source |
|---|---|
| Brand | EYOU |
| Power connector designation | XT30U |
| CAN connector designation | GH1.25-3P; nominal 1.25mm pitch, 3 positions as designated by the supplier |
| Power wiring appearance | Red and black insulated wires |
| CAN wiring appearance | Twisted yellow, white and black wires |
| Measurement photos | Caliper displays show 2.05mm, 4.15mm and 1.72mm. These are supplier reference readings; the exact measured features and tolerance are not formally specified. |
| Unspecified ratings | Wire gauge, conductor area, current rating, insulation rating, bend radius, flex life and exact pinout are not provided |
Supplier-Described Features
- Routing intended for compatible hollow-shaft joints and multiple-joint daisy-chain layouts.
- Integrated routing intended to simplify wiring and maintenance.
- The supplier mentions power filtering and shielded communication for interference reduction, but does not identify cable-specific shielding or filter components. These statements should not be taken as confirmed construction for every variant.
- Anti-loosening, abrasion resistance and tensile resistance are supplier claims; no quantified mechanical or flex-cycle ratings are provided.
Package Contents
One cable of the selected type and length. Power and communication cables are purchased separately. No actuator, controller, power supply or additional cable is included.
Details
English versions of the supplier illustrations, with explanations and series-specific reference notes.
Harmonic Joint Interconnects
Power and CAN cables are separate options. Actuators shown illustrate the application and are not included. The supplier refers to compatible 48V DC systems; cable electrical ratings are not specified.

Supplier Feature Overview
These are supplier descriptions. Shielding, filter construction and quantified mechanical ratings are not established for each cable option.

Power Cable Measurement Reference
The source caliper display reads 2.05mm. Treat the image as a reference view, not a certified conductor diameter or connector dimension.

Power Connector Measurement Reference
The source caliper display reads 4.15mm. Confirm mating connector dimensions separately; the source does not define the exact measured feature.

CAN Cable Measurement Reference
The source caliper display reads 1.72mm on the twisted-wire assembly. This is not a wire-gauge or conductor-area specification.
