Shenzhen Seninter Precision Machinery Co.,Ltd.
| Rated Current (Arms) | 5-20 |
| Analog Resolution | 12bit |
| Input Voltage (VDC) | 48V±10% |
| STO | Equipped with 2 STO input interfaces |
| Peak Current (Arms) | 15-60 |
| Continuous Power (W) | 128/800 |
| Certification | CE ROHS |
| Brand Name | SENINTER |
| Place of Origin | CHINA |
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Robotic Servo Ring Drive
Product Specification
| Rated Current (Arms) | 5-20 | Analog Resolution | 12bit |
| Input Voltage (VDC) | 48V±10% | STO | Equipped with 2 STO input interfaces |
| Peak Current (Arms) | 15-60 | Continuous Power (W) | 128/800 |
| Certification | CE ROHS | Brand Name | SENINTER |
| Place of Origin | CHINA |
Ring Servo Drivers – Power Core for Robot Joints
Product Specifications – Overview1. Power Supply & Motor
2. Communication Protocol
3. Control & Drive Performance
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STO (Safe Torque Off): Equipped with 2 STO input interfaces to meet safe stop requirements, ensuring equipment and personnel safety
| Interface Type | Quantity |
|---|---|
| Encoder inputs | 2 |
| STO inputs | 2 |
| EtherCAT ports | 2 |
| Analog inputs (torque sensors) | 2 |
| Brake control | 1 |
Internal Through‑Hole Design: Facilitates internal wiring, simplifies cable routing, and saves installation space
Supports more non‑standard customisation needs; hardware and firmware can be flexibly adjusted according to specific application requirements
Let me know if you need a shorter bullet‑point version or a single‑paragraph summary for a quick overview.
| Driver Model | DR-EC4805-60 | DR-EC4810-70 | DR-EC4815-70 | DR-EC4820-115 |
| Product Image | |
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| Input Voltage (VDC) | 48V±10% | |||
| Rated Current (Arms) | 5 | 10 | 15 | 20 |
| Peak Current (Arms) | 15 | 30 | 45 | 60 |
| Continuous Power (W) | 128 | 256 | 566 | 800 |
| Inner Hole Dimension (mm) | Φ10 | Φ15 | Φ15 | Φ24 |
| Outer Diameter (mm) | Φ54 | Φ66 | Φ66 | Φ100 |
| Interface Configuration | Unified specifications for all models | |||
| Analog Input Voltage | 2 channels (0-5V) | |||
| Analog Resolution | 12bit | |||
| Brake Output Control | PWM | |||
| STO | independent channels | |||
| Encoder Interface | 2-channel differential, absolute type | |||
| Insulation Resistance | 10MΩ (>1MΩ under high temperature & high humidity environment)} | |||
| Over-temperature Protection | 85°C | |||
The Robotic Servo Ring Drive is a high-performance servo drive unit specifically engineered for robotic joints, automation equipment, and precision machining applications. Featuring a ring-shaped hollow integrated design, it perfectly accommodates integrated joint architectures, making it an ideal choice for collaborative robots, humanoid robots, quadruped robots, and more.
The drive supports major industrial bus protocols including EtherCAT, CANopen, and CANFD, integrates dual high-resolution absolute encoders, incorporates a high-performance three-loop vector control algorithm, and provides full-spectrum vibration suppression. It is fully capable of meeting the demanding transmission requirements of robotic joint applications.
We offer complete OEM/ODM customization for the Robotic Servo Ring Drive:
Hardware Customization – External dimensions, hollow diameter, interface definitions, and power ratings can be tailored to your requirements.
Software Customization – Control algorithms, communication protocols, and firmware functions can be developed specifically for your application.
Integrated Solutions – We can provide one-stop joint module solutions combining frameless motors, encoders, gearboxes, and our ring drives.
Application Scenarios
Mainly applied to collaborative robots, humanoid robots, quadruped robot dogs and rehabilitation robots.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
10 million USD-15million USD
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Shenzhen Seninter Precision Machinery Co., Ltd. integrates R&D, production, sales and after-sales services. We specialize in the R&D and manufacturing of AC motors, DC motors, servo motors, brushless motors, gearboxes, geared motors and harmonic reducers, as well as supporting components for... Shenzhen Seninter Precision Machinery Co., Ltd. integrates R&D, production, sales and after-sales services. We specialize in the R&D and manufacturing of AC motors, DC motors, servo motors, brushless motors, gearboxes, geared motors and harmonic reducers, as well as supporting components for...
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