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DH-ROBOTICS DH-3
Description
Technical specification
The DH-Robotics DH-3 is an advanced adaptive three-finger electric gripper designed for collaborative robots, offering versatile and reliable gripping solutions for various industrial applications. Its linkage-type mechanism enables envelope adaptive grasping, making it particularly effective for handling round, spherical, or irregularly shaped objects. With a stroke of 106mm (parallel) and 122mm (centric), and adjustable gripping force ranging from 10 to 65N, the DH-3 is suitable for tasks requiring precision and adaptability.
Key Features
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Envelope Adaptive Grasping: The gripper’s linkage mechanism allows for stable gripping of objects with diverse shapes, enhancing versatility in applications.
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Plug & Play Integration: Compatible with most collaborative robot brands, facilitating easy installation and programming.
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Integrated Design: Features a built-in drive controller and communication interface, eliminating the need for external controllers and simplifying system architecture.
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Self-Locking Function: Maintains grip on the workpiece even during power loss, ensuring safety and preventing accidental drops.
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Adjustable Parameters: Allows for customization of gripping force and speed to suit specific application requirements.
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Replaceable Fingertips: Enables adaptation to different tasks by changing the gripper’s fingertips, enhancing flexibility.
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Smart Feedback: Provides real-time monitoring of gripping status and position, aiding in precise control and diagnostics.
| Specification | Details |
|---|---|
| Gripping Force (per jaw) | 10–65 N |
| Stroke | 106 mm (parallel), 122 mm (centric) |
| Recommended Payload | 1.8 kg |
| Opening/Closing Time | 0.7 s / 0.7 s |
| Repeat Accuracy (Position) | ±0.03 mm |
| Noise Emission | < 50 dB |
| Rated Voltage | 24 V DC ±10% |
| Rated Current | 0.5 A |
| Peak Current | 1 A |
| IP Rating | IP40 |
| Operating Temperature | 0–40°C |
| Relative Humidity | ≤85% |
| Dimensions (L×W×H) | 213.5 mm × 170 mm × 118 mm |
| Weight | 1.68 kg |
| Communication Interfaces | Modbus RTU (RS485), Digital I/O; Optional: TCP/IP, USB2.0, CAN2.0A, PROFINET, EtherCAT |
Applications
The DH-3 is ideal for industries requiring adaptive and precise handling, such as:
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Electronics Manufacturing: Handling delicate components like circuit boards and connectors with precision.
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Pharmaceutical Packaging: Managing irregularly shaped bottles, vials, or containers in high-speed packaging lines.
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Medical Equipment: Manipulating delicate instruments and parts in medical device manufacturing.
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Automation Systems: Integrating into robotic arms for precise pick-and-place tasks in various automation setups.
Benefits
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Versatility: Capable of handling a wide range of object shapes and sizes without changing the end-of-arm tool.
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Reliability: High repeatability ensures consistent performance in repetitive tasks.
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Safety: Self-locking mechanism prevents accidental drops during power loss, enhancing operational safety.
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Ease of Integration: Multiple communication options facilitate seamless system integration with various robotic platforms.
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Durability: IP40 rating ensures operation in environments with dust and liquid splashes, extending the gripper’s lifespan.
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