DH-Robotics PGHL-400-80: High-Force, Long-Stroke Electric Gripper for Heavy-Duty Applications

The DH-Robotics PGHL-400-80 is a robust electric parallel gripper designed to handle heavy loads with precision. Its compact design, combined with high force output and long stroke, makes it ideal for demanding industrial applications such as automotive assembly and battery manufacturing.​

Key Features:

• High Gripping Force: Delivers a gripping force ranging from 140 to 400 N per jaw, accommodating workpieces up to 8 kg.

• Long Stroke: Features an 80 mm stroke, allowing it to grasp a variety of workpiece sizes, enhancing versatility on production lines.

• Compact Design: With dimensions of 194 mm × 73 mm × 70 mm and a weight of 2.2 kg, it offers a high power-to-size ratio, suitable for installations with space constraints. ​

• High Precision: Achieves a repeatability of ±0.02 mm, ensuring consistent and accurate performance in repetitive tasks. ​

• Mechanical Self-Locking: In the event of a power failure, it maintains over 95% of its clamping force, preventing accidental drops. ​

• Versatile Communication Interfaces: Supports Modbus RTU (RS485) and Digital I/O as standard, with optional interfaces like TCP/IP, USB 2.0, CAN2.0A, PROFINET, and EtherCAT for seamless integration. ​

Technical Specifications:

• Gripping Force (per jaw): 140–400 N

• Stroke: 80 mm​

• Recommended Workpiece Weight: Up to 8 kg​

• Opening/Closing Time: 1.0 s / 1.1 s​

• Repeat Accuracy: ±0.02 mm​

• Weight: 2.2 kg​

• Dimensions: 194 mm × 73 mm × 70 mm​

• Driving Method: Precise planetary gears + T-shaped lead screw + Rack and pinion​

• Communication Interface: Standard: Modbus RTU (RS485), Digital I/O; Optional: TCP/IP, USB 2.0, CAN2.0A, PROFINET, EtherCAT​

• Running Sound: < 60 dB​

• Rated Voltage: 24 V DC ±10%​

• Rated Current: 1.0 A​

• Peak Current: 3.0 A​

• IP Class: IP40​

• Operating Environment: 0–40°C, humidity under 85% RH​

• Certifications: CE, FCC, RoHS​

Applications:

The PGHL-400-80 is ideally suited for:​

• Automotive Industry: Handling and assembling heavy components with precision.​

• Battery Manufacturing: Gripping and positioning battery cells and modules securely.​

• Industrial Automation: Managing heavy workpieces in automated production lines.​

• Robotics Integration: Enhancing robotic arms with reliable and powerful gripping capabilities.

The DH-Robotics PGHL-400-80 electric gripper combines high force, long stroke, and precision in a compact form factor, making it an excellent choice for heavy-duty industrial applications. Its robust design and versatile communication options ensure seamless integration into various automation systems, enhancing productivity and operational efficiency.