3HAB3700-1 brake release device

3HAB3700-1 brake release device  

Product Details Introduction

3HAB3700-1 brake release device

3HAB3700-1 is a brake release unit specifically designed for ABB robots, used for manually/electrically releasing the robot shaft brake. It is a critical safety component for robot maintenance, debugging, and troubleshooting.

Brand affiliation: ABB robots, 3HAB series specialized spare parts

Core function: Robot servo motor brake manual/electric release

Compatible models: ABB IRB series industrial robots (such as IRB 4400/6400, etc.)

Working principle: Provide external power to release the motor spring brake and allow manual rotation of the shaft

Power supply type: Suitable for robot 24V DC control system power supply

Interface method: Connect the robot axis brake circuit with a dedicated cable

Operation mode: Supports manual button release and external signal control release

Safety design: equipped with interlock and status feedback to prevent misoperation

Physical form: Compact module, suitable for robot control cabinet installation

Weight: Approximately 0.15-0.2kg, convenient for handheld operation

Product status: discontinued, mainly inventory/refurbished spare parts

Application scenarios: Robot maintenance, axis calibration, troubleshooting, power-off movement

Alternative models: 3HAC046642-001 (BRK001) and other new brake release units

This device is an essential tool for on-site maintenance of ABB robots, ensuring the safe movement of robot axes in the event of power outages or malfunctions, and guaranteeing the safety of personnel and equipment.

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