70MVO-3SR DC motor (70 Nm, with brake and resolver)

The 70MBO permanent magnet DC motor is designed for demanding industrial drive systems requiring high torque, excellent overload capability, and precise speed control. It is suitable for machine tools, automation equipment, production lines, testing systems, and heavy-duty industrial machinery.

Its magnetic system provides excellent overload performance during continuous and transient operating conditions. The motor complies with IEC 34-5 and IEC 34-7 international standards, ensuring reliability and compatibility with modern motion control systems.

Each motor is equipped with an integrated DC tachogenerator (0.02 ±1% V/min⁻¹) and built-in thermal protection sensor. Optional versions are available with an electromagnetic brake, brushless resolver, or incremental optical encoder for high-precision positioning applications.

Key Features

• Continuous torque: 70 Nm
• Peak torque: 350 Nm
• Continuous current: 116 A
• Maximum speed: 1000 rpm
• Maximum voltage: 99 V
• Built-in DC tachogenerator
• Integrated thermal protection
• Optional electromagnetic holding brake
• Resolver or optical encoder options
• High overload capability
• Long service life

The 70MBO DC motor is widely used in servo drive systems, rolling mills, CNC machines, industrial automation, positioning systems, and heavy-duty machinery where accurate speed regulation and high torque are essential.