Variable Frequency Induction Motor for Fracturing

This motor is a three-phase squirrel-cage induction motor specially developed for the offshore drilling rig with an electric drive system, serving as the drive motor for the rig's rotary table, mud pump, and drawworks.

The product features the following characteristics:

• Designed, manufactured, and tested in accordance with GB/T 23507.1-2017 and SY/T 6919-2020 standards.

• The center height and mounting dimensions are identical to those of internationally used AC drilling motors.

• The motor incorporates an advanced anti-corona insulation structure and unique anti-bar-breakage measures.

• Certified to increased-safety (Ex e) explosion-proof standards.

• Suitable for marine environments, with anti-humidity, anti-salt-spray, and anti-fungus treatment, and an IP55 protection rating.

• High torque, wide constant-power speed regulation range, and strong overload capacity.

• Excellent interchangeability, maintenance-free operation, high efficiency, and high reliability.

• Overhead-mounted fan with junction box available in left or right configuration.

• Air-to-water forced cooling circulation system.