ZDB-71 TS 30 Kw Induction Motor 220V Shunt 3000rpm

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of zdb-71 ts 30 kw induction motor 220v shunt 3000rpm in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

The AIMIN ZDB series, exemplified by the ZDB-71 TS model from Xi'an AIMIN Motor Co., Ltd., stands as a robust, reliable solution for industrial power transmission, engineered to meet the demands of heavy-duty environments where consistent torque, precise speed control, and long-term durability are non-negotiable. While often compared to a 30 kw induction motor in terms of power output and application scope, this shunt-excited DC motor offers distinct advantages in speed regulation and dynamic response, making it a preferred choice for processes requiring variable speed operation, such as pumps, fans, conveyors, and machine tools. Rated at 30kW, 220V DC, 159.5A armature current, and a base speed of 2950 rpm, the ZDB-71 TS combines the trusted build quality of AIMIN's decades of motor manufacturing expertise with optimized performance parameters tailored for continuous-duty industrial use.

Designed with both efficiency and longevity in mind, the ZDB series incorporates premium components and rigorous quality control standards. The motor uses high-quality FAG bearings (6310/C3 for the drive end and 6309/C3 for the non-drive end), chosen for their high load capacity, low friction, and resistance to wear, ensuring smooth operation even under heavy mechanical stress. The insulation system, rated at Class F (155°C thermal class), provides excellent thermal stability, allowing the motor to operate reliably across ambient temperatures from -40°C to +40°C, and at altitudes up to 1000 meters, without compromising performance or safety. The shunt excitation configuration further enhances operational flexibility, delivering stable torque characteristics across a wide speed range, a key benefit over a typical 30 kw induction motor in applications requiring precise speed adjustments or frequent starts and stops. The motor's compact, heavy-duty frame, weighing 265kg, is built to withstand vibration, shock, and harsh industrial conditions, with IP protection features to guard against dust and moisture ingress.

Maintenance is simplified with clear guidelines for bearing lubrication, ensuring extended service life. The factory's recommendations specify that open bearings should be cleaned and re-greased to fill 1/2 to 2/3 of the bearing chamber, while closed bearings require replacement when grease hardens or deteriorates-a straightforward process that minimizes downtime and keeps operational costs low. Every unit undergoes comprehensive testing before leaving the factory, verified by serial number and production date (the example model shown was manufactured in May 2026), ensuring consistent performance and compliance with international standards, including CE certification for safety and quality.

What truly sets the AIMIN ZDB series apart is its adaptability to the evolving needs of modern industrial operations. Unlike a standard 30 kw induction motor, which excels in constant-speed applications, this DC motor's ability to deliver adjustable speed and high starting torque makes it ideal for dynamic processes where efficiency and control go hand in hand. Whether deployed in material handling, metalworking, or general industrial machinery, the ZDB series offers the reliability, performance, and ease of maintenance that AIMIN motors are renowned for, backed by the manufacturer's dedicated support network. For industrial operators seeking a powerful, durable alternative to traditional induction motors, the AIMIN ZDB series represents a high-performance investment that balances operational flexibility with long-term value.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC installation dimensions available

• Customizable outlook and dimensions

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Armature

• 99.9% pure copper bar for armature to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the copper bars are fitted in by handwork to ensure all slots are full and avoid any possible flaw.

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Winding

• All windings are made of pure copper to assure induction efficiency

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

The motor can be widely used in many famous cement or concrete plants and many other similar industries.

Cement

Oil gas

Steel

Sugar

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