YRKS High Voltage Ac Motor

PUTAI YRKS High Voltage AC Motors are water-cooled, three-phase wound-rotor induction motors rated 200–9,000 kW. They serve equipment OEMs, industrial distributors and plant operators in heavy-duty applications such as mills, fans, pumps and hoisting machinery, including new installations and motor replacement projects.

Wound-Rotor Starting Design
The wound-rotor design allows external resistance to be applied in the rotor circuit to adjust starting characteristics. The starting arrangement and supply scope can be defined for the driven equipment.

Water-Cooled Construction
IC81W and IC86W cooling options support high-power industrial drive applications. The cooling arrangement is selected according to the motor configuration and installation requirements.

Welded Steel Frame
The box-type welded steel frame provides structural support for heavy-duty operation. Mounting dimensions and interfaces are important for new equipment integration and motor replacement.

Mining and Mineral Processing
Typical applications include ball mills, grinding mills, crushers and mine ventilation fans, where high-power drives support material processing and ventilation.

Cement and Building Materials
YRKS motors can drive raw mills, cement mills, kiln exhaust fans and process fans in cement and building-material production.

Steel and Metallurgical Plants
Applications include rolling mills and heavy auxiliary machinery used in metal processing and production lines.

Water and Industrial Process Systems
Large industrial pumps and compressors are potential applications for water handling and continuous process operations.

Hoisting and Heavy Material Handling
Winches and hoisting machinery are potential applications where the motor's starting characteristics must suit the lifting equipment and operating cycle.

ball mill -YRKS PUTAI MOTOR

Compressor-YRKS PUTAI MOTOR

Exhaust fan-YRKS PUTAI MOTOR

Steel mill-YRKS PUTAI  MOTOR

OEM Supply for New Equipment
For OEM projects, PUTAI can discuss electrical ratings, mechanical dimensions, starting arrangements, cooling, accessories and technical documentation. Repeat orders should follow approved specifications and drawings to maintain consistency.

Replacement of Existing Motors
For replacement projects, provide the existing motor nameplate, installation and dimensional drawings, starting-system details and available cooling information. These details help assess compatibility with the driven equipment and existing installation.

Support for Distributors
Distributors can submit project requirements or existing motor details for specification review. PUTAI's wider motor range may support related equipment supply, depending on the project scope.
For requirements beyond the standard configuration, PUTAI can assess mechanical modifications, special environmental conditions and additional monitoring requirements based on the motor design and project specifications.

PUTAI Electric Motor Equipment Co., Ltd. reports a 200,000 m² plant, more than 120 employees, 18 technical engineers and RMB 80 million in fixed assets. Its stated production processes include silicon-steel material processing, copper winding, insulation treatment, vacuum pressure impregnation (VPI), oven drying, assembly and testing.