ZTP Type Railway Locomotive and EMU DC Auxiliary Motor

Simo ZTP Series DC Auxiliary Motors for Railway Locomotives and EMUs: Model Description

1. ZTP-62K:
   • “Z” indicates a DC motor.
   • “T” stands for railway transportation.
   • “P” signifies a special-purpose motor.
   • “62” refers to the frame size.
   • “K” denotes a distinguishing code.
2. ZBT:
   • This model designation represents a DC enclosed motor specifically designed for railway applications.

Overview of Simo ZTP Series DC Auxiliary Motors for Railway Locomotives and EMUs

1. The ZTP Series DC Auxiliary Motors are specifically used in diesel and electric locomotives to drive hydraulic pumps, blowers, air compressors, auxiliary generators, speed generators, and other auxiliary mechanical motors.
2. The Simo ZTP Series motors are designed to meet the general technical conditions for DC auxiliary motors used in railway locomotives and EMUs as specified in OXD.515.010-2001 or other specific technical conditions. The motors are built to withstand shocks and vibrations generated during normal locomotive operation, and to function properly under exposure to rain, snow, wind, and sand. They are suitable for environments with temperatures ranging from -40℃ to +45℃ and altitudes up to 1200 meters. For altitudes between 1200 meters and 4000 meters, please refer to the technical conditions specified.

Quality Assurance of Simo Motors

Simo Motors (Xi’an Simo Motor Group Co., Ltd.) is a leading domestic enterprise specializing in the production of medium and large-sized high and low voltage AC and DC motors. The company integrates motor design, manufacturing, electrical control, mechanical processing, molding, casting, and transportation into a comprehensive power system provider. It ranks among the top in the national motor industry in terms of production and sales scale and has maintained rapid growth for seven consecutive years. In 2004, it was listed among the top 500 Chinese machinery companies, and in 2005, it ranked 58th in the Chinese electrical industry. In 1995, it was the first in the industry to obtain ISO9001-1994 quality system certification, and in August 2005, it passed the ISO9001-2000 quality system certification by the China Quality Certification Center (CQC). In May 2006, it passed the ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certifications, as well as obtaining CE certification for Europe, UL certification for the United States, and CCC mandatory safety certification. The company is rated as an AAA-level enterprise for quality reputation. The leading products have been awarded the titles of “National, Provincial, and Municipal Famous Brand Products,” “Xi’an Exempted Products,” and “Chinese Light Brand Products.”

To improve the quality of various electromechanical products and enhance pre-sales and after-sales service, ensuring customer satisfaction, Simo Motors strictly implements the “Quality Assurance Statement” by eight units of the Ministry of Machinery Industry’s Machine Tool Industry Research Institute. It conscientiously implements the various clauses in the statement and strictly follows the rules and regulations of the ISO9001:2000 quality management system to ensure that:

1. The national standards are rigorously implemented, and the products are manufactured and inspected according to the standards and contract technical requirements. Non-conforming products are not allowed to leave the factory.
2. After the completion of product assembly and on-site testing, the assembled products undergo a 72-hour operational test by the assembly personnel before being submitted for inspection. All products must pass relevant standards for running tests and reliability tests to enhance the reliability of new products and eliminate early failures.
3. Under normal sales conditions, the aforementioned products are delivered on time. Functional components are guaranteed to be delivered within three months, and in special cases, delivery can be expedited. In the event of a delay, compensation measures are implemented according to the “97 New Measures for Quality Improvement.”
4. If any quality issues arise during product use, Simo Motors guarantees a response within 24 hours upon receiving the customer’s notification. If on-site service is required, it will be initiated within 48 hours, and maintenance personnel will not leave until the issue is resolved.
5. Upon delivery, all technical documentation is complete. For any product quality issues, a three-guarantee repair policy (repair, replacement, refund) is applied. If the repaired product does not meet the factory requirements, it will be replaced or refunded.
6. All Simo Motors products come with lifetime cost-free warranty services after sale.

Ordering Information for Simo ZTP Series DC Auxiliary Motors for Railway Locomotives and EMUs

1. Before placing an order, please refer to the Simo Motors product catalog to confirm the model specifications and technical data of the required products. If the required model or specifications differ from those listed in the catalog, please contact the factory. If there are special requirements, please specify them in advance. After mutual agreement, a contract or technical agreement can be signed.
2. When ordering, please specify the Simo motor model, power, voltage, speed, duty cycle, structural installation type, excitation method, excitation voltage, number of output shafts, terminal box position, rotation direction, and the names and quantities of required accessories and spare parts.
3. If the product is intended for export and must meet tropical and humid requirements, please specify this in the contract.