Import 200kw 2500nm Electric Motor Inverter Controller — Buy in wholesale FOB from Supplier in Global Markets

The RDD2500 from Rawsun Technology (Shantou) Co., Ltd is a synchronous electric motor paired with an inverter controller, rated for 100kW continuous power with a peak output of 200kW and a peak torque of 2,500 Nm. The unit operates on a 540V DC supply across three phases and carries an IP67 protection rating, indicating full dust-tightness and resistance to temporary water immersion. It is designed specifically for electric vehicle drivetrain applications, with the listing citing a 10-metre bus as the target vehicle class.

The motor achieves a rated speed of 955 rpm and a maximum speed of 2,800 rpm, giving it a useful constant-torque range for urban stop-start driving cycles typical of transit bus routes. Total weight is 245 kg with an outer diameter of 462 mm and an axial length of 528 mm, dimensions that fit within standard rear-mounted electric drivetrain compartments. The synchronous motor topology offers higher efficiency at partial loads compared to induction alternatives, which is a factor in total energy consumption for fleet operators calculating cost per kilometre.

Bus fleet operators, electric commercial vehicle integrators, and municipal transit authorities sourcing drivetrain components for 10-metre class electric buses are the primary buyer profile for this system. The supplier is based in Shantou, Guangdong Province, China, and lists the product under the Rawsuns brand with model number RDD2500. The listing states a 12-month warranty period but does not specify MOQ, lead time, or payment terms, so these should be confirmed directly with Rawsun Technology before issuing a purchase order.

Rawsun Technology (Shantou) Co., Ltd is located on the 13th Floor of No. 83 Jinsha Road, Jinping District, Shantou, Guangdong Province, China. The company is listed on the platform with a 'harbor' trust tier. The listing does not provide a response rate or average response time, both showing as zero, so buyers should factor in potential delays when initiating contact and plan their procurement timelines accordingly.

The supplier markets its products under the Rawsuns brand, with the RDD2500 motor and controller system listed as its offering for the electric bus drivetrain segment. The product listing specifies a 12-month warranty but does not include details on the company's founding year, employee count, production capacity, quality management certifications, or references to existing fleet deployments. Buyers should request these details, along with test reports and homologation documentation, as part of their supplier evaluation process.