Is it acceptable to print my logo on the product?

Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Do you offer guarantee for the products?

Yes, we offer one-year warranty for our products.

How to deal with the flaw?

Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%.

China Made 1243-4320 Controller 300A Sepex Motor

Name: China Made 1243-4320 Controller 300A Sepex Motor
Brand: Hefei Huanxin Technology Development Co., Ltd.
SKU: 928894615

Anhui, ChinaHefei Huanxin Technology Development Co., Ltd.

US$105.00

1 Piece

Sample price:US$105.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online

Model NO.

1243-4320

Type

Controller

Brand Name

Curtis

Model Number

1243-4220

Motor Type

DC Motor

Norminal Battery Voltage (Volts)

72V (Default Setting), 48V or 60V

2 Minute Current Rating (AMPS)

200A

Plug Braking (A2 Busbar)

Yes

Dimensions

L198*W114*H70 mm

Net Weight

1.45 Kg

Operating Ambient Temperature Range

-40°C to 50°C

Package Environmental Rating

IP65

Transport Package

Carton

Specification

L198*W114*H70 mm

Trademark

CURTIS

Origin

Anhui, China

Production Capacity

3000pieces/Month

Key features

SepEx Motor Control: Separately excited motor speed controller for smooth precise control of speed and torque.

Regenerative Braking: Full regenerative braking without additional relays, increasing battery charge and reducing heating.

Programmable Features: Fully programmable via handheld programmer or PC station for diagnostics and parameter adjustment.

MultiMode Technology: Four user-selectable vehicle operating modes with continuous armature current control.

Robust Protection: IP53 housing with overvoltage, undervoltage, and overtemperature cutback protections.

High Current Rating: 200A 2-minute current rating with 80A 1-hour rating for reliable industrial performance.

Safety Interlocks: Brake/Drive interlock meets ISO stopping distance requirements and prevents vehicle runaway.

Diagnostics & Monitoring: Built-in two hourmeters, maintenance monitors, and fault outputs for remote diagnostics.

Company profile

Experienced TeamODM Services100% Finished Products InspectionR&D Capabilities

Hefei Huanxin Technology Development Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.02h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with 3D design, SDK, ODM, OEM, and broad customization capabilities. It reports 15 R&D engineers, new product development in the past year, and product capacities across motor controllers, DC-DC converters, battery chargers, battery indicators, and drive wheel units. ISO9001:2015 and CE certifications are stated. Service coverage includes training, debugging, maintenance, repair, and equipment installation in Thailand, with peak- and off-season lead times within 15 working days. Financial records are indicated for multiple years, but the provided information does not establish financial strength. Quality procedures exist but lack written records in several areas. No overseas warehouse, showroom, agent, or branch is reported, and no Fortune 500 cooperation is stated.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports R&D capability, 3D software design, ODM services, and OEM service for popular brands. This supports classification as a technical, design-oriented manufacturer or supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier provides overseas services in Thailand covering training, debugging, maintenance, repair, and equipment installation, with stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agent, or branch, and several service-management procedures lack written records.

R&D capabilityThe supplier reports 15 R&D engineers, SDK availability, 3D design services, new product development during the past year, and responsibilities covering customer-request confirmation, technical production support, after-sales support, and new product development. These facts explicitly demonstrate organized innovation and technical-development capability.

Production capacityReported annual capacities include 30,000 motor controllers, 100,000 DC-DC converters, 30,000 battery chargers, 50,000 battery indicators, and 3,000 drive wheel units. The supplier also identifies a stamping facility, providing explicit evidence of production capability, although the slices do not define whether these volumes meet a specific purchasing requirement.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services, indicating broad support for customized product development.

Product Q&A

Q:Can I have a sample order?

Yes, we welcome sample order to test and check quality.

Q:What about the lead time?

Samples arrived often need 3-5 days.

Q:Do you have any MOQ (minimum order quality)limit?

Low MOQ, 1pc for sample checking is available.

Q:How do you ship the goods and how long does it take to arrive?

We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q:How to proceed an order?

Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.