Jershtech DC Motors
Jershtech DC Motors
Explore our core engineering lineup. Custom winding, shaft variations, and specialized gearheads are available for all micro DC and brushless configurations.
Shenzhen Jershtech Technology Co., Ltd. is a forward-thinking China DC motor factory bridging the gap between advanced manufacturing efficiency and global engineering standards. We design and build high-efficiency DC and BLDC motors that power modern robotics, automotive systems, medical devices, and smart automation worldwide.
We operate with a simple philosophy: Engineered to last, built to fit. By integrating cutting-edge manufacturing tech with reliable quality control, we provide global B2B clients with the transparency of a local partner and the cost advantages of a top-tier Chinese manufacturer.
Continuous rotation DC motors are the workhorses of automated machinery, demanding high thermal thresholds and wear-resistant materials.
In modern industrial applications, engineers face constant pressures to increase torque output while reducing core housing sizes. Continuous rotation DC motors must maintain structural integrity under continuous load parameters without experiencing thermal runaway. Key commercial and industrial sectors, including high-speed sorters, heavy-duty ventilation fans, electric bicycles, and advanced laboratory equipment, depend on the specific magnetic density and winding insulation that we enforce in our production lines.
From micro-motion control to high-torque power transmissions, Jershtech motors are engineered for distinct mechanical architectures.
Micro geared assemblies such as our N20 and FK-180 series utilize high-reduction carbon steel gearboxes to deliver instantaneous locking force. Their extremely compact form factor ensures seamless integration inside tight residential and commercial smart door lock housings.
The FC-280SC and FC-280PC series provide reliable continuous rotation in automotive subsystems. Engineered for high duty cycles, these motors power central locking systems, side mirror fold functions, and fuel flap releases with minimal acoustic footprint.
Our high-speed coreless motors operate in specialized medical diagnostic systems and peristaltic pumps. Without a heavy iron core, these motors experience zero cogging torque, enabling exceptionally smooth continuous rotation and high dynamic responses required in patient-care settings.
We exercise complete ownership over every assembly stage to eliminate third-party supply bottlenecks and ensure tight quality control.
By owning our machinery—from CNC hobbing units to automatic winding systems—we limit dependence on sub-contractors. This model enables Jershtech to control mechanical tolerances down to the sub-millimeter level, guarantee consistent lead times, and control manufacturing costs directly at the origin. Our clients receive custom configurations without the lengthy delays typical of multi-tiered supply operations.
Adapting to the future of smart, localized automation requires continuous advancements in brushless drive and magnetic efficiency.
We are actively steering brushed configurations toward energy-efficient, integrated BLDC setups. Future developments prioritize built-in field-oriented control (FOC) drivers that provide real-time thermal reporting, speed feedback, and over-current protection within the motor's housing.
Global standards demand reduced electrical noise and minimal energy waste. By utilizing high-permeability silicon steel laminations and rare-earth NdFeB magnets, we ensure our motors conform to strict environmental standards, lowering operation costs for end-users.
Modern micro-medical systems and miniature aerospace models require light, dynamic components. Our ongoing R&D focus on coreless winding patterns yields motors that achieve higher efficiency and rapid response rates without the weight penalties of traditional iron cores.
Every motor batch must pass a sequence of performance and environmental stress tests to ensure reliable long-term operation.
Salt spray and thermal humidity chambers test materials against corrosion and temperature variations to prevent early field failures.
Coordinate Measuring Machines and inspection microscopes keep shaft offsets, gear alignments, and case tolerances within design boundaries.
Dedicated soundproof testing spaces verify acoustic output levels to satisfy quiet-operation requirements in automotive cabin applications.
Providing direct answers to help design engineers solve motion integration and mechanical validation challenges.
The primary considerations are operating life and system control complexity. Brushed motors (e.g., RS-775) are simpler to drive and cost-effective, but brush wear limits overall lifespan. Brushless models eliminate mechanical brush contact, offering higher operating life and reduced EMI, but require external or integrated driver circuits.
Yes. We offer customization for motor shafts, including custom lengths, flat sections (D-cut), cross-holes, splines, and keyways, allowing direct integration into your drive layouts.
We use internal varistors, custom carbon brush compositions, and integrated capacitors. For applications with strict noise limits, we also offer ferrite rings and external metal shielding to suppress EMI.
Standard shaft and winding variations are typically processed within 10 to 15 business days. Completely custom motor designs require 4 to 6 weeks for prototyping and initial validation.
We perform thermal testing from -40°C to +85°C, relative humidity testing, and salt-fog chambers to prevent corrosion in automotive actuators or smart home systems exposed to weather elements.
Our Quality Assurance lab operates multi-station aging equipment that runs motors under radial and axial loads for designated cycles, monitoring current rise and thermal degradation over time.
We use a combination of powder-metallurgy gears, high-strength plastics, and cut steel gears based on your torque targets, ensuring a balance between mechanical strength and acoustic requirements.
Yes. All motors manufactured by Jershtech comply with EU RoHS directive standards. Materials are selected and verified to prevent toxic substance contamination, and CE certificates are provided for standard motor families.
Specific drive units for specialized automotive components, camera gimbals, and high-frequency vibro-tactile assemblies.
