Jershtech DC Motors Jershtech DC Motors

China Wholesale 36mm DC Brushless Motor Factory & Supplier

Premium Brushless DC Motors Engineered for High Performance, Uncompromised Longevity, and Customized Precision Solutions

The Direct Source for Precision Motion Control: Shenzhen Jershtech Technology Co., Ltd.

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. This dual capacity makes us a strategic partner for global distributors, original equipment manufacturers (OEMs), and design engineering teams requiring custom electromagnetic and micro-motion solutions.

Technical Deep-Dive: The Anatomy of a 36mm Brushless DC Motor

The 36mm outer diameter (OD) brushless DC motor represents the "sweet spot" of micro-motion engineering. It delivers the optimal ratio of power density to thermal dissipation, allowing design engineers to package high torque values inside highly constrained physical environments.

Unlike brushed counterparts, the 36mm BLDC motor utilizes an electronic commutation system governed by Hall effect sensors or sensorless field-oriented control (FOC) algorithms. The physical components are configured to maximize efficiency:

  • Rotor Core: Composed of high-grade neodymium magnets (NdFeB) to ensure a strong magnetic field and reduce rotational inertia.
  • Stator Configuration: A 12-slot, 8-pole design (or customized variations) maximizes copper winding filling factor to minimize copper losses ($I^2R$).
  • Bearing Assemblies: Precision dual ball-bearings sustain high radial and axial loads, extending structural life up to 10,000+ operational hours under continuous rating.
  • Encapsulated Electronics: Options for integrated drivers that support PWM speed control, direction selection, and frequency generator (FG) feedback directly on the motor's rear interface.

92%

Peak Efficiency

10k+

Service Life (Hours)

100%

Automated QC Verified

30+

Custom Configurations

Why Choose a China 36mm DC Brushless Motor Factory?

The decision to source 36mm BLDC motors directly from a Chinese wholesale factory involves looking at strategic supply chain benefits that go beyond labor-cost dynamics. Here are the core competitive drivers:

1. Rare-Earth Material Closeness: China processes over 85% of the world's rare earth elements, specifically the Neodymium-Iron-Boron (NdFeB) alloys essential for high-performance BLDC rotors. Direct sourcing guarantees access to premium magnet grades (N35 up to N52H) without long supply delays.

2. Highly Integrated Industrial Clusters: Located in major manufacturing zones like Shenzhen, Jershtech benefits from adjacent suppliers for precision shaft machining, custom plastic injection parts, high-temperature copper winding wires, and specialized electronic drivers. This shortens prototype development times from months to weeks.

3. Advanced Automation Scale: Automated coil winding, stator pressing, and balancing machines optimize production throughput. High levels of process automation limit human error and ensure consistent performance across batches, which is critical for medical and automotive industries.

Custom Windings

We configure stator winding turns and wire diameter to match specific voltage, speed, and torque profiles, optimizing system efficiency for your input power constraints.

Shaft Modifications

Choose D-cut, keyed, cross-drilled, or threaded shafts in stainless steel or special alloys to connect directly with your gearbox or mechanical load without adapters.

Integrated Drive Options

Reduce external wiring with internal drivers featuring speed feedback, dynamic braking, over-current limits, and thermally regulated safety shutdowns.

Factory Walkthrough

State-Of-The-Art Manufacturing Infrastructure

We control quality at every step, utilizing automatic winding, high-tech measuring machines, and strict environmental chambers.

Technical Spec Sheets: Evaluating 36mm BLDC Performance Metrics

When specifying a 36mm BLDC motor for smart systems, matching nominal electrical thresholds with mechanical capabilities is key. The table below represents our standard baseline product configurations. We can modify winding diameters, turn counts, and structural materials to adjust performance within these envelopes.

Motor Model Series Nominal Voltage (V) No-Load Speed (RPM) Rated Torque (mN.m) Rated Power (W) IP Rating Option Standard Shaft OD (mm)
JT-36BL01-12V 12V DC 3,500 28.5 10.4 IP50 / IP54 Φ 3.175
JT-36BL02-24V 24V DC 6,000 45.0 28.2 IP50 / IP54 / IP65 Φ 3.175 / Φ 4.0
JT-36BL03-36V 36V DC 8,500 60.0 53.4 IP54 / IP65 Φ 4.0
JT-36BL-HP (High Power) 24V - 48V DC 12,000 95.0 119.3 IP54 / IP67 Φ 5.0 (Customized)

*Note: Parameters above are standard catalog baselines. All stator stacks, copper winding topologies, and terminal connector pins can be tailored to meet your design goals.

Macro-Industry Solutions & Localized Applications

The compact 36mm envelope fits into many high-performance fields where brushed motors fail due to friction wear or electrical interference.

Robotics & AGV Drive Systems

Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs) require reliable steering and drive units. The 36mm BLDC delivers precise speed regulation and integrates with planetary gearheads to provide high torque for continuous transport tasks.

Medical Diagnostics & Infusion Pumps

Peristaltic and positive displacement medical pumps rely on low speed-ripple and quiet operation. Our 36mm motors utilize skewed stators and balanced rotors to keep noise levels below 40dB, matching clinical requirements.

Aerospace & Drone Actuation

Weight constraints require high power density. Using rare-earth magnets and optimized steel stator laminations, Jershtech 36mm motors maximize power output while keeping total motor weight minimal, which helps extend drone battery life.

Key Quality Assurance & Global Sourcing Guidelines

Selecting a DC motor supplier involves checking their engineering capabilities and quality controls. Shenzhen Jershtech Technology Co., Ltd. uses a structured workflow to support technical buyers:

  • Coordinate Measuring Machine (CMM): Measures internal tolerances, stator fits, and shaft runs within micrometers, helping prevent shaft failure.
  • Soundproof Room Auditing: Identifies bearing issues and electromagnetic noise, matching criteria for luxury vehicles and medical devices.
  • Temperature & Humidity Chamber Cycling: Simulates extreme environments from -40°C to +85°C to ensure components remain reliable over time.
  • Salt Spray Corrosion Chambers: Confirms surface plating and casing treatments can withstand marine or damp conditions.

Industry Trends: The Future of 36mm BLDC Technology

The micro-motion industry is evolving toward higher integration. Customers now prefer motors with built-in controllers, like Field-Oriented Control (FOC) boards integrated inside the motor frame. This reduces external wiring and protects the electronics.

Additionally, industrial applications require smart communication, leading to the use of CANopen, Modbus, or EtherCAT micro-controllers directly on the motor. This allows real-time diagnostics of temperatures, current levels, and encoder values, supporting preventative maintenance in smart factories.

Common Queries

Frequently Asked Questions

Find direct technical answers regarding our 36mm brushless motor customization, production, and applications.

Q1: What are the main performance benefits of a 36mm BLDC motor over a brushed motor?
A: Brushless motors run without physical commutator brushes, reducing mechanical wear and carbon dust. This design leads to longer life (over 10,000 hours), quieter operation, improved heat dissipation, higher efficiency (often exceeding 85%), and minimal electromagnetic interference.
Q2: Can the 36mm BLDC motor be customized with a gearbox?
A: Yes. We can integrate our 36mm BLDC motors with spur or planetary gearboxes (36mm or 37mm OD) to increase torque outputs and lower output speeds, matching specific application needs.
Q3: What parameters should I provide to get an accurate quote?
A: Please provide your nominal operating voltage, target speed (RPM), continuous torque (mN.m or kg.cm), space limit constraints, shaft shape requirements, and expected production volume.
Q4: Do you offer sensorless versions, or are Hall sensors integrated?
A: We offer both options. Hall sensors are standard for applications needing reliable startup torque and position sensing. Sensorless versions are available for applications like high-speed fans or pumps where control systems use back-EMF feedback.
Q5: What is the typical lead time for custom prototype samples?
A: Standard configurations take about 7 to 10 working days. If custom shaft geometries, specialized windings, or unique mounting flanges are required, prototyping usually takes 15 to 25 days depending on material availability.
Q6: How does Shenzhen Jershtech ensure batch-to-batch consistency?
A: We use automated winding and balancing machinery, along with in-line testing systems. Each motor batch undergoes automated tests for winding resistance, back-EMF, insulation resistance, and shaft alignment before packaging.