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36mm Diameter 50 Brushless DC Motor BLDC Motors

This 36mm BLDC motor targets higher torque reserve and stronger startup capability in a compact round body, with multiple length options for power scaling across 6V–48V systems.

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  • 36mm Diameter 50 Brushless DC Motor BLDC Motors Featured Image
Specs

Key Features

This 36mm BLDC platform emphasizes torque capacity and current headroom over ultra-high speed, making it a practical choice when your load has real startup resistance or frequent acceleration events.

  • Φ36 body supports higher torque output than smaller BLDC frames at similar voltage levels
  • Multiple motor lengths let you scale output and thermal mass without changing diameter
  • Wide 6V–48V range fits both battery systems and industrial DC rails
  • High stall current data supports controller protection and wiring sizing decisions
  • Maximum-efficiency point data helps you choose a stable working region instead of sizing by no-load speed
technical Specs

Motors Specifications

Motor model Voltage No-load At Maximum Efficiency Stall
Current Speed Current Speed Torque Output Efficiency Torque Current
V A r/min A r/min g.cm mN.m W % g.cm mN.m A
BL3650M-01 12 0.4 5300 1.9 4375 317 31.09 14.23 62.6 1817 178.2 8.95
BL3650M-02 18 0.3 6700 1.48 5570 288 28.25 16.45 61.9 1708 167.5 7.28
BL3650M-03 24 0.4 8500 1.72 6900 372 36.5 26.32 63.8 1975 193.7 7.4

For additional customization or reference configurations, please feel free to contact us.

Why Choose us

SLW Motor Highlights

  • Torque Reserve That Helps With Real Startup Loads

    This frame size provides a stronger torque foundation for loads that resist motion at startup, such as friction-heavy mechanisms or belt tension systems.

  • Length Options That Change Thermal Behavior

    Choosing a longer body can improve heat handling under continuous or repeated duty, which often matters more than chasing peak no-load speed.

  • Efficiency Point Data That Supports Working-Point Design

    The maximum-efficiency operating point gives you a practical design anchor for speed, torque, and current under load.

  • Protection Planning Starts With Stall Current

    Stall current values help you set current limits, wire sizing, and driver protection thresholds before you finalize the controller.

Custom

Beyond the Standard: Performance Customized

  • 01
    Startup Current Headroom Definition
    We align your startup profile with the stall current data so your driver limit strategy avoids nuisance cutoffs during normal acceleration.
  • 02
    Length Selection for Continuous Duty
    We help choose a motor length that matches your duty cycle and thermal expectations, especially when the motor runs near its efficient working region.
  • 03
    Working-Speed Window Selection
    We map your required speed to the maximum-efficiency speed range so you avoid operating in a high-loss region for long periods.
  • 04
    Mounting Face and Fastener Pattern Check
    We confirm the mounting approach against your bracket and face reference needs so alignment stays stable under load.
  • 05
    Harness Routing for Enclosure Reality
    We review lead exit direction and routing constraints so wiring does not become the limiting factor in compact installations.
  • Startup Current Headroom Definition
  • Length Selection for Continuous Duty
  • Working-Speed Window Selection
  • Mounting Face and Fastener Pattern Check
  • Harness Routing for Enclosure Reality

Custom Now

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FAQ

Frequently Asked Questions

If you share your available space and the driven load type, we can help narrow the most suitable configuration quickly.

Why choose a 36mm BLDC motor instead of a smaller frame size
Choose 36mm when you need more torque reserve, stronger startup capability, or a better thermal margin under repeated duty.
How do I decide between 12V, 18V, and 24V versions
Start from your available supply voltage, then compare maximum-efficiency speed and output to match your real working point.
What does the maximum-efficiency point tell me
It indicates a practical operating region where the motor converts power more effectively under load than at no-load conditions.
Why is stall current important for my system
Stall current guides driver selection, current limiting, and wiring protection so the system stays stable during startup and load spikes.
How do motor length options affect selection
Longer bodies typically support higher continuous output and improved heat handling, which can matter more than peak speed in real duty cycles.
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