I build small power that feels big. I build it clean. I build it quiet. I build it to last. I use a 6mm diameter slotless BLDC motor to make this real.
~에 지미테크놀로지 주식회사, I turn electric power into straight line motion. I raise. I lower. I push. I pull. I tilt. You press a button. The job gets done. I am not just a seller. I am an expert. I am a solution maker. I am a guide you can trust in 오토메이션.

What is a 6mm Diameter Slotless BLDC Motor?
Let me make it simple.
- 그것은 miniature BLDC motor.
- 그것은 micro BLDC motor.
- 그것은 small brushless motor 와 함께 brushless DC technology.
- It uses electronic commutation. No brushes. No sparks.
- It has a slotless design. The stator winding is ironless. That is why we say coreless BLDC motor.
- 그만큼 축차 spins with neodymium magnets.
- A 6 mm body is tiny. This is 소형화 in action.
다음을 얻을 수 있습니다. no-cogging motor feel. You get smooth rotation motor motion. You get high-speed micro motor reach. You get precision BLDC motor control. You get high efficiency BLDC duty.
I use it in fine tools. I use it in medical devices, 로봇공학, aerospace, drones (UAVs), 광학, endoscopy, 그리고 dental equipment. I use it in laboratory automation too. This is 정밀공학 in a tiny can.
Why Choose Slotless? Big Wins in a Tiny Space
You want calm motion. You want long life. You want power you can steer. Slotless gives you that.
- No Cogging Torque. With an ironless stator you feel no “step.” That gives reduced cogging torque and low ripple torque. You get smooth speed control at a crawl.
- High Efficiency. No iron teeth means lower iron loss. You get improved efficiency motor 출력.
- Low Noise. It runs as a low noise motor 와 함께 quiet operation.
- High Power Density. This is a high power density motor in 6 mm.
- Long Life BLDC. No brushes to wear.
- Excellent Dynamic Performance. Low inertia of motor helps quick start and stop.
- Vibration reduction. That helps in haptics and optics.
- Clean builds. Ideal for cleanroom application motor 필요로 합니다.
- 살균 ready options. I can guide sterilization compatible motor 그리고 autoclavable motor builds for surgical instruments. Use in autoclave with the right spec.
Quick Specs You Can Use
I give you clear numbers you can plan with. These are typical ranges I see in the market from top makers.
Spec | 일반적인 범위 | 참고 |
---|---|---|
Diameter | 6 mm | Tiny and light |
Speed (no load) | Up to 100,000 RPM | Based on winding and voltage |
RPM range 6mm BLDC | 1,000–80,000 RPM | Stable with good control |
Voltage | 3–12 V | Check your bus spec |
Current consumption micro motor | 50–200 mA (no load to nominal) | Model dependent |
Continuous torque | 0.2–1.0 mNm | Check duty cycle |
Peak torque | 2–6 mNm | Short bursts |
Start-up torque | Model dependent | Gear helps |
효율성 | 60–80% typical | Better with FOC |
Bearings | Ball or sleeve or ceramic | Pick for life and noise |
Operational temperature range | -20°C to +60°C typical | Higher on request |
Ingress protection (IP rating) | Up to IP54 typical | Custom higher |
Weight | A few grams | Varies with gear or encoder |
Key electric constants help design.
- Torque constant (Kt).
- Voltage constant (Kv).
- Back EMF constant.
- Motor resistance.
- Motor inductance.
- Mechanical time constant.
- Electrical time constant.
- Thermal resistance motor.
I map these to your load and your motor lifespan calculations. I size right from the start with a clear 모터 사이징 가이드.
Visual: Tiny Motor Scorecard
Efficiency: ██████████ 80%
Noise: ███████████ Very low
Speed: ███████████ Ultra fast
Smoothness: ███████████ No cogging
Power density: ███████████ Very high
(Bar length is a simple view. It helps you see trends fast.)

Where This Motor Shines
You need small. You need strong. You need clean. This motor fits.
- Medical & Health
- Medical device motor use.
- Surgical tool motor for scopes.
- Drug delivery system motor for a pump.
- Medical pump BLDC 그리고 pump motor 6mm.
- Pipette motor in laboratory automation.
- Ophthalmic device motor.
- Dental handpiece motor.
- Endoscopy tools.
- Autoclavable motor builds for sterilization.
- Robotics & Motion
- Robotic actuator.
- Micro robotics motor 그리고 micro-actuator.
- Linear actuator 6mm for tiny strokes.
- Miniature gear motor 와 함께 planetary gearhead 6mm.
- Precision positioning motor for optics.
- Haptic feedback motor for touch.
- 항공우주 및 방위
- Drone micro motor for nano UAVs.
- Aerospace micro motor flight subsystems.
- Defense applications BLDC in guided tools.
- Gimbal 그리고 optical instrument motor.
- Consumer & Industry
- Wearable tech motor.
- Portable instrument motor.
- Handheld device motor.
- Miniature motion control in industrial automation motor 라인.
- Miniature motor manufacturing 에 대한 compact motor solutions.
- Valves 그리고 valve actuation motor.
- Micro-fluidics motor in labs.
- Optics and cameras.
How I Make It Work For You
I match motor. I match drive. I match mechanics. You get a system that fits and runs.
- Control and Drive
- BLDC motor driver 와 함께 PWM control BLDC.
- Field-Oriented Control (FOC) for smooth torque.
- PID 제어 for tight speed and position.
- Sensorless BLDC control when you need simple wiring.
- 홀 효과 센서 for low speed lock.
- 인코더 choices and encoder options micro motor for fine steps.
- Gears and Load
- Gearhead integration for torque.
- Planetary gearhead compact build.
- Match winding configurations to speed and torque needs.
- Hardware and Build
- Bearing types micro motor. Pick ball bearings micro for life. Pick sleeve bearings small for cost and quiet. Pick ceramic bearings for special duty.
- Motor mounting options keep parts tight.
- Electrical connectors micro 그리고 lead wire types to suit your harness.
- Magnet material motor set by need.
- Manage heat dissipation micro motor via the case and the path.
- Watch electromagnetic interference (EMI) and add filters as needed.
- Set the operational temperature range and the IP 등급 to match the field.
I bring it all together in clean kits you can buy and use. If you want a tiny actuator ready to go then see my brushless DC actuators for micro automation from Jimi. I also ship smart driver kits and control gear. You get help from specs to sample to scale.
- Explore brushless DC actuators for medical and micro robotics: High‑precision brushless DC actuators
- Pick a light and tiny stage: Light‑duty miniature actuators
- Add the brains that run your motor: BLDC motor drivers and actuator controllers
- Build out a line with ready systems: 산업 자동화 액추에이터
How to Choose The Right 6mm Slotless BLDC
I ask a few clear questions first.
- What torque do you need. Continuous torque 그리고 최대 토크 both matter.
- What speed do you need. Set your speed (RPM) window and your no load target.
- What bus do you have. Set 전압 and allowed 현재의. Note your voltage requirements BLDC 그리고 current consumption micro motor limits.
- What run time do you need. Map duty cycle and cool time.
- What space and weight do you have.
- What environment do you face. Note ingress protection (IP rating), shock, and operational temperature range.
- Do you need sensorless BLDC control 또는 홀 효과 센서 or an 인코더.
- Do you need a planetary gearhead 6mm.
- Do you need DC motor alternatives. I can weigh brushed vs brushless for you.
I then use a 모터 사이징 가이드. I pick a winding to fit your bus. I set Kv, Kt, back EMF, inductance, 그리고 resistance to hit your curve. I check mechanical time constant 그리고 electrical time constant for response. I check 열 저항 to keep heat in line. I do the motor lifespan calculations so you get years of calm use.
The Future of Miniature Motion
Good news. The small world gets better by the day.
- Advanced motor materials boost power and life.
- 더 나은 magnet material motor and low loss wire help.
- New FOC chips from Trinamic Motion Control (now Analog Devices) raise smoothness.
- Smart sensorless tech expands reach.
- 자세히 보기 integrated motor & driver sets shrink boards.
- Stronger miniature motor manufacturing methods raise power density and trim cost.

Why Work With Me at Jimi
You need a partner who sees the whole build. I do. I ship 자동화 시스템 you can bolt in. I merge the tiny 6mm slotless BLDC motor with the right 선형 액추에이터, TV 리프트, or custom frame. I make sure the 액추에이터에서 제어 장치, and the gearhead all sing in tune. You get speed. You get force. You get quiet. You get trust.
- I guide you from spec to test to mass build.
- I speak motor. I speak drivers. I speak controls.
- I deliver kits with 액추에이터 컨트롤러, power, switches & remotes, and mounts.
- I support DIY projects & robotics as well as full 산업 자동화 rollouts.
If you need a tiny micro‑drives pack that just works then I am ready. If you want custom micro motors to fit a hard space then I can design that too.
Example Use Paths
- 에이 drug delivery system motor that must be silent. I pair a 슬롯리스 6 mm unit with FOC 및 planetary gearhead 6mm. I add an 인코더 for dose count. I tune PID 제어 for soft starts.
- 에이 precision optics zoom ring. I use a no-cogging motor 와 함께 뒤로 EMF 상수 matched to low Kv. I pick ball bearings micro for life.
- 에이 wearable tech motor for haptics. I choose a high-speed micro motor 와 함께 smooth rotation 그리고 quiet operation. I limit EMI with filters.
- 에이 valve actuation motor in a lab tool. I set ingress protection and check 열 저항. I use sleeve bearings small for low noise or ceramic bearings for harsh duty.
Brands You Know. Proof I Know The Field.
I study the best. I benchmark with data from makers like 맥슨 모터, 포르테스캡, 폴하버, Namiki Precision Jewel Co., Ltd., Koshin Co., Ltd., Nidec Corporation, Allied Motion Technologies, PITTMAN (AMETEK), DCX Motors, 그리고 Micro‑Motor AG. I read driver notes from Trinamic Motion Control (now Analog Devices) too. I use this knowledge to improve your build.
A Note on Specs and Safety
I size for your load. I test. I watch heat and heat dissipation micro motor paths. I set motor mounting options for strength. I match electrical connectors micro 그리고 lead wire types to your harness. I check power output 6mm motor vs torque density BLDC needs. I plan for 진동 감소. I do real tests before you ship.
Let’s Build Your Motion
Tell me what you need to move. I will help you pick the right 6mm diameter slotless BLDC motor. I will pair it with the right gearhead, 운전사, 그리고 액추에이터. I will help you make it smooth. I will help you make it safe. I will help you make it last.
You get clear steps. You get fast help. You get a partner.
참고문헌
- maxon group. ECX SPEED 6. Application notes and datasheets.
- FAULHABER. Micro brushless and coreless motor families. Technical data and guides.
- Portescap. Micro BLDC portfolios and motion solutions.
- Namiki Precision Jewel Co., Ltd. Micro motors for medical and optics.
- Allied Motion Technologies. BLDC motor and driver application notes.
- Analog Devices (Trinamic Motion Control). FOC and motion control IC documentation.