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.
Bei Jimi Technology Co., Ltd., 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 Automatisierung.

What is a 6mm Diameter Slotless BLDC Motor?
Let me make it simple.
- Es ist ein miniature BLDC motor.
- Es ist ein micro BLDC motor.
- Es ist ein small brushless motor mit 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.
- Der Rotor spins with neodymium magnets.
- A 6 mm body is tiny. This is Miniaturisierung in action.
Sie erhalten 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, Robotik, aerospace, drones (UAVs), Optik, endoscopy, Und dental equipment. I use it in laboratory automation too. This is Feinmechanik 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 Ausgabe.
- Low Noise. It runs as a low noise motor mit 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 Bedürfnisse.
- Sterilisation ready options. I can guide sterilization compatible motor Und 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 | Typischer Bereich | Anmerkungen |
---|---|---|
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 |
Wirkungsgrad | 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 Leitfaden für die Motorauslegung.
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 Und 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 Und micro-actuator.
- Linear actuator 6mm for tiny strokes.
- Miniature gear motor mit planetary gearhead 6mm.
- Precision positioning motor for optics.
- Haptic feedback motor for touch.
- Luft- und Raumfahrt & Verteidigung
- Drone micro motor for nano UAVs.
- Aerospace micro motor flight subsystems.
- Defense applications BLDC in guided tools.
- Gimbal Und optical instrument motor.
- Consumer & Industry
- Wearable tech motor.
- Portable instrument motor.
- Handheld device motor.
- Miniature motion control in industrial automation motor Zeilen.
- Miniature motor manufacturing für compact motor solutions.
- Valves Und 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 mit PWM control BLDC.
- Field-Oriented Control (FOC) for smooth torque.
- PID-Steuerung for tight speed and position.
- Sensorless BLDC control when you need simple wiring.
- Hall-Effekt-Sensoren for low speed lock.
- Geber 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 Und 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-Einstufung 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: Stellantriebe für die industrielle Automatisierung
How to Choose The Right 6mm Slotless BLDC
I ask a few clear questions first.
- What torque do you need. Continuous torque Und Spitzendrehmoment both matter.
- What speed do you need. Set your speed (RPM) window and your no load target.
- What bus do you have. Set Stromspannung and allowed aktuell. Note your voltage requirements BLDC Und 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 oder Hall-Effekt-Sensoren or an Encoder.
- 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 Leitfaden für die Motorauslegung. I pick a winding to fit your bus. I set Kv, Kt, back EMF, inductance, Und resistance to hit your curve. I check mechanical time constant Und electrical time constant for response. I check Wärmebeständigkeit 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.
- Besser 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.
- Mehr 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 Automatisierungssysteme you can bolt in. I merge the tiny 6mm slotless BLDC motor with the right Linearantrieb, TV-Aufzug, or custom frame. I make sure the Antriebdie Regler, 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 Stellantriebssteuerungen, power, switches & remotes, and mounts.
- I support DIY projects & robotics as well as full Industrieautomatisierung 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
- A drug delivery system motor that must be silent. I pair a Schlitzlos 6 mm unit with FOC und eine planetary gearhead 6mm. I add an Encoder for dose count. I tune PID-Steuerung for soft starts.
- A precision optics zoom ring. I use a no-cogging motor mit Rück-EMK-Konstante matched to low Kv. I pick ball bearings micro for life.
- A wearable tech motor for haptics. I choose a high-speed micro motor mit smooth rotation Und quiet operation. I limit EMI with filters.
- A valve actuation motor in a lab tool. I set ingress protection and check Wärmebeständigkeit. 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 Maxon Motor, Portescap, Faulhaber, Namiki Precision Jewel Co., Ltd., Koshin Co., Ltd., Nidec Corporation, Allied Motion Technologies, PITTMAN (AMETEK), DCX Motors, Und 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 Und lead wire types to your harness. I check power output 6mm motor gegen torque density BLDC needs. I plan for Schwingungsreduzierung. 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, Treiber, Und Antrieb. 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.
Verweise
- 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.