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4000 Rpm Brushless DC Electric Motor 48V 36V 184W For Mechanical Arm

Categories Brushless DC motor
Brand Name: PV
Certification: CE
Place of Origin: China
MOQ: 10pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 50000 Per Month
Delivery Time: 3-4weeks
Packaging Details: cartons
Product Name: BLDC Motor
Rated Voltage: 24VDC
Output Power: 184W
Rated Torque: 0.44N.m
Rated Speed: 4000rpm
Phase: 24VDC
Number Of Poles: 8
Commutation: Brushless
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4000 Rpm Brushless DC Electric Motor 48V 36V 184W For Mechanical Arm

4000 High Rpm Brushless DC Electric Motor 48V 36V 184W For Mechanical Arm


Electronically commuted 3-phase motors (EC motors) are especially well suited for applications requiring quiet running characteristics and a long service life. The high-energy permanent magnets allow high acceleration rates, combined with very high efficiency and speeds of up to 14,000 rpm. The rotor position is fed back electronically by three Hall sensors offset by 120°. Together with an encoder, BLDC motors can also be used in applications requiring precise positioning.


A motor converts supplied electrical energy into mechanical energy. Various types of motors are in common use. Among these, brushless DC motors (BLDC) feature high efficiency and excellent controllability, and are widely used in many applications. The BLDC motor has power-saving advantages relative to other motor types.


  • Higher efficiency and power density than induction motors (approx. 35% volume and weight reduction with the same output)
  • Long service life and quiet running thanks to precision ball bearings
  • Wide speed range with full motor output due to linear torque curve Reduced electrical interference emission
  • Mechanically exchangeable with stepper motors, hence less construction expense and greater parts variety

Number Of PhasePhase3
Number Of PolesPoles4
Rated VoltageVDC36
Rated SpeedRpm4000
Rated TorqueN.m0.44
Rated CurrentAmps6.8
Rated PowerW184
Peak TorqueN.m1.32
Peak CurrentAmps20.5
Back E.M.FV/Krpm7.1
Torque ConstantN.m/A0.068
Rotor Inertiag.c㎡230
Body Lengthmm107
WeightKg1.25
SensorHoneywell
Insulation ClassB
Degree of ProtectionIP30
Storage Temperature-25~+70℃
Operating Temperature-15~+50℃
Working Humidity85% or under 85% RH(non condensing)
Working Environmentoutdoor(no direct sunlight),Non-corrosive Gas,
Non-inflammable gas, No oil fog, No dust
Altitude1000m or under 1000m

Product Description

1. Three phase BLDC motor;
2. Made of anti-high temperature permanent magnet and high quality cold-rolled steel sheet;
3. CNC machine engraved axle, high quality bearing;
4. Alluminium alloy cap, plastic insulation, copper wires auto-wired.
5. Featured by its low noise, low vibration, low heating, of stable performance;
6. Excellent internal damping, can be used by different industries and under any circumstances, long lifespan.

Ideal Applications for BLDC Motors


We can expect to see BLDC motors used in a wider range of applications in the future. For example, they will probably be widely used to drive service robots—small robots that deliver services in fields other than manufacturing. One might think that stepper motors would be more suitable in this type of application, where pulses could be used to precisely control positioning. But BLDC motors are better suited to controlling the force. And with a stepper motor, holding the position of a structure such as a robot arm would require a relatively large and continuous current. With a BLDC motor, all that would be required is a current proportionate to the external force—allowing for more power-efficient control. BLDC motors may also be replacing simple brushed dc motors in golf carts and mobility carts. In addition to their better efficiency, BLDC motors can also deliver more precise control—which in turn can further extend battery life.


Quality 4000 Rpm Brushless DC Electric Motor 48V 36V 184W For Mechanical Arm for sale
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