• Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Rod S****
    I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Sam N***
    These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Jim S**
    Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.
Contact Person : Nora
WhatsApp : +8618661153149

28mm 24V 12v Dc Brushless Motor High Torque Nema 11 Planetary Gearbox 0.2nm

Place of Origin China
Brand Name Hetai
Certification CE ROHS ISO
Model Number 28BL
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 28-31
Payment Terms L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000pcs/month
Product Details
Product Name Brushless DC Motors Winding Type Star
Hall Effect Angle 120° Electrical Angle Insulation Class B
Ambient Temperature -20℃~+50℃ Insulation Resistance 100MΩ Min.500VC DC
Dielectric Strength 600VAC 1 Minute MAX Radial Force 15N (10mm From Front Flange)
MAX Axial Force 10N Reduction Ratio 1/3, 1/6
Housing Material Powder Metallurgy
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12 Volt Brushless Dc Motor

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24 Volt Brushless Dc Motor

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28mm diameter brushless motor

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Product Description

28BL nema11 12V/24V BLDC motor with Powder metallurgy planetary gearbox

 

GEARBOX PART Electrical Specification:

 

Housing material Bearing at output Radial load(10mm from flange)N Shaft axial load(N) Shaft press-fit force max(N) Radial play of shaft(mm) Thrust play of shaft(mm) Backlash at no-load (°)
Powder metallurgy sleeve bearing ≤80 ≤30 ≤200 ≤0.03 ≤0.4 ≤1.5

 

Reduction ratio Rated tolerance torque (Nm) Max momentary tolerance torque (Nm) Efficiency% Length (mm) Weight(g) Number of gear trains
1/3 0.2 0.6 81% 28.5 105 1
1/6

 

Mechanical Dimension

28mm 24V 12v Dc Brushless Motor High Torque Nema 11 Planetary Gearbox 0.2nm 0

 

For the 28BL series, it is lightweight and space-saving, very suitable for those who are tight in install space.

 

MOTOR PART Electrical Specification:

 

    Model
Specification Unit 28BL01F 28BL02A-001 28BL03E-001
Number Of Phases Phase 3
Number Of Poles Poles 4
Rated Voltage VDC 12 24
Rated Speed Rpm 3000
Rated Torque N.m 0.015 0.02 0.05
Rated Power W 4.7 6.3 15.7
Peak Torque mN.m 0.045 0.06 0.15
Peak Current Amps 1.80 1.07 2.88
Torque Constant N.m/A 0.025 0.056 0.052
Body Length mm 40.5 53 78
Weight Kg 0.15 0.20 0.25

 

Mechanical Dimension

 

28mm 24V 12v Dc Brushless Motor High Torque Nema 11 Planetary Gearbox 0.2nm 1

ELECTRICAL CONNECTION TABLE
FUNCTION COLOR  
+5V RED UL1007 26AWG
HALL A GREEN
HALLB BLUE
HALLC WHITE
GND BLACK
PHASE A ORANGE
PHASE B YELLOW
PHASE C BROWN
 

*Note: The products can be customized by your request. Please contact us for more details.

*Products can match gearbox 28mm

 

 

The ADVANTAGE of BLDC gearbox motor:

-Unique Design for High Power Density

High power density is one of the many planetary gearbox advantages.

This is mainly due to the many planets in the gear system, which allow for efficient power distribution.

By sharing the load among various planet gears, the planetary gearbox not only increases efficiency but also reduces the chances of wear and tear.

 

-High Accuracy

Planetary gearboxes are designed for a high proportion of input energy that helps seamlessly couple other gear arrangements.

Every component is designed to provide high stability in every aspect of the transmission system in a precise manner.

28mm 24V 12v Dc Brushless Motor High Torque Nema 11 Planetary Gearbox 0.2nm 2

28mm 24V 12v Dc Brushless Motor High Torque Nema 11 Planetary Gearbox 0.2nm 3