• 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

56mm Brushless Motor 3800 Rpm Electric Gearboxes Planetary Reducer Motor Sleeve Bearing

Place of Origin China
Brand Name Hetai
Certification CE ROHS ISO
Model Number 57BLF03-048AG
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 5000pcs/month
Product Details
Product Name Brushless Gearbox Motor 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 Radial Load(10mm From Flange) ≤450N
Shaft Axial Load ≤200 Protection Level IP40
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gearboxes planetary reducer motor

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56mm sleeve bearing electric motors

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3800 rpm electric motor

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Product Description

57BLF03-048AG sleeve bearing 56mm gearbox planetary reducer motor dc brushless

 

57BLF03-048AG6 brushless motor with planetary gearbox has the feature of low speed and high torque, high output power, which make the device more efficient and cost-effective. The material of the gearbox is powder metallurgy, the design is available to optimize your application's performance with the pros of low noise and longer lifespan.

 

This model has a torque of 3 Nm and 500±10% rpm speed. The reduction ratio is 6:1, if you need different parameters, we recommend you to choose from other reduction ratios from tables below.

 

Electrical Specification:

    Model
Manufacture Model 57BLF03-048AG6
Number Of Phases Phase 3
Number Of Poles Poles 8
Line To Line Resistance OHMS 0.25
Nominal Voltage VDC 24
No Load Speed RPM 3800±10%
No Load Current Amps 1.8
Rated Speed Rpm 3000±10%
Rated Current A 1.8
Rated Torque N.m 0.6
Peak Current Amps 1.8
Torque Constant N.m/A 0.06
Back EMF constant V/kRPM 6.3
Body Length mm 101
Weight Kg 1.25
MOTOR SPECIFICATIONS WITH PLANETARY GEAR
NO LOAD CURRENT Amps 2
NO LOAD SPEED RPM 633±10%
Rated Torque N.m 3
Rated Speed Rpm 500±10%
Output Power W 158
RATIO   6:1

 

*Products can be customized by special request.

 

Wiring Diagram

 

FUNCTION COLOR  
+5V RED UL1007 26AWG



 
HALL A YELLOW
HALLB GREEN
HALLC BLUE
GND BLACK
PHASE A YELLOW UL1015 22AWG

 
PHASE B GREEN
PHASE C BLUE
 


Mechanical Dimension

56mm Brushless Motor 3800 Rpm Electric Gearboxes Planetary Reducer Motor Sleeve Bearing 0

Out diameter 56mm Powder metallurgy

 

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 ≤450 ≤200 ≤1000 ≤0.03 ≤0.1 ≤1.5

 

Reduction ratio Rated tolerance torque (Nm) Max momentary tolerance torque (Nm) Efficiency%

Length

L

(mm)

Weight(g) Number of gear trains
1/4 2.0 6.0 81% 41.3 491 1
1/6
1/15 8.0 25 72% 59.6 700 2
1/18
1/26
1/47 16

50

 

72% 59.6 700 2
1/66

 

Mechanical Dimension

 

56mm Brushless Motor 3800 Rpm Electric Gearboxes Planetary Reducer Motor Sleeve Bearing 1

 

 

 

Gearbox Assembly
56mm Brushless Motor 3800 Rpm Electric Gearboxes Planetary Reducer Motor Sleeve Bearing 2