• 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

42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower

Place of Origin China
Brand Name HeTai
Certification CE ROHS ISO
Model Number 42BLY02+gearbox
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 25 DAYS
Payment Terms L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000 PCS/MONTH
Product Details
Product Name Brushless Gearbox Motor Voltage 24/36/48V
Speed 3000 Adjustable Minimum Reduction Ratio 1/4
MAX Reduction Ratio 1/216 Hall Effect Angle 120° Electrical Anglel
Winding Type Star Dielectric Strength 600VAC 1 Minute
Ambient Temperature -20℃~+50℃ Insulation Resistance 100MΩ Min.500VC DC
)Radial Load(10mm From Flange) ≤120N Shaft Axial Load ≤80N
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Lawn Mower Brushless 24V Dc Motor

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Brushless 24V Dc Motor With Gearbox

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Nema 17 Gearbox Brushless Motor

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Product Description

42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower

The planetary gearbox motor is consist of a gearbox and a BLDC motor, the specification of the motor is as follows:

 

    Model
Specification Unit 42BLY02
Number Of Phases Phase 3
Number Of Poles Poles 4
Rated Voltage VDC 24
Rated Speed Rpm 3000
Rated Current A 1.77
Rated Torque N.m 0.08
Rated Power W 25
Peak Torque mN.m 0.24
Peak Current Amps 5.3
Torque Constant N.m/A 0.045
Back EMF constant V/kRPM 4.7
Body Length mm 60
Weight Kg 0.38


*Products can be customized by special request.

The gearbox motor electrical data is as follows:

Model Reduction ratio Voltage Speed Gearbox
Rated tolerance torque(Nm)
Gearbox
Max momentary tolerance torque
Poles Phase
42BLY02 Series 4 24V 750RPM 1 3 4 3
  6 500RPM 1 3
  15 200RPM 4 12
  18 167RPM 4 12
  25 120RPM 4 12
  36 83RPM 4 12
  54 56RPM 8 25
  65 46RPM 8 25
  90 33RPM 8 25
  112 27RPM 8 25
  155 19RPM 8 25
  216 14RPM 10 30

Reduction 6 was applied to the lawnmower machine. 
42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower 0

 

 Wiring Diagram

      ELECTRICAL CONNECTION TABLE

FUNCTION COLOR  
+5V RED UL1007 26AWG
HALL A YELLOW
HALL B GREEN
HALL C BLUE
GND BLACK
PHASE A YELLOW UL3265 22AWG
PHASE B GREEN
PHASE C BLUE
 

Mechanical Dimension

42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower 1

 

You can choose different gearbox from:

 

36mm 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 bearings ≤120 ≤80 ≤500 ≤0.03 ≤0.1 ≤1.5

 

Reduction ratio Rated tolerance torque (Nm) Max momentary tolerance torque (Nm) Efficiency% Length (mm) Weight(g) Number of gear trains
1/4 0.3 1.0 81% 24.8 145 1
1/5
1/16

 

1.2

 

 

3.5

 

72% 32.4 173 2
1/20
1/25
1/53

 

2.5

 

7.5 65% 41.9 213 3
1/62
1/76
1/94
1/117

 

Mechanical Dimension

42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower 2

 

36mm Zinc alloy

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 (°)
Zinc alloy

Porous

bearings

≤45 ≤25 ≤100 ≤0.08 ≤0.4 ≤1.5

 

Reduction ratio Rated tolerance torque (Nm) Max momentary tolerance torque (Nm) Efficiency% Length (mm) Weight(g) Number of gear trains
1/12 0.3 1.0 81% 26.8 100 1

 

 

Mechanical Dimension

42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower 3

 

 

Out diameter 42mm 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 bearings ≤120 ≤80 ≤500 ≤0.03 ≤0.1 ≤1.5

 

Reduction ratio Rated tolerance torque (Nm) Max momentary tolerance torque (Nm) Efficiency% Length (mm) Weight(g) Number of gear trains
1/4 1.0 3.0 81% 32.5 170 1
1/6
1/15 4.0 12 72% 46.3 207 2
1/18
1/25
1/36
1/54

8.0

 

25

 

65%

 

60.1

 

267

 

3
1/65
1/90
1/112
1/155
1/216 10 30 65% 60.1 267

 

Mechanical Dimension

42MM Nema 17 Brushless 24V Dc Motor With Gearbox 42BLY203 Series For Lawn Mower 4