• 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

NEMA 17 Gearbox Stepper Motor High Torque 2.5Kg Cm 0.24nm 1.8 Degree 12V

Place of Origin China
Brand Name HeTai
Certification CE ROHS ISO
Model Number 42BYGH208-57AG16
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 Stepping Gearbox Motor Step Accuracy ± 5%
Temperature Rise 80 ℃ Max Insulation Resistance 100MΩ Min.500VC DC
Ambient Temperature -20℃~+50℃ Dielectric Strength 500VAC 1 Minute
Max Radial Force 28N (20mm From Front Flange) Max Axial Force 10N
Gearbox Material Powder Metallurgy Bearing At Output Sleeve Bearing
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Stepper Motor 2.5Kg cm 0.24nm

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Product Description

42BYGH208-58AG117 NEMA 17 electric motor reduction gearbox 1.8 degree 12V stepper motor

 

42BYGH208-58AG117 is a 42BYGH208 stepper motor installed with a 36mm gearbox. The reduction ratio is 1:117, in which the rated tolerance torque is 2.5Nm, and max momentary tolerance torque is 7.5NM. The output shaft can endure radial load(10mm from flange) at 120N and shaft axial load at 80N.

Model Size Weight(g) Current/phase Gearbox diameter Dielectric Strength Ambient Temperature: Step Angle Holding torque with gearbox (Nm) Radial load(10mm from flange) Shaft axial load
42BYGH208-57AG16 42*42*66.1 mm 373 0.4 36mm 500V AC 1minute -20℃-50℃ 1.8 2.88 ≤120N (10mm from front flange) ≤80N
42BYGH208-59AG54 42*42*93.8 mm 467 0.4 42mm 500V AC 1minute -20℃-50℃ 1.8 8.78 ≤120N (10mm from front flange) ≤80N
42BYGH208-58AG117 42*42*75.6 mm 413 0.4 36mm 500V AC 1minute -20℃-50℃ 1.8 19.01 ≤120N (10mm from front flange) ≤80N

 

Electrical Specification

 

STEP ANGLE °/STEP 1.8
RATED VOLTAGE V 12
CURRENT A/PHASE 0.4
RESISTANCE Ω/PHASE 30
INDUCTANCE mH/PHASE 42
HOLDING TORQUE Kg.cm 2.5
INSULATION CLASS B

*Products can be customized by special request.

 
Wiring Diagram
NEMA 17 Gearbox Stepper Motor High Torque 2.5Kg Cm 0.24nm 1.8 Degree 12V 0
 
 
Mechanical Dimension
NEMA 17 Gearbox Stepper Motor High Torque 2.5Kg Cm 0.24nm 1.8 Degree 12V 1

GEARBOX Electrical Specification

 

Out diameter 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 bearing ≤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

 

NEMA 17 Gearbox Stepper Motor High Torque 2.5Kg Cm 0.24nm 1.8 Degree 12V 2

 
NEMA 17 Gearbox Stepper Motor High Torque 2.5Kg Cm 0.24nm 1.8 Degree 12V 3
NEMA 17 Gearbox Stepper Motor High Torque 2.5Kg Cm 0.24nm 1.8 Degree 12V 4
 

Wide Speed Ratio with a Long Service Lifespan

For the same amount of load capacity, a planetary gearbox has a higher service lifespan than the traditional gearboxes. Therefore, these gearboxes are easy to handle and install. These are key aspects that can improve efficiency and reliability in any mechanical system.

Again, the arrangement of gears is such that the entire system remains stable and reliable.