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NEMA23 Ratio 4:1 Planetary gearbox Stepper Motor with gearbox for cnc Mechanical arm

Categories NEMA 23 Geared Stepper Motor
Brand Name: Casun
Model Number: 57SHD4425-4G
Certification: CE,ROSH,ISO
Place of Origin: CHINA
MOQ: 1PC
Price: $22.49-$27
Payment Terms: D/A, T/T, L/C, D/P
Supply Ability: 40000+PCS+Month
Delivery Time: 7-15 days
Packaging Details: Carton:38x29x18cm
Customized: The motor can be designed &manufactured with customized request.
body: 54mm
Holding torque: 1.25N.m
Rated Current: 2.8A
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NEMA23 Ratio 4:1 Planetary gearbox Stepper Motor with gearbox for cnc Mechanical arm

The stepper motor itself has the characteristic of open-loop control, which can achieve precise step angle control.

The deceleration stepper motor can provide sufficient force to drive heavy loads without causing motor overload or stall.


Features:

  • Versions in unipolar or bipolar are offered.

  • Deliver "multiple international certifications" for electrical and high-tech devices.

  • Our products are backed by a ten-year warranty, giving you peace of mind

  • Tailored solutions are our forte

  • Customizations on request

Dimensions


Motor Specifications

Step Angel


1.8 °

Fram Size


57 mm

Number of Phase


2 Phase

Rated Current


2.8 A

Holding Torque


1250mN.m

Resistance


0.9 hm

Inductance


2.5 mH

Rotor Inertia


260 g-cm²

Motor weight


1.1 kg

Gear Reduction Ratio


4.25:1

Connection


Bipolar


Operating Specifications


Motor


Step Angle: 1.8°

Maximum Temperature :80°C maximum

Ambient Temperature: -20 °C to 50°C

Storage Temperature -20: °C to 100°C

Humidity Range (%) :85% or less, non-condensing

Magnet Wire Insulation :Class B 130 deg C

Insulation Resistance :100M Ohm at 500 VDC

Dielectric Strength :500 VDC for 1 min


Gear Box


Housing Material:Metal

Bearing at Output:Ball Bearings

Max.Radial Load(12mm from flange):≤250N

Max.Shaft Axial Load:≤100N

Radial Play of Shaft (near to Flange):≤0.08m

Axial Play of Shaft:≤0.4mm

Backlash at No-load:≤2.5°


Torque Curves


Submodels

Motor LengthLength of GearboxRaioEfficiency
41 mm

54 mm

76 mm

83 mm

100 mm

48 mm3.690%
4.25
60 mm12.9680%
15.3
18.1
72 mm46.6670%
55.08
65.025
76.77


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If our standard motor cannot meet your needs,

we can customize the motor according to your needs


Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.

Options:
Encoder | Brake | Gearbox | Shaft


Please click the "Get a quote" button below to tell us your requirements.









Cheap NEMA23 Ratio 4:1 Planetary gearbox Stepper Motor with gearbox for cnc Mechanical arm for sale
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