AR4 Upgraded Nema 23 Stepper Motor with YGS Gearbox Gear Ratio 50:1 High Precision Planetary Gearbox

AR4 Upgraded Nema 23 Stepper Motor with YGS Gearbox Gear Ratio 50:1 High Precision Planetary Gearbox

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$198.28

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100 or more $136.48

Model: 23HS22-2804D-YGS50-AR4
Weight: 1.67kg

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Custom Design Options

You can select from the customization options listed below.

Motor Shaft

Length, Keyway, Flattened, Diameter...

Cable

Length, Connector, Terminal...

Body

Body Dimensions, Mounting Holes...

Performance

Current/Torque, Step Angle...

Labeling

No Label / Custom Label, Laser Marking...

Electrical Specification

Manufacturer Part Number: 23HS22-2804D-YGS50-AR4
Motor Type: Bipolar Stepper
Step Angle: 0.036deg
Holding Torque without Gearbox: 102Ncm(144.44oz.in)
Rated Current/phase: 2.8A
Phase Resistance: 0.9ohms
Inductance: 2.8mH±20%(1KHz)

Gearbox Specifications

Gearbox Type: Planetary
Gear Ratio: 50:1
Efficiency: 94%
Backlash at No-load: <=15arcmin
Max. Permissible Torque: 25Nm(3541oz.in)
Moment Permissible Torque: 50Nm(7082oz.in)
Max. Axial Load: 230N
Max. Radial Load: 400N
Ambient Temperature: -10 - 50℃
Insulation Class: B 130°C[266°F]
Life: 6000h

Encoder Specification

Output Circuit Type: Differential
Encoder Type: Magnetic Incremental
Encoder Resolution: 1000PPR(4000CPR)
Output Signal Channels: 3channels
Supply Voltage Min: 3.3V
Supply Voltage Max: 5.5V
Output Current: 20mA
Output High Voltage: 5V
Output Low Voltage: 0.2V
Output Frequency Max: 400kHZ

Physical Specifications

Frame Size: 57 x 57mm
Motor Length: 55mm
Gearbox Length: 73mm
Shaft Diameter: Φ14mm
Shaft Length: 35mm
Keyway Length: 25mm
Number of Leads: 4
Lead Length: 500mm

Motor and Encoder Connection

A+	A-	B+	B-
Black	Green	Red	Blue

Wire Color	Red	Black	Brown	Orange	Blue	Green	Yellow	White
Description	+5V	EGND	EA+	EA-	EB+	EB-	EZ+	EZ-

This motor is an upgraded version of motor 23HS22-2804D-HG50-AR4. It has higher precision and can meet the higher requirements for precise control of the AR4 robotic arm.

Please note that it is impossible to directly replace the gearbox HG50 on the old motor with a new separate gearbox YGS50 by yourself.

Please note: the coupling in the gearbox is not locked tightly, please be sure to lock it tightly before use. And the locking torque is 9.8Nm.

Physical Specification
Output Shaft Type	Keyway
Shaft Diameter(mm)	14
Shaft Length(mm)	35
No. of Lead	4
Lead Length(mm)	500
Single Shaft/Dual Shaft	Single Shaft
Frame Size(mm)	Nema 23 (57 x 57)
Body Length(mm)	128
Gear Ratio	50
Gearbox Type	YG Series Planetary Gearbox
Inventory Method	Dedicated Inventory
IP Rating	40
Electrical Specification
Encoder Resolution	1000PPR
Output Signal Channels	3
Holding Torque(oz.in)	144.44
Bipolar/Unipolar	Bipolar
Phase Resistance(ohms)	0.9
Current(A)	2.8
Inductance(mH)	2.8
Output Circuit Type	Differential
Encoder Type	Magnetic Incremental
Holding Torque w/o Gearbox(N.m)	1.02
Stepper Motor with	Encoder/Gearbox
Has Torque/Thrust Curve?	No
Product Type
Product Type	Motor w/ Encoder & Brake & Gearbox