This is a Nema 11 closed loop stepper motor, equipped with an 1000ppr(4000cpr) incremental optical encoder, has a rated current of 1.0A and a holding torque of 0.14Nm(19.83oz.in). It offers improved accuracy, higher torque, reduced motor heating, lower power consumption, and better response to external factors compared to open loop stepper motors.
Electrical Specification
- Manufacturer Part Number: 11HS20-1004D-E1000
- Number of Phase: 2
- Step Angle: 1.8deg
- Holding Torque: 0.14Nm(19.83oz.in)
- Rated Current/Phase: 1.0A
- Phase Resistance: 3.5ohms ± 10%
- Inductance: 3.2mH ± 20%(1KHz)
Physical Specification
- Frame Size: 28 x 28mm
- Body Length: 69mm
- Shaft Diameter: Φ5mm
- Shaft Length: 20mm
- Lead Length: 300mm
- Weight: 0.228kg
Encoder Specification
- Output Circuit Type: Differential Type
- Encoder Type: Optical Incremental
- Encoder Resolution: 1000PPR(4000CPR)
- Output Signal Channels: 3 Channels
- Supply Voltage Min: 4.5V
- Supply Voltage Max: 5.5V
- High Level Output Voltage: 2.4V - Vcc
- Low Level Output Voltage: ≤ 0.4V
Connection
|
Pin
|
1
|
2
|
3
|
4
|
|
Motor
|
A+
|
A-
|
B+
|
B-
|
|
Color
|
Black
|
Green
|
Red
|
Blue
|
|
Encoder
|
EA+
|
VCC
|
GND
|
EB+
|
EB-
|
EA-
|
EZ+
|
EZ-
|
|
Color
|
White
|
Red
|
Black
|
Orange
|
Gray
|
Yellow
|
Green
|
Blue
|