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Tel: +86-20-3106 0625 Email: sales@motechmotor.com

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Tel:+86-20-3106 0625

Email: sales@motechmotor.com


0.9° Nema 17 Closed Loop

Nema 17 Closed Loop Stepper Motor | Model Number: MT-17**HSM**EC | Step Angel: 0.9° | Holding Torque: 50.0~61.5 oz.in (3.5~4.4 kg.cm) | Current / Phase: 1.68A | Frame Size: 42*42mm | Certification: CE, ISO, ROHS
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Item
Specifications
Step Angle
0.9°
Step Angle Accuracy
1.8°±5% (full step, no load)
Resistance Accuracy
±10%
Inductance Accuracy
±20%
Temperature Rise
80°C Max.(2 phase on)
Ambient Temperature
-20°C~+50°C
Insulation Class
B, 130°C
Insulation Resistance 
100MΩMin. , 500VDC
Shaft Radial Play
0.02Max. (450 g-load)
Shaft Axial Play
0.08Max. (450 g-load)
Max. radial force
28N  (20mm from the flange)
Max. axial force
10N


Dimension

(Length "L1" mm)

Model #

Single Shaft

Rated Current

(Amps/Phase)

Holding Torque

(oz.in)

Holding Torque

(kg.cm)

Resistance

(Ohms/Phase)

Inductance

(mH/Phase)

Inertia

(g.cm2)

Resolution

CPR

Speed Ranage

RPM

40(L1)+20
(2.36")
MT-1703HSM168EC-1000
1.68
50.0
3.5
1.65
3.6
54
1000 ≤3000rpm

48(L1)+20

(2.68")

MT-1704HSM168EC-1000
1.68 61.5 4.4 1.65 2.8 68


Encoder Specs

Driving Voltage
5V
Current Consumption
≤50mA
Output Current
0-5mA 
Output Method Output Differential (Line Driver Output), Two Channels
Response Frequency
0-20KHz
Working Tem.
--25℃-85℃
Working Humidity
30-85% (no condensation)
IP Protection
IP20


Differential (Line Driver Output)
Vcc 5V
Gnd
SIG A+
SIG A-
SIG B+
SIG B-
Cable Color (Round shield cable)
RED
BLK
BLU
WHT
BLU
ORG
WHT
ORG

Leads/Wires


Custom service


According to different requirement and application, we provide customized motor.

Common cases:

1)  Special shaft sizes and features, like multiple flat options, helical cut, slotted options, hollow, etc.

2)  Special lead lengths, cables and crimped various connectors

3)  Different pulleys, gears and couplings

4)  Encoders, brakes and integrated drivers

5)  Waterproof and dustproof treatment

6)  High-temperature resistance


If you have any requirement, don’t hesitate to contact us. Our email: sales@motechmotor.com


If have any questions, please feel free to contact us!
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