Description
Model : NEMA11 Stepper motor-SM28HS(1.8 degree)
General Specification :
Step Accuracy —————————— ±5%
Resistance Accuracy ———————– ±10%
Inductance Accuracy ———————- ±20%
Temperature Rise ————————– 80°C MAX.
Ambient Temperature Range ————- -20°C~ +50°C
Storage Temperature Range ————- -30°C~ +60°C
Insulation Resistance ———————- 100M Ω MIN. 500V DC
Dielectric Strength ————————- 500V AC 1min
Radial Play ——————————— 0.02mm MAX. (450g Load)
End Play ———————————— 0.08mm MAX. (450g Load)
Max. radial force ————————— 28N
Max. axial force —————————- 10N
Electrical Specification:
| Model No |
Step Angle |
Motor
Length |
Current
/Phase |
Resistanc
e
/Phase |
Inductanc
e
/Phase |
Holding
Torque |
Lead
wires |
Rotor
Inertia |
Motor
Weight |
| ( °) |
(L)mm |
A |
Ω |
mH |
g.cm |
No. |
g.cm 2 |
Kg |
| SM28HS32-0956 |
1.8 |
32 |
0.95 |
2.8 |
0.8 |
430 |
6 |
9 |
0.11 |
| SM28HS32-0674 |
1.8 |
32 |
0.67 |
5.6 |
3.4 |
600 |
4 |
9 |
0.11 |
| SM28HS45-0956 |
1.8 |
45 |
0.95 |
3.4 |
1.2 |
750 |
6 |
12 |
0.14 |
| SM28HS45-0674 |
1.8 |
45 |
0.67 |
6.8 |
4.9 |
950 |
4 |
12 |
0.14 |
| SM28HS51-0956 |
1.8 |
51 |
0.95 |
4.6 |
1.8 |
900 |
6 |
18 |
0.2 |
| SM28HS45-0674 |
1.8 |
51 |
0.67 |
9.2 |
7.2 |
1200 |
4 |
18 |
0.2 |
Dimensions : (Unit=mm)
Wiring Diagram