Among stepper motors, 42mm stepper motor is the most widely used in 3D printers.
Genaral information:
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
Specifications:
|
Model No. |
Step Angle |
Motor Length |
Current /Phase |
Resistance /Phase |
Inductance /Phase |
Holding Torque |
Lead wires |
Detent Torque |
Rotor Inertia |
Motor Weight |
|
( °) |
(L)mm |
A |
Ω |
mH |
kg.cm |
No. |
g.cm |
g.cm |
Kg |
|
|
JB42HS34L-0956 |
1.8 |
34 |
0.95 |
4.2 |
2.5 |
1.6 |
6 |
120 |
34 |
0.22 |
| JB42HS34L-0844 | 1.8 | 34 | 0.84 | 5.75 | 9.3 | 2.8 | 4 | 120 | 34 | 0.22 |
|
JB42HS34L-0406 |
1.8 |
34 |
0.4 |
24 |
15 |
1.6 |
6 |
120 |
34 |
0.22 |
|
JB42HS34L-0316 |
1.8 |
34 |
0.31 |
38.5 |
21 |
1.6 |
6 |
120 |
34 |
0.22 |
|
JB42HS34L-1334 |
1.8 |
34 |
1.33 |
2.1 |
2.5 |
2.2 |
4 |
120 |
34 |
0.22 |
| JB42HS40L-1004 | 1.8 | 40 | 1 | 3.9 | 8.9 | 4.0 | 4 | 150 | 54 | 0.24 |
|
JB42HS40L-1206 |
1.8 |
40 |
1.2 |
3.3 |
3.2 |
2.6 |
6 |
150 |
54 |
0.28 |
|
JB42HS40L-0806 |
1.8 |
40 |
0.8 |
7.5 |
6.7 |
2.6 |
6 |
150 |
54 |
0.28 |
|
JB42HS40L-0406 |
1.8 |
40 |
0.4 |
30 |
30 |
2.6 |
6 |
150 |
54 |
0.28 |
|
JB42HS40L-1684 |
1.8 |
40 |
1.68 |
1.65 |
3.2 |
3.6 |
4 |
150 |
54 |
0.28 |
|
JB42HS48L-1206 |
1.8 |
48 |
1.2 |
3.3 |
2.8 |
3.17 |
6 |
260 |
68 |
0.35 |
|
JB42HS48L-0806 |
1.8 |
48 |
0.8 |
7.5 |
6.3 |
3.17 |
6 |
260 |
68 |
0.35 |
|
JB42HS48L-0406 |
1.8 |
48 |
0.4 |
30 |
25 |
3.17 |
6 |
260 |
68 |
0.35 |
|
JB42HS48L-1684 |
1.8 |
48 |
1.68 |
1.65 |
2.8 |
4.4 |
4 |
260 |
68 |
0.35 |
|
JB42HS60L-1206 |
1.8 |
60 |
1.2 |
6 |
7 |
6.5 |
6 |
280 |
102 |
0.5 |
JB42HS34L-0844 and JB42HS40L-1004 are the most widely used on 3D printers among these stepper motors. The specifications,dimension,shaft and lead wires can be customized.
Dimensions:
(Unit=mm)
Wiring Diagram:
Matched Drivers:
2 Phase stepper motor driver Model: JB3D-1141, JB3D-S06, J022, J023
