
2 Phase Nema 23 Trapezoidal Stepper Motor
Optional Screw Lead and Basic Step Size
|
Lead Screw Code |
OD of Lead Screw (mm) |
Screw lead (mm) |
Length of Step (mm) |
CE RoHS
|
|
GA |
8 |
4 |
0.02 |
|
|
GB |
8 |
0.04 |
||
|
GC |
12 |
0.06 |
||
|
GD |
16 |
0.83 |
||
|
GE |
20 |
0.1 |
||
|
HA |
9.53 |
1.58 |
0.0079 |
|
|
HB |
3.17 |
0.0158 |
||
|
HC |
25.4 |
0.127 |
||
|
JA |
10 |
2 |
0.01 |
|
|
JB |
4 |
0.02 |
||
|
JC |
10 |
0.05 |
||
|
JD |
20 |
0.1 |
||
|
KA |
11 |
2 |
0.01 |
|
|
KB |
4 |
0.02 |
||
|
L |
12 |
12 |
0.06 |
|
|
MA |
14 |
2 |
0.001 |
|
|
MB |
3 |
0.015 |
Ordering Example: FY56EM300SGC-120
|
Motor Series |
|
Motor Size |
|
Step Angle |
|
Motor Length |
|
Current |
|
Output Line Type |
|
Structure Type |
|
Screw Code |
|
Screw Length |
| FY | 56 | E | M | 30 | 0 | S | GC | - | 120 |
Specification Model and Technical Data
|
Screw Motor Model |
Step Angle |
Motor Length |
Current |
Holding Torque |
Resistance |
Inductance |
Rotor inertia |
Wires |
Driver |
|
(E)deg |
L/mm |
A/Phase |
N.m |
Ω/Phase |
mH/Phase |
g.cm² |
Lead |
||
|
FY56EM300□□-□ |
1.8 |
54 |
3.0 |
1.0 |
1.5 |
5.2 |
260 |
4 |
FYDM504T |
|
FY56EC350□□-□ |
80 |
3.5 |
2.2 |
0.9 |
3.0 |
520 |
4 |
FYDM504T |
|
|
FY56ED420□□-□ |
100 |
4.2 |
3.0 |
0.7 |
2.9 |
680 |
4 |
FYDM504T |
Technical data
External Drive Motor (R) Appearance and Installation Dimensions

Appearance and installation dimensions of through shaft (S) motors

Explanation of technical terms
Accuracy: The difference between the theoretical distance traveled based on the lead and the actual distance traveled
Axial load: the axial load aligned with the centerline of the screw
Back-driving force: A push-pull force applied axially causes the nut or screw to rotate
Backlash: Axial clearance between screw and nut
Dynamic load: the load that the screw rod bears when it moves
Screw lead: the axial travel distance of the nut when the screw rotates once
Pitch: the axial distance between adjacent threads
Radial load: load perpendicular to the centerline of the screw
Resolution: the straight-line distance that a pulse screw motor drives the load to move
Resonance: Unstable vibrations produced by a mechanical system
Static load: the load applied to the screw when the screw is at rest
Step length: the straight-line distance that the system moves when the motor takes a full step
Nut size
Dimension of round Flange nut

Size of Flange nut cut on both sides

Notice
1. When the motor is connected to the driver, please do not connect the wrong phase.
2. Due to different driving conditions, the motor may have obvious heat. The surface temperature of the motor must not exceed 85°C during operation.
3. When installing the motor, be sure to use the front end cover of the motor to install the spigot for positioning, and pay attention to the tolerance fit to ensure the concentricity of the motor shaft and the load.
Application
The motor lengths of the 2 Phase Nema 23 Trapezoidal stepper motor are available in three types: 54mm, 80mm, and 100mm. It is recommended to use FYDM504T for the adapter drive model. The 2 Phase Nema 23 Trapezoidal stepper motor comes in two shapes, as well as nuts for circular flanges and double-sided cutting flanges, for users to choose from. Its product applications include manufacturing, precision calibration, precision fluid measurement, precise position movement, and many other high-precision requirements, such as optical drives, POS machines, security equipment, and laser equipment.
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