| Part
Number |
Flange
Size |
Motor
Length
[in] |
Holding
Torque
[oz-in] |
Shaft
Diameter
[in] |
Cable
Length
[ft] |
Best
with this size FlashCut drive |
MP-2301
photo |
NEMA
23 |
2.19 |
135 |
0.250 |
6 |
2A |
MP-2302
photo |
NEMA
23 |
3.06 |
264 |
0.250 |
10 |
2A,
3.5A |
MP-3401
photo |
NEMA
34 |
2.45 |
212 |
0.375 |
10 |
2A |
MP-3402
photo |
NEMA
34 |
3.77 |
650 |
0.5 |
10 |
3.5A |
MP-3403
photo |
NEMA
34 |
5.35 |
636 |
0.375 |
10 |
3.5A,
10A |
MP-4202
photo |
NEMA
42 |
6.99 |
1700 |
0.625 |
10 |
10A |
Other Sizes available upon request |
Options
Available
| Part
Number |
Description |
| OC-M-15 |
15
foot extension cable for motors driven by 5 amps or
less |
| OC-M2-15 |
15
foot extension cable for motors driven by 5 amps or
more |
Stepper
Motor Drawings
The
following drawings are for reference to shaft diameter and
flange dimensions only. Other dimensions may vary.



Stepper
Motor Dynamic Torque Curves




MP-4202
Stepper
Motor Cabling for 2A, 3.5A Bipolar Systems
Motor
Cable - 2 Twisted pair (one pair for A coil and one
pair for B Coil) 22 gauge and shielded. Shield is only connected
to noted pin on Molex-Waldom connector and should not be
connected to motor end. Use Belden - M 8723 CM 2PR22 Shielded
Cable or equivalent.
Connector
- Molex - Waldom 6-Pin Mini-Fit Jr. Receptacle Housing Part
# 39-01-2060. Female Pins Part # 39-00-0039 or 39-00-0047

| Molex
Pin |
Wire |
| 1 |
B |
| 2 |
Cable
Ground Shield |
| 3 |
A |
| 4 |
B~ |
| 5 |
No
Connection |
| 6 |
A~
|

Motor
Wiring for Other Stepper Motors
If
you have your own stepper motor, you can use the following
charts for your wiring. Note that the motor wire colors
will vary.

If
you are uncertain which is the A pair and which is the B
pair, you can use an ohm meter and the following chart to
determine the pairs (and the center taps on a 6- wire motor)
| A
to A~ |
About
1-10 ohms (Equal to B to B~) |
| B
to B~ |
About
1-10 ohms (Equal to A to A~) |
| A
or A~ to B or B~ |
No
Continuity |
| A
Center to A or A~ |
½
the resistance of A to A~ |
| B
Center to B or B~ |
½
the resistance of B to B~ |
| B
Center to A or A~ |
No
Continuity |
| A
Center to B or B~ |
No
Continuity |
If
the A and A~ or the B and B~ are reversed, the motor will
spin the opposite direction. This can easily be corrected
by changing the motor polarity in the Setup.Motor Settings
menu in the FlashCut CNC software.