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MLS23A15-310167S12000N-A000-RS3
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MLS23A15-310167S12000N-A000-RS3
Rotating Screw
Rotating Screw, NEMA 23, Single stack, 1.550 Amp Ø0.3125 in x 0.167 in lead screw, 12.000 in length, Standard accuracy, A0 front end machining, RSF3700
Lead Time:
3 Weeks
Lead times may increase with higher quantities. Lead time displayed in business days.
$222.84
each
Costs associated with shipping, packaging, and import taxes/duty not included.
Min: 1.0 in  Max: 32.0 in  
- A hybrid stepper motor and a precision lead screw together in one compact envelope.
- Higher torque density than the competition.
- Improved efficiency.
- Reduced noise.
Dimension |
Value |
Ls |
304.80 mm (12.00 in) |
Lm |
45.21 mm (1.780 in) |
Ln |
25.40 mm (1.000 in) |
AN |
16.00 mm (0.63 in) |
BN |
25.40 mm (1.00 in) |
DN |
31.75 mm (1.25 in) |
EN |
3.56 mm (0.14 in) |
FN |
4.83 mm (0.19 in) |
IN |
10.41 mm (0.41 in) |
BCDN |
22.23 mm (0.88 in) |
Dimension |
Value |
Ls |
304.80 mm (12.00 in) |
Lm |
45.21 mm (1.780 in) |
Ln |
25.40 mm (1.000 in) |
AN |
16.00 mm (0.63 in) |
BN |
25.40 mm (1.00 in) |
DN |
31.75 mm (1.25 in) |
EN |
3.56 mm (0.14 in) |
FN |
4.83 mm (0.19 in) |
IN |
10.41 mm (0.41 in) |
BCDN |
22.23 mm (0.88 in) |
Specification |
Value |
Motor Frame Size |
NEMA 23 |
Motor Stack Size |
Single |
Motor Body Length |
45 mm / 1.78 in |
Motor Current Rating |
1.55 amps |
Recommended Drive Current |
2.12 amps |
Connector Type |
#22 AWG Flying Leads |
Holding Torque |
0.85 N·m / 120.94 ozf·in |
Step Angle |
1.8° |
Voltage Per Phase |
3.77 V |
Resistance |
2.43 Ω |
Inductance |
4.20 mH |
Power Draw |
5.84 W |
Rotor Inertia |
4.57 g/cm² / 1.04 oz/in² |
Dielectric Strength |
500 VAC for 1 minute |
Insulation Resistance |
100 Mohm @ 500 VDC |
Magnet Wire Insulation |
Class B 266 F |
Motor Weight |
0.51 kg / 1.13 lbs |
Axial Preload |
177.93 N / 40.00 lbf |
Lead Screw Part Number |
SRA2-3112 |
Lead Screw Diameter |
7.94 mm / 0.313 in |
Linear Travel per Revolution |
4.24 mm / 0.167 in |
Linear Travel Per Step |
0.0213 mm / 0.00084 in |
Thread Direction |
RH |
Stroke Length |
304.80 mm / 12.00 in |
Accuracy Grade |
Standard |
Lead Accuracy |
258 µm/300mm / 0.01 in/ft |
Lead Screw Straightness |
129 µm/300mm / 0.005 in/ft |
Lead Screw Material |
300 Series Stainless Steel |
Lead Screw Coating |
No Coating |
Front End Machining |
A0 = No Machining |
Nut Part Number |
RSF3700 |
Nut Mounting Style |
Flange |
Nut Material |
Acetal |
Max Axial Backlash |
0.25 mm / 0.010 in |
Ambient Temperature Max |
50 °C / 122 °F |
Ambient Temperature Min |
-20 °C / -4 °F |
Storage Temperature Max |
50 °C / 122 °F |
Storage Temperature Min |
-20 °C / -4 °F |
Encoder Part Number |
None |
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