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MLA23B39-0500S0250-C3-S03
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MLA23B39-0500S0250-C3-S03
Motorized Lead Screw Actuator
Actuator, NEMA 23, Double stack, 3.900 Amp, 2.500 in stroke, in x 0.500 standard accuracy, C3 end mounting
Lead Time:
3 Weeks
Lead times may increase with higher quantities. Lead time displayed in business days.
$535.71
each
Costs associated with shipping, packaging, and import taxes/duty not included.
Min: 0.38 in  Max: 2.5 in  
- A hybrid stepper motor and a fully housed precision lead screw in one compact envelope.
- Our actuator configuration includes anti-rotation as standard with every product, eliminating the need for external solutions.
- Actuator configurations are able to withstand some radial and moment loading due to the bushing design included inside the assembly.
Dimension |
Value |
S Stroke |
63.50 mm (2.50 in) |
L |
107.70 mm (4.24 in) |
Lm |
65.79 mm (2.590 in) |
L2F |
18.14 mm (0.71 in) |
L3F |
12.70 mm (0.50 in) |
tF |
3.43 mm (0.14 in) |
TF |
22.00 mm (0.87 in) |
WF |
11.00 mm (0.43 in) |
THDF |
1/4-20 |
Dimension |
Value |
S Stroke |
63.50 mm (2.50 in) |
L |
107.70 mm (4.24 in) |
Lm |
65.79 mm (2.590 in) |
L2F |
18.14 mm (0.71 in) |
L3F |
12.70 mm (0.50 in) |
tF |
3.43 mm (0.14 in) |
TF |
22.00 mm (0.87 in) |
WF |
11.00 mm (0.43 in) |
THDF |
1/4-20 |
Specification |
Value |
Motor Frame Size |
NEMA 23 |
Motor Stack Size |
Double |
Motor Body Length |
66 mm / 2.59 in |
Motor Current Rating |
3.90 amps |
Recommended Drive Current |
5.50 amps |
Connector Type |
#22 AWG Flying Leads |
Holding Torque |
1.84 N·m / 260.71 ozf·in |
Step Angle |
1.8° |
Voltage Per Phase |
1.99 V |
Resistance |
0.51 Ω |
Inductance |
1.45 mH |
Power Draw |
7.76 W |
Rotor Inertia |
9.36 g/cm² / 2.13 oz/in² |
Dielectric Strength |
500 VAC for 1 minute |
Insulation Resistance |
100 Mohm @ 500 VDC |
Magnet Wire Insulation |
Class B 266 F |
Motor Weight |
0.77 kg / 1.70 lbs |
Axial Preload |
177.93 N / 40.00 lbf |
Lead Screw Part Number |
SRA4-3708S |
Lead Screw Diameter |
9.53 mm / 0.375 in |
Linear Travel per Revolution |
12.70 mm / 0.500 in |
Linear Travel Per Step |
0.0635 mm / 0.00250 in |
Thread Direction |
RH |
Stroke Length |
63.50 mm / 2.50 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 |
End Mounting |
C3 = 1/4-20 male thread |
Nut Part Number |
23CN-01 |
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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