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Product specifications for SMK237A-A
The SMK237A-A specifies: Low-speed synchronous motors rotate at a speed proportional to and accurately synchronized with the frequency of the power supply. A fluctuation in load does not affect the rotation speed., Low-Speed Synchronous Rotation, Superb Starting, Stopping and Reversing Characteristics, Precise Positioning,
Product Line | - VEXTA® |
Motor Type | - Low-Speed Synchronous |
Frame Size | - 2.22 in, 56.4 mm |
Power Supply | - Single-Phase 100-115 VAC |
Frequency (Hz) | - 60, 50 |
Current | - 0.08 A [100 VAC, 50 Hz], 0.09 A [100 VAC, 60 Hz], 0.10 A [115 VAC, 60 Hz] |
Shaft/Gear Type | - Round Shaft (No Gearhead) |
Output Shaft Diameter | - 1/4 in. |
Rated Torque | - 3.25 lb-in , 0.37 N·m |
Rated Speed (rpm) | - 60 [50 Hz], 72 [60 Hz] |
Permissible Load Inertia | - 13.7 oz-in², 2.5 x 10-4 kg·m² |
Permissible Overhung Load | - 0 in. from Shaft End = 12.1 lb, 0.2 in. from Shaft End = 15 lb, 0.39 in. from Shaft End = 20 lb, 0.59 in. from Shaft End = 29 lb, 0 mm from Shaft End = 54 N, 10 mm from Shaft End = 89 N, 15 mm from Shaft End = 130 N, 5 mm from Shaft End = 67 N |
Permissible Thrust Load | - The permissible thrust load shall be no greater than the motor mass. |
RoHS Compliant | - Yes |
Safety Standards | - UL, CSA, CE |
Insulation Resistance | - 100 MΩ or more when the megger reading between the windings and the case is 500 VDC. |
Dielectric Strength | - Sufficient to withstand 1.5 kV at 60 Hz applied between the windings and the case for 1 minute. |
Temperature Rise | - 99ºF (55ºC) or less as measured by thermometer method after rated operation. |
Insulation Class | - Class E {248°F (120°C)], Recognized as Class A [221°F (105°C)] by UL and CSA standards. |
Ambient Temperature Range | - 14ºF ~ 104ºF (-10ºC ~ 40ºC) (nonfreezing) |
Shaft Runout | - 0.002 in. (0.05 mm) T.I.R. |
Concentricity | - 0.003 in. (0.075 mm) T.I.R. |
Perpendicularity | - 0.003 in. (0.075 mm) T.I.R. |
Radial Play | - 0.001 in (0.025 mm) max [Load 1.12 lb. (5 N)] |
Axial Play | - 0.003 in. (0.075 mm) max [Load 2.2 lb. (10 N)] |
Step Accuracy | - ±3.6º |
Product options for SMK237A-A
COMPATIBLE PRODUCTS | |
Accessories | - Mounting Bracket - PALW2P-2 |
Replacement Capacitor | - Replacement Capacitor - CH12UL-C |
Product tips for SMK237A-A
Product announcements for SMK237A-A
Product documents for SMK237A-A
- Product Catalog | |
- Low Speed Synchronous Motor Operating Manual | |
- SMK Series Operating Manual |