Advanced performance and reliability with unique Oriental Motor technology. Extremely user-friendly and a stylish appearance. The US2 Series is a product that is recommended for both first-time customers, as well as all customers who want to continue using speed control motors.
- Easy Installation and Simple Speed Control
- Compact Motor and Controller (with Power Cable)
Unit of Measure
| Lead Time1 | Estimated Ship: 03/27/2025 |
Product Line |
- Oriental Motor® |
Motor Type |
- AC Motor |
Motor |
- Induction |
Frame Size |
- 3.15 in80 mm |
Output Power |
- 25 W (1/30 HP) |
Power Supply |
- Single-Phase 110/115 VAC |
Frequency (Hz) |
- 60 |
Current |
- 0.78 A |
Shaft/Gear Type |
- Right-Angle Hollow Shaft (Stainless Steel) Gearhead |
Gear Ratio (X:1) |
- 100 :1 |
Output Shaft Diameter |
- 12 mm |
Electromagnetic Brake |
- Not Equipped |
Permissible Torque |
- 91 lb-in10.3 N·m |
Variable Speed Range (r/min) |
- 0.9 ~ 16 |
Permissible Load Inertia |
- 55000 oz-in²10000 x 10-4 kg·m² |
Permissible Overhung Load |
- 0.39 in. from Installation Surface = 199 lb0.79 in. from Installation Surface = 170 lb10 mm from Installation Surface = 888 N20 mm from Installation Surface = 758 N |
Permissible Thrust Load |
- 55 lb245 N |
Components |
- SCM425KUA [Motor] 4H100B [Gearhead] US2D25-UA-CC [Controller] |
RoHS Compliant |
- These products do not contain substances that exceed the regulation values in the RoHS Directive. |
Safety Standards |
- c-UL CCC CE |
CE Marking |
- Low Voltage Directives EMC Directive |
Insulation Resistance |
- [Controller] 100 MΩ or more when measured by a 500 VDC between the main circuit terminal and the control circuit terminal, between the main circuit terminal and the case and between the main circuit terminal and FG after continuous operation under normal ambient temperature and humidity. [Motor] 100 MΩ or more when 500 VDC megger is applied between the windings and the case after rated operation under normal ambient temperature and humidity. |
Dielectric Strength |
- [Controller] Sufficient to withstand 1.9 kVAC at 50 Hz or 60 Hz applied between the main circuit terminal and the control circuit terminal, and between the main circuit terminal and the case, and 1.5 kVAC at 50 Hz or 60 Hz applied between the main circuit terminal and FG for 1 minute after continuous operation under normal ambient temperature and humidity. [Motor] Sufficient to withstand 1.5 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute after rated operation under normal ambient temperature and humidity. |
Temperature Rise |
- A gearhead or equivalent heat sink is connected to the motor and the winding temperature rise is measured at 144ºF (80ºC) or less using the resistance change method after rated operation with no load under normal ambient temperature and humidity. |
Overheat Protection Device |
- Built-in Thermal Protector (automatic return type) |
Ambient Temperature Range |
- [Controller] 32ºF ~ 122ºF (0ºC ~ 50ºC) [Motor] 14ºF ~ 104ºF (-10ºC ~ 40ºC) (nonfreezing) |
Ambient Humidity |
- 85% max. (non-condensing) |
Altitude |
- Max. of 1000 m (3300 ft.) above sea level |
Thermal Class |
- 130 (B) |
Degree of Protection |
- IP20 |
Speed Control Method (Select one of the following) |
- Digital Setting with Dial (The speed can be set by 1 r/min increments) |
Acceleration/Deceleration Time Setting Range |
-
0.1 ~ 15.0 seconds Acceleration/deceleration time varies with the load condition of the motor. |
Monitoring Mode |
- Speed, Input, Signal |
Parameter Mode |
- Speed Reduction Ration, Speed Increasing Ratio, Lowest Digit Display Fixed, Prevention of Operation at Power-on Alarm, Speed Upper and Lower Limit, Acceleration and Deceleration Time, External Operation Signal Input, Data Initialization. |
Other Function |
- Prohibiting Data Editing |
Input Signals |
-
Photocoupler Input, Input resistance 2 kΩ FWD Input, REV Input (2 Points) |
Protective Function |
-
When any of the following protective functions is activated, the motor will coast to a stop and the alarm code will be displayed on the control panel. Alarm Types: Motor Overheat, Motor Lock, Motor Poor Connection, EEPROM Error, Prevention of Operation at Power-On |
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- 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.
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