ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
Product Line |
Oriental Motor® |
Motor Type |
2-Phase Microstep |
Frame Size |
2.36 in |
Motor Length |
3.50 in. |
Speed-Torque Characteristics |
 Speed - Torque Characteristics |
Holding Torque |
480 oz-in |
Type |
Geared |
Shaft/Gear Type |
Planetary Gear |
Gear Ratio (X:1) |
5 :1 |
Backlash |
10 arc min |
Encoder |
Equipped |
Shaft |
Single |
Power Supply |
20 ~ 40 VDC |
Current |
3.7 A |
Basic Step Angle |
0.36º |
Permissible Speed Range (r/min) |
0 ~ 360 |
Rotor Inertia |
1.59 oz-in² |
RoHS Compliant |
Yes |
Components |
PK266PDAR16-P5 [Motor] RBD228A-K [Driver] |
Insulation Resistance |
[Motor] 100 MΩ or more when 500 VDC megger is applied between the motor windings and the case under normal ambient temperature and humidity. |
Dielectric Strength |
[Motor] Sufficient to withstand 1.0 kVAC, at 50 or 60 Hz applied between the motor coils and casing for 1 min., under normal temperature and humidity. |
Insulation Class |
[Motor] Class B [266ºF (130ºC)] |
Ambient Temperature Range |
[Motor] 14 ~ 122ºF (-10 ~ 50ºC) (non-freezing) [Driver] 32 ~ 104ºF (0 ~ 40ºC) (non-freezing) |
Ambient Humidity |
85% or less (Non-Condensing) |
Operating Atmosphere |
Not exposed to corrosive gases, dust, water or oil. |
Temperature Rise |
Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method when equipped with an aluminum heat sink of 9.84 x 9.84 in., 0.39 in., thick. (at rated current, at standstill, 2 phases energized) |
Shaft Runout |
0.002 in (0.05 mm) T.I.R. at top of output shaft |
Concentricity |
0.003 in. (0.075 mm) T.I.R. |
Perpendicularity |
0.003 in. (0.075 mm) T.I.R. |
Stop Position Accuracy |
±5 arc minutes (±0.084º) |
Radial Play |
0.001 inch (0.025 mm) max. of 1.12 lb. (5 N) |
Axial Play |
0.003 in (0.075 mm) max. of 2.2 lb. (10 N) |
Radial Load |
0 in. from Shaft End = 45 lb0.2 in. from Shaft End = 49 lb0.39 in. from Shaft End = 56 lb0.59 in. from Shaft End = 63 lb0.79 in. from Shaft End = 72 lb |
Axial Load |
22 lb |
