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El contenido a continuación está en inglés
- AC Driver input type motor.
Specifications
Frame Size |
- 2.36 in60 mm |
Motor Length |
- 3.68 in.93.5 mm |
Speed-Torque Characteristics |
-
 Speed - Torque Characteristics |
Holding Torque |
- 480 oz-in3.5 N·m |
Current per Phase (A/phase) |
- 1.4 |
Type |
- Geared |
Shaft/Gear Type |
- Taper Hobbed Gear |
Gear Ratio (X:1) |
- 20 :1 |
Gear Type |
- Taper Hobbed, Low Backlash (up to 45 arc min), Offset Shaft |
Backlash |
- 10 arc min (0.17°) |
Motor Connection Type |
- Flying Leads |
Shaft |
- Single |
Basic Step Angle |
- 0.72° |
Output Step Angle |
- 0.036 ° |
Connection Type |
- New Pentagon (Bipolar) |
Lead Wires |
- 5 |
Rotor Inertia |
- 0.96 oz-in²175×10-7 kg·m² |
RoHS Compliant |
- Yes |
Safety Standards |
- UL CSA EN CE |
Insulation Resistance |
- 100 M Ω minimum under normal temperature and humidity, when measured by a 500 VDC megger between the windings and the motor casing. |
Dielectric Strength |
- Sufficient to withstand 1.5 kV, 50 Hz or 60 Hz applied for 1 minute between the windings and casing under normal temperature and humidity. |
Temperature Rise |
- Temperature rise of the coil measured by the Change Resistance Method is 176°F (80°C) or less (at rated current, at standstill, five phases energized). |
Insulation Class |
- Class B [266°F (130°C)] [Recognized as Class A 221°F (105°C) by UL standard] |
Ambient Temperature Range |
- 14°F ~ 122°F (-10°C ~ 50°C) (nonfreezing) |
Ambient Humidity |
- 85% or less (noncondensing) |
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. |
Radial Play |
- 0.001 in. (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 = 15.7 lb0.2 in. from Shaft End = 18 lb0.39 in. from Shaft End = 22 lb0.59 in. from Shaft End = 27 lb0.79 in. from Shaft End = 33 lb0 mm from Shaft End = 70 N5 mm from Shaft End = 80 N10 mm from Shaft End = 100 N15 mm from Shaft End = 120 N20 mm from Shaft End = 150 N |
Axial Load |
- 9 lb40 N |
Features
|
The PK Series 0.72°stepping motor offers high torque, our lowest vibration and noise. This motor is wound in the bipolar New Pentagon configuration and therefore, require a New Pentagon bipolar type driver. The New Pentagon configuration ensures that maximum torque is being generated by the motor on every step. The New Pentagon configuration also provides extremely smooth motion as well as maintaining torque and step accuracy regardless of the step resolution. With the TH geared type, tapered gears are used for the spur gear's speed-reduction mechanism and the meshing gear. The tapered gear is produced through continuous profile shifting toward the shaft. The tapered gears are adjusted in the direction of the arrows, as shown in the figure, to reduce backlash. Available in 1.10 in. (28mm), 1.65 in. (42mm), 2.36 in. (60mm) and 3.54 in. (90mm) frame sizes. The PK Series stepping motor with encoder offers high torque and precise feedback capability. |
Encoder Option Available 
