1.65 in. (42 mm) 5-Phase Stepper Motor - PK546PA

Product specifications for PK546PA

The PK546PA specifies: The High-Torque, high-performance stepper motor offers superior performance, high torque while providing low vibration and low noise. Basic step angle is 0.72º (500 steps per rev)., Motor cable required for connection (see Accessories), DC Driver input type motor only, ,

Frame Size	- 1.65 in, 42 mm
Motor Length	- 2.32 in., 59 mm
Basic Step Angle	- 0.72º
Speed-Torque Characteristics	-
Holding Torque
Holding Torque	- 59 oz-in, 0.42 N·m
Current per Phase	- 0.75 A/phase
Type	- High-Torque
Shaft/Gear Type	- Round Shaft (No Gearhead)
Gear Type	- No Gearhead
Motor Connection Type	- Connector
Shaft	- Single
Step Angle	- 0.72 °
Connection Type	- New Pentagon (Bipolar)
Lead Wires	- 5
Rotor Inertia	- 0.62 oz-in², 114x10-7 kg·m²
RoHS Compliant	- Yes
Safety Standards	- UL, CSA, CE
Insulation Resistance	- 100 MΩ 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 0.5 kV, 50 Hz or 60 Hz applied for one 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 176ºF (80ºC) or less (at rated current, at standstill, five phases energized).
Insulation Class	- Class B [266ºF (130ºC)], Recognized as Class A 221ºF (105ºC) by UL standard
Ambient Temperature Range	- 14ºF ~ 122ºF (-10ºC ~ 50ºC) (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 = 4.5 lb, 0.2 in. from Shaft End = 5.6 lb, 0.39 in. from Shaft End = 7.6 lb, 0.59 in. from Shaft End = 11.7 lb, 0 mm from Shaft End = 20 N, 5 mm from Shaft End = 25 N, 10 mm from Shaft End = 34 N, 15 mm from Shaft End = 52 N
Axial Load	- 2.2 lb, 10 N