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Product specifications for PK543AWR27LT20
The PK543AWR27LT20 specifies: This product has been discontinued, please contact your local sales office for more information.
| Frame Size | - 1.65 in, 42 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Motor Length | - 2.5 in., 63.5 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Basic Step Angle | - 0.72º | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Speed-Torque Characteristics | - Holding Torque Holding Torque | - 211 oz-in, 1.5 N·m | Current per Phase | - 0.75 A/phase | 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 | - 15 arc min (0.25º) | Motor Connection Type | - Flying Leads | Shaft | - Single | Step Angle | - 0.036 ° | Connection Type | - New Pentagon (Bipolar) | Lead Wires | - 5 | Rotor Inertia | - 0.191 oz-in², 35x10-7 kg·m² | RoHS Compliant | - Yes | Safety Standards | - UL, CSA, EN, 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 1.0 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 176ºF (80ºC) or less (at rated current, at standstill, five phases energized). | Insulation Class | - [Motor] Class B [266ºF (130ºC)] [Recognized as Class A 221ºF (105ºC) by UL standard] | Ambient Temperature Range | - [Motor] 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 = 2.2 lb, 0.2 in. from Shaft End = 3.1 lb, 0.39 in. from Shaft End = 4.5 lb, 0.59 in. from Shaft End = 6.7 lb, 0 mm from Shaft End = 10 N, 5 mm from Shaft End = 14 N, 10 mm from Shaft End = 20 N, 15 mm from Shaft End = 30 N | Axial Load | - 3.3 lb, 15 N | |
