*mydirectindustry

Catalogs
VELMEX, Inc.
PK264-03A,_StepperMotor

PK264-03A,_StepperMotor

Product catalog summary

Overview: The PK series stepper motor is designed for balanced performance with high torque, low vibration, and low noise.

Specifications:

Product Line: VEXTA®
Motor Type: 2-Phase
Motor Frame Size: 2.22 in. sq.
Shaft/Gear Type: Round Shaft (No Gearhead)
Holding Torque: Bipolar (Series) 68 oz-in, Unipolar 55 oz-in
Connection Type: Bipolar (Series), Unipolar
Lead Wires: 6
Current per Phase: 2.1 A/phase [Bipolar (Series)], 3 A/phase [Unipolar]
Encoder: None
Shaft: Single
Voltage (VDC): 2.6 [Bipolar (Series)], 1.9 [Unipolar]
Resistance (Ω/phase): 1.26 [Bipolar (Series)], 0.63 [Unipolar]
Inductance (mH/phase): 2.4 [Bipolar (Series)], 0.6 [Unipolar]
Step Angle: 1.8°
Rotor Inertia: 0.66 oz-in²
RoHS Compliant: Yes

Performance and Safety:

Insulation Resistance: 100 MΩ or more with 500 VDC megger
Dielectric Strength: Withstands 1.0 kVAC at 50/60 Hz for 1 minute
Temperature Rise: 176°F (80°C) or less
Insulation Class: Class B [266°F (130°C)]
Ambient Temperature Range: 14 ~ 122°F (-10 ~ 50°C)
Ambient Humidity: 85% or less (non-condensing)

Mechanical Specifications:

Shaft Runout: 0.05 mm (0.002 in.) T.I.R.
Concentricity: 0.075 mm (0.003 in.) T.I.R.
Perpendicularity: 0.075 mm (0.003 in.) T.I.R.
Radial Play: 0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)
Axial Play: 0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.)
Step Accuracy: ±3 arc minutes (±0.05°)

Catalog excerpts

Item # PK264-03A, Stepper Motor Stepper Motor The standard PK series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise. · LEAD TIME SPECIFICATIONS Product Line Motor Type Motor Frame Size Shaft/Gear Type Round Shaft (No Gearhead) Holding Torque Bipolar (Series) 68 oz-in Unipolar 55 oz-in Connection Type Lead Wires Bipolar (Series) Unipolar

Open the catalog to page 1

Current per Phase (A/phase) 2.1 [Bipolar (Series)] 3 [Unipolar] 2.6 [Bipolar (Series)] 1.9 [Unipolar] Resistance (Ω/phase) 1.26 [Bipolar (Series)] 0.63 [Unipolar] Inductance (mH/phase) 2.4 [Bipolar (Series)] 0.6 [Unipolar] Step Angle Rotor Inertia (oz-in2) RoHS Compliant Insulation Resistance 100 M Ω or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity. Dielectric Strength Sufficient to withstand 1.0 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity. Temperature...

Open the catalog to page 2

PK264-03A,_StepperMotor

PK264-03A,_StepperMotor

Catalog excerpts

All VELMEX, Inc. catalogs and technical brochures

Archived catalogs