COMPANY HEADER
Request Information
High Voltage. High Performance.

Our ElectroCraft RapidPower Plus™ Brushless Servo Motor, NEMA 34, is a high voltage, high performance brushless servo motor incorporating the latest electro-magnetic components creating high continuous torques with low inertia for rapid acceleration. It is available with hall-effect commutation or encoder feedback and a variety of connection options.
Unit of Measure

Specifications

NEMA Frame Size

 N/A 34

Industry Standards

 N/A NEMA

Mechanical/Winding Data

Continuous Stall Torque

 N/A 284 oz·in201 N·cm

Peak Torque

 N/A 1136 oz·in802 N·cm

Motor Constant

 N/A 38.70 oz·in/√ Watt27.33 N·m/√ Watt

Electrical Constant

 N/A 1.98 ms

Mechanical Constant

 N/A 0.87 ms

Rotor Inertia

 N/A 0.0092 oz·in·s²649.7 g·cm²

Thermal Resistance

 N/A 1.1 ºC/W

Weight

 N/A 111.0 oz3.1 kg

Length

 N/A 6.0 in152.4 mm

Number of Poles

 N/A 8

Design Voltage (Winding Models)

Direct Current (DC) Design Voltage for 142V160 & 100V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 142V325 & 100V325 Winding Models

 N/A 325 V

Direct Current (DC) Design Voltage for 284V160 & 200V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 284V325 & 200V325 Winding Models

 N/A 325 V

Direct Current (DC) Design Voltage for 426V160 & 300V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 426V325 & 300V325 Winding Models

 N/A 325 V

Direct Current (DC) Design Voltage for 568V160 & 400V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 568V325 & 400V325 Winding Models

 N/A 325 V

Continuous Current (Winding Models)

Continuous Current for 142V160 & 100V160 Winding Models

 N/A 3.3 A

Continuous Current for 142V325 & 100V325 Winding Models

 N/A 1.6 A

Continuous Current for 284V160 & 200V160 Winding Models

 N/A 6.5 A

Continuous Current for 284V325 & 200V325 Winding Models

 N/A 3.2 A

Continuous Current for 426V160 & 300V160 Winding Models

 N/A 8.9 A

Continuous Current for 426V325 & 300V325 Winding Models

 N/A 5.0 A

Continuous Current for 568V160 & 400V160 Winding Models

 N/A 6.7 A

Continuous Current for 568V325 & 400V325 Winding Models

 N/A 4.4 A

Peak Current (Winding Models)

Peak Current for 142V160 & 100V160 Winding Models

 N/A 13.0 A

Peak Current for 142V325 & 100V325 Winding Models

 N/A 6.5 A

Peak Current for 284V160 & 200V160 Winding Models

 N/A 25.8 A

Peak Current for 284V325 & 200V325 Winding Models

 N/A 12.9 A

Peak Current for 426V160 & 300V160 Winding Models

 N/A 35.7 A

Peak Current for 426V325 & 300V325 Winding Models

 N/A 20.7 A

Peak Current for 568V160 & 400V160 Winding Models

 N/A 26.8 A

Peak Current for 568V325 & 400V325 Winding Models

 N/A 17.4 A

Voltage Constant (Winding Models)

Direct Current (DC) Voltage Constant for 142V160 & 100V160 Winding Models

 N/A 32.2 V/krpm

Direct Current (DC) Voltage Constant for 142V325 & 100V325 Winding Models

 N/A 64.4 V/krpm

Direct Current (DC) Voltage Constant for 284V160 & 200V160 Winding Models

 N/A 32.6 V/krpm

Direct Current (DC) Voltage Constant for 284V325 & 200V325 Winding Models

 N/A 65.1 V/krpm

Direct Current (DC) Voltage Constant for 426V160 & 300V160 Winding Models

 N/A 35.3 V/krpm

Direct Current (DC) Voltage Constant for 426V325 & 300V325 Winding Models

 N/A 62.4 V/krpm

Direct Current (DC) Voltage Constant for 568V160 & 400V160 Winding Models

 N/A 47.0 V/krpm

Direct Current (DC) Voltage Constant for 568V325 & 400V325 Winding Models

 N/A 72.4 V/krpm

Tolerance for Voltage Constant

 N/A ±10 %

Torque Constant (Winding Models)

Torque Constant for 142V160 & 100V160 Winding Models

 N/A 43.5 in·oz/A30.718 N·cm/A

Torque Constant for 142V325 & 100V325 Winding Models

 N/A 87.1 in·oz/A61.506 N·cm/A

Torque Constant for 284V160 & 200V160 Winding Models

 N/A 44.0 in·oz/A31.071 N·cm/A

Torque Constant for 284V325 & 200V325 Winding Models

 N/A 88.0 in·oz/A62.142 N·cm/A

Torque Constant for 426V160 & 300V160 Winding Models

 N/A 47.7 in·oz/A33.684 N·cm/A

Torque Constant for 426V325 & 300V325 Winding Models

 N/A 84.4 in·oz/A59.599 N·cm/A

Torque Constant for 568V160 & 400V160 Winding Models

 N/A 63.6 in·oz/A44.911 N·cm/A

Torque Constant for 568V325 & 400V325 Winding Models

 N/A 97.9 in·oz/A69.133 N·cm/A

Tolerance for Torque Constant

 N/A ±10 %

Resistance (Winding Models)

Resistance for 142V160 & 100V160 Winding Models

 N/A 3.3 Ohms

Resistance for 142V325 & 100V325 Winding Models

 N/A 11.1 Ohms

Resistance for 284V160 & 200V160 Winding Models

 N/A 1.4 Ohms

Resistance for 284V325 & 200V325 Winding Models

 N/A 4.9 Ohms

Resistance for 426V160 & 300V160 Winding Models

 N/A 0.9 Ohms

Resistance for 426V325 & 300V325 Winding Models

 N/A 2.5 Ohms

Resistance for 568V160 & 400V160 Winding Models

 N/A 1.1 Ohms

Resistance for 568V325 & 400V325 Winding Models

 N/A 2.6 Ohms

Tolerance for Resistance

 N/A ±10 %

Inductance (Winding Models)

Inductance for 142V160 & 100V160 Winding Models

 N/A 5.0 mH

Inductance for 142V325 & 100V325 Winding Models

 N/A 20.1 mH

Inductance for 284V160 & 200V160 Winding Models

 N/A 2.6 mH

Inductance for 284V325 & 200V325 Winding Models

 N/A 10.2 mH

Inductance for 426V160 & 300V160 Winding Models

 N/A 1.9 mH

Inductance for 426V325 & 300V325 Winding Models

 N/A 5.9 mH

Inductance for 568V160 & 400V160 Winding Models

 N/A 2.5 mH

Inductance for 568V325 & 400V325 Winding Models

 N/A 5.9 mH

Tolerance for Inductance

 N/A ±10 %