Demag Cranes & Components Z Cylindrical Rotor Motors ZNA 71 B 8/2

Description
Our Z cylindrical-rotor motors perform a wide variety of industrial drive tasks – reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance: motor output up to 72 HP (45 kW) inverter-fed drives for travel applications, line-fed travel and continuous operation specially designed to match our range of gearboxes simple project engineering high drive efficiency software tools to calculate drive requirements according to specified physical characteristics For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors. Strong motor output Motor output up to 72 HP (45 kW) 2, 4, 6 or 8 poles Two-speed motors ZBA/ZNA for travel applications with inverters ZBF for line-fed travel applications ZBE/ZNE for continuous duty in energy efficiency class IE2 Customized braking performance Motors with or without a brake Specified brake torques from 0.6 to 496 ft-lbs (0.9 to 680 Nm) Two brake sizes available for each motor frame size ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied) Finely graded brake torques by utilizing differing spring strengths and quantities Various control modules for switching times to match application requirements Many further options and accessories
Datasheet
Description
Our Z cylindrical-rotor motors perform a wide variety of industrial drive tasks – reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance: motor output up to 72 HP (45 kW) inverter-fed drives for travel applications, line-fed travel and continuous operation specially designed to match our range of gearboxes simple project engineering high drive efficiency software tools to calculate drive requirements according to specified physical characteristics For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors. Strong motor output Motor output up to 72 HP (45 kW) 2, 4, 6 or 8 poles Two-speed motors ZBA/ZNA for travel applications with inverters ZBF for line-fed travel applications ZBE/ZNE for continuous duty in energy efficiency class IE2 Customized braking performance Motors with or without a brake Specified brake torques from 0.6 to 496 ft-lbs (0.9 to 680 Nm) Two brake sizes available for each motor frame size ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied) Finely graded brake torques by utilizing differing spring strengths and quantities Various control modules for switching times to match application requirements Many further options and accessories
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Z Cylindrical Rotor Motors - ZNA 71 B 8/2 - Demag Cranes & Components
Cleveland, OH, USA
Z Cylindrical Rotor Motors
ZNA 71 B 8/2
Z Cylindrical Rotor Motors ZNA 71 B 8/2
Our Z cylindrical-rotor motors perform a wide variety of industrial drive tasks – reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance: motor output up to 72 HP (45 kW) inverter-fed drives for travel applications, line-fed travel and continuous operation specially designed to match our range of gearboxes simple project engineering high drive efficiency software tools to calculate drive requirements according to specified physical characteristics For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors. Strong motor output Motor output up to 72 HP (45 kW) 2, 4, 6 or 8 poles Two-speed motors ZBA/ZNA for travel applications with inverters ZBF for line-fed travel applications ZBE/ZNE for continuous duty in energy efficiency class IE2 Customized braking performance Motors with or without a brake Specified brake torques from 0.6 to 496 ft-lbs (0.9 to 680 Nm) Two brake sizes available for each motor frame size ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied) Finely graded brake torques by utilizing differing spring strengths and quantities Various control modules for switching times to match application requirements Many further options and accessories

Our Z cylindrical-rotor motors perform a wide variety of industrial drive tasks – reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance:

  • motor output up to 72 HP (45 kW)
  • inverter-fed drives for travel applications, line-fed travel and continuous operation
  • specially designed to match our range of gearboxes
  • simple project engineering
  • high drive efficiency
  • software tools to calculate drive requirements according to specified physical characteristics

For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors.

Strong motor output

  • Motor output up to 72 HP (45 kW)
  • 2, 4, 6 or 8 poles
  • Two-speed motors
  • ZBA/ZNA for travel applications with inverters
  • ZBF for line-fed travel applications
  • ZBE/ZNE for continuous duty in energy efficiency class IE2

Customized braking performance

  • Motors with or without a brake
  • Specified brake torques from 0.6 to 496 ft-lbs (0.9 to 680 Nm)
  • Two brake sizes available for each motor frame size
  • ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied)
  • Finely graded brake torques by utilizing differing spring strengths and quantities
  • Various control modules for switching times to match application requirements

Many further options and accessories

Supplier's Site Datasheet

Technical Specifications

  Demag Cranes & Components
Product Category AC Motors
Product Number ZNA 71 B 8/2
Product Name Z Cylindrical Rotor Motors
AC Construction Induction
AC Voltage & Frequency 208-230/240V 60Hz; 460/480V/60Hz; 575/600V/60Hz (optional feature); International Voltages (optional feature)
Phase Three-phase
AC Motor Features Multi-speed; Reversible
Output Power 0.1000 to 0.5000 HP
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