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KHH-RS4-315LA.3 IP21 370V 900KW 3450NM 2490RPM 3AC-HOCHSPEED-ASYNCHRONOUS MOTOR

  • PROTECTION DEGREE: IP21
  • SERIE: HIGH SPEED / RS4
  • RATED VOLTAGE: 370 V
  • NUMBER OF POLES: 4
  • DUTY TYPE: S1 / S6-40%
  • RATED SPEED: 2490 min-1
  • RATED FREQUENCY: 83,3 Hz
  • OUTPUT POWER: 900 kW (S1) / 1170 kW (S6-40%)
  • RATED TORQUE: 3450 Nm (S1) / 4490 Nm (S6-40%)
  • RATED CURRENT: 1600 A (S1) / 2080 A (S6-40%)
  • EFFICIENCY: 96,5 %
  • CONSTANT-POWER RANGE max.: 5500 min-1 (S1) / 4250 min-1 (S6-40%)
  • MAX. POWER AT MAX. SPEED: 829 kW
  • COOLING: IC06 (with filter on request)
  • INSULATION CLASS: F
  • AMBIENT CONDITIONS: 0 to +40 °C, 1000 m ABOVE SEA LEVEL
  • MAX. MECHANICAL SPEED: 6000 min-1; may be further limited by encoder feedback or brake
  • DURCHSCHN. BEARINGSLEBENSDAUER D10h: 12000 h at mean operating speed ≤ 3200 min-1
  • HINWEIS: high performance bearings; Radial or axial loads are not permitted. The maximum permissible speed shall be assessed on an installation-specific basis.
  • MOMENT OF INERTIA J: 7,1 kgm2
  • ARTICLE WEIGHT: 2100,00 kg
Vibration version 
Mounting arrangement 
Flange dimensions (flange mounting) 
Shaft version 
DE bearings 
NDE bearings 
Bearing insulation 
Brake 
1. Motor protection 
2. Motor protection 
Bearing temperature monitoring 
Feedback / encoder 
RAL colour 
Paint finish 
Price on request
  • Available