Motor Ordering Code

User SERVO MOTOR

  • S: Synchronous motor
  • A: Asynchronous motor
  • M: Main spindle motor

Motor frame size

03, 04, 05, 06, 07

Lenght in mm

US03 - 150-8-RBF-2000

Number of motor poles

Motor encoder type

  • A: MR sensor
  • D: Optical absolute encoder, EnDat singleturn, SIN/COS
  • J: Optical absolute encoder, EnDat multiturn, SIN/COS
  • K: Optical absolute encoder, RS485, singiturn, SIN/COS
  • M: Optical absolute encoder, RS485, multiturn, SIN/COS
  • R: Resolver

Nominal speed

  • O: No Cooling
  • F: FAN Cooled
  • W: Water Cooled
  • Hoding Brake
  • O: No Brake
  • B: Brake
U serv Specifications

Motor PART NUMBER US
xx-xxx-8-RBF-xxxx

200W
USO3-115-8
RBF-3000
400W
USO3-150-8
RBF-4000
800W
USO4-152-8
RBF-3000
1 KW
USO5-155-8
RBF-2000
1.5KW
USO5-180-8
RBF-2000
3.5 KW
USO6-203-8
RBF-2000
5KW
US06-223-8
RBF-2000
Rated Power KW 0.2 0.4 0.8 1 1.5 3.5 5
Voltage gradient no load volts/
krpm
22 43.75 41.3 65.5 59 100 108
Motor EMF line-line volts 66 175 124 131 118 200 216
Nominal Speed rpm 3000 3000 3000
2000
Max.Speed rpm 4000 4000 4000 3000 3000 3000 3000
Continuous stall torque Nm 0.64 0.98 2.6 4.9 7.25 16.6 24.1
Peak Stall Torque Nm 1.92 2.94 7.8 14.7 21.75 49.8 72.3
                 
Rated Voltage Volts 80 190 190 190 190 380 380
Continuous stall current rms Amps 1.46 2.47 4.95 5.3 7.21 8.7 13.1
Rotor Polar Moment of Inertia Kg cm2 2.509E-5 4.351E-5 8.04E-5 1.007E-3 1.654E-3 5.653E-3 7.037E-3
Torque constant Kt Nm/Amp 0.44 0.4 0.53 0.93 1 1.9 1.84
Resistance (line-line) Ohms 13.2 9.1 2.6 1.19 0.97 0.828 0.58
Inductance (line-line) Millihen rys 35.5 28.5 10.3 9.24 6.88 8.73 6.39
Insulation Class F F F F F F F
Ambient temperature °C 40 40 40 40 40 40 40
Motor Frame Type   03 03 04 05 05 06 06
Motor Length (L) mm 115 150 152 155 180 203 223
 
 
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