Brushless AC Servo Motors

Mavilor BLS/BLT 115 SERIES AC Servo Motor

The Mavilor BLS/BLT 115 Series AC Servo Motor is built for heavy-duty industrial applications where power, precision, and reliability are critical. Engineered with a brushless design, this motor offers superior dynamic response, reduced maintenance, and consistent performance under challenging conditions.

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Features

  • Nominal Speed: 8500 r.p.m
  • Stall Torque: 13.9Nm (+/-10%)
  • Stall Current: 9.79 - 21.06A (+/-10%)
  • Peak Torque: 55.6Nm (+/-10%)
  • Torque Weight Ratio: 1.64Nm/kg
Selection Table
Characteristics Symbol Units BLT-115 BLS-115
  220 VAC 400 VAC 220 VAC 400 VAC
NOMINAL SPEED n r.p.m 8500 8500
STALL TORQUE (+/-10%) Ms Nm 13.9 13.9 13.9 13.9
STALL CURRENT (+/-10%)  Is A 21.06 11.98 17.16 9.79
PEAK TORQUE (+/-10%) Mj Nm 55.6 55.6 55.6 55.6
TORQUE-WEIGHT RATIO Tw Nm/kg 1.64 1.64 1.64 1.64
EMF CONSTANT (+/-5%)  Ke Vs/rad 0.66 1.16 0.47 0.82
TORQUE CONSTANT (+/-5%) Kt Nm/A 0.66 1.16 0.81 1.42
Downloads
Mavilor_BL110_BL140_BL190_AC_Servo_Motors.pdf
Characteristics Symbol Units BLT-115 BLS-115
  220 VAC 400 VAC 220 VAC 400 VAC
NOMINAL SPEED n r.p.m 8500 8500
STALL TORQUE (+/-10%) Ms Nm 13.9 13.9 13.9 13.9
STALL CURRENT (+/-10%)  Is A 21.06 11.98 17.16 9.79
PEAK TORQUE (+/-10%) Mj Nm 55.6 55.6 55.6 55.6
TORQUE-WEIGHT RATIO Tw Nm/kg 1.64 1.64 1.64 1.64
EMF CONSTANT (+/-5%)  Ke Vs/rad 0.66 1.16 0.47 0.82
TORQUE CONSTANT (+/-5%) Kt Nm/A 0.66 1.16 0.81 1.42
Mavilor_BL110_BL140_BL190_AC_Servo_Motors.pdf

Find the Right Model

Model Number Stall Torque (Nm) Max Speed (RPM) Torque Constant (Nm/A)
product variant BLS-115-220VAC 13.9Nm 8500 RPM 0.81Nm
product variant BLS-115-400VAC 13.9Nm 8500 RPM 1.42Nm
product variant BLT-115-220VAC 13.9Nm 8500 RPM 0.66Nm
product variant BLT-115-400VAC 13.9Nm 8500 RPM 1.16Nm

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