Brushless Servo Motors

ULTRA COMPACT SERVO MOTORS

  • Up to 30% increased power density
  • Up to 20% reduced dimensions  
  • Sophisticated design, intended for extreme torque stability and precision

TECHNICAL DATA

Motor Type


PERFORMANCE DATA

Type Stall torque (Î"t=105°C) Mo Nm Rated speed n rpm Rated power Pn kW Rated torque (Î"t=105°C) Mn Nm Peak torque Mpk Nm Max speed nmax rpm Moment of inertia J 10-4 Kgm2 Thermal time constant Tth min Thermal protection threshold Ï'max °C Voltage constant ke Vs Torque constant kt Nm/A Resistance phase to phase (20°C) Rw â,,¦ Inductance phase to phase Lw mH B.E.M.F. @ rated speed En Vrms Stall current Io Arms Rated current In Arms Peak current Ipk ArmsConnection type/sizeWeight kg
B71.26U 26 3000 5.5 17.40 78.8 5000 17.9 43 140 0.94 1.63 0.37 5.6 296 16.0 10.7 63.97/117

Electrical Data

Voltage400V
Poles10

DIMENSIONS

  • 142
Square flange mmMax length with resolver mmMax length with encoder mm Centering diameter Ø CD mmBolt circle diameter Ø BC mmShaft diameter Ø SD mmShaft length SL mmFan Kit square mm
142205216130j616532k658na
PRODUCT DOCUMENTATIONSPRODUCT CERTIFICATIONS
Certificate of Conformity UL - PM Motors
Declaration of Conformity CE - Servo Motors
Declaration WEEE Lafert Servo Motors S.p.A.
General Terms & Conditions of Sales - Lafert S.p.A.

Applications

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Lafert S.p.A.
Via J.F. Kennedy 43
30027 San Donà di Piave
Venice - Italy

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