Brushless Servo Motors

ATEX SERVO MOTORS - ZONE 2–22

  • Zone 2- 22 – category 3G (gas) and 3D (dust)

TECHNICAL DATA

Motor Type

B71.08Q 9 Nm - 4500 rpm - 8 poles - 400V

PERFORMANCE DATA

Type Stall torque (Δt=105°C) Mo Nm Rated speed n rpm Rated power Pn kW Rated torque (Δt=105°C) Mn Nm Peak torque Mpk Nm Max speed nmax rpm Moment of inertia J 10⁻⁴ Kgm² Peack torque acceleration apk rad/sec² Thermal time constant Tth min Thermal protection threshold Θmax °C Voltage constant ke Vs Torque constant kt Nm/A Resistance phase to phase (20°C) Rw Ω Inductance phase to phase Lw mH B.E.M.F. @ rated speed En Vrms Stall current Io Arms Rated current In ArmsPeak current Ipk ArmsPower connector size
B71.08Q 9 4500 3.4 7.3 27.6 6600 6 45695 37 140 0.63 1.09 0.79 8.7 296 8.3 6.77/1

Electrical Data

Weight kg11.5
Poles8
Voltage400V
PRODUCT DOCUMENTATIONSPRODUCT CERTIFICATIONS
Certificate of Conformity UL - PM Motors
Declaration of Conformity EU - ATEX Servo Motors
Declaration WEEE Lafert Servo Motors S.p.A.
General Terms & Conditions of Sales - Lafert S.p.A.

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