Skip to main content
Schneider Electric BRH0854M21F1A

Schneider Electric BRH0854M21F1A

MPNBRH0854M21F1A
Obsolete

AC servo motor BRH - 5.3 N.m - 6000 rpm - untapped shaft - with brake - IP56

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

BRH0854M21F1A key specifications
ParameterValue
Encoder typeSingle turn SinCos Hiperface
Product or component typeMotion servo motors
Maximum current irms11 A for LXM05AD17M3X 11 A for LXM05BD17M3X 11 A for LXM05CD17M3X 18 A for LXM05AD34N4 18 A for LXM05BD34N4 18 A for LXM05CD34N4 20 A for LXM05AD28M2 20 A for LXM05BD28M2 20 A for LXM05CD28M2
Nominal output power1250 W for LXM05AD17M3X 1250 W for LXM05AD28M2 1250 W for LXM05BD17M3X 1250 W for LXM05BD28M2 1250 W for LXM05CD17M3X 1250 W for LXM05CD28M2 1400 W for LXM05AD34N4 1400 W for LXM05BD34N4 1400 W for LXM05CD34N4
Switching frequency8 kHz
Poles10
IP degree of protectionIP56
Mounting supportInternational standard flange
Electrical connectionStraight connectors
Shaft endUntapped
Holding brakeWith
Nominal speed3000 rpm for LXM05AD17M3X 3000 rpm for LXM05AD28M2 3000 rpm for LXM05BD17M3X 3000 rpm for LXM05BD28M2 3000 rpm for LXM05CD17M3X 3000 rpm for LXM05CD28M2 6000 rpm for LXM05AD34N4 6000 rpm for LXM05BD34N4 6000 rpm for LXM05CD34N4

All specifications

BRH0854M21F1A additional specifications
ParameterValue
Rotor inertia3.9 kg.cm² without brake 4.44 kg.cm² with brake
Component nameBRH
Nominal torque2.2 N.m for LXM05AD34N4 2.2 N.m for LXM05BD34N4 2.2 N.m for LXM05CD34N4 4 N.m for LXM05AD17M3X 4 N.m for LXM05AD28M2 4 N.m for LXM05BD17M3X 4 N.m for LXM05BD28M2 4 N.m for LXM05CD17M3X 4 N.m for LXM05CD28M2
Torque constant0.86 N.m/A at 120 °C
Back emf constant55.3 V/krpm at 120 °C
Peak stall torque14.5 N.m for LXM05AD34N4 14.5 N.m for LXM05BD34N4 14.5 N.m for LXM05CD34N4 15.8 N.m for LXM05AD28M2 15.8 N.m for LXM05BD28M2 15.8 N.m for LXM05CD28M2 9.2 N.m for LXM05AD17M3X 9.2 N.m for LXM05BD17M3X 9.2 N.m for LXM05CD17M3X
Stator inductance5.7 mH
Stator resistance1.4 Ohm
Maximum axial force fa0.2 x Fr
Continuous stall torque5.3 N.m
Maximum radial force fr230 N at 6000 rpm 234 N at 5000 rpm 241 N at 4000 rpm 248 N at 3000 rpm 256 N at 2000 rpm 300 N at 1000 rpm
Maximum mechanical speed6000 rpm
Speed feedback resolution131072 points/turn
MPN
BRH0854M21F1A