The

info

rmat

ion

prov

ided

in th

is d

ocum

enta

tion

cont

ains

gen

eral

des

crip

tions

and

/or t

echn

ical

cha

ract

eris

tics

of th

e pe

rform

ance

of t

he p

rodu

cts

cont

aine

d he

rein

.Th

is d

ocum

enta

tion

is n

ot in

tend

ed a

s a

subs

titut

e fo

r and

is n

ot to

be

used

for d

eter

min

ing

suita

bilit

y or

relia

bilit

y of

thes

e pr

oduc

ts fo

r spe

cific

use

r app

licat

ions

.It

is th

e du

ty o

f any

suc

h us

er o

r int

egra

tor t

o pe

rform

the

appr

opria

te a

nd c

ompl

ete

risk

anal

ysis

, eva

luat

ion

and

test

ing

of th

e pr

oduc

ts w

ith re

spec

t to

the

rele

vant

spe

cific

app

licat

ion

or u

se th

ereo

f.N

eith

er S

chne

ider

Ele

ctric

Indu

strie

s SA

S no

r any

of i

ts a

ffilia

tes

or s

ubsi

diar

ies

shal

l be

resp

onsi

ble

or li

able

for m

isus

e of

the

info

rmat

ion

cont

aine

d he

rein

.

Nov 2, 20141

Product data sheetCharacteristics

BMH2053P16A1Aservo motor BMH - 84 Nm - 3800 rpm - keyedshaft - without brake - IP54

MainProduct or componenttype

Servo motor

Device short name BMHMaximum mechanicalspeed

3800 rpm

Continuous stall torque 84 N.m for LXM32.D72N4 at 400...480 V threephase

Peak stall torque 232 N.m for LXM32.D72N4 at 400...480 V threephase

Nominal output power 6500 W for LXM32.D72N4 at 400...480 V threephase

Nominal torque 52.2 N.m for LXM32.D72N4 at 400...480 V threephase

Nominal speed 1200 rpm for LXM32.D72N4 at 400...480 V threephase

Product compatibility LXM32.D72N4 at 400...480 V three phaseShaft end KeyedIP degree of protection IP54Encoder type Single turn SinCos HiperfaceSpeed feedback resolu-tion

37768 points/turn

Holding brake WithoutMounting support International standard flangeElectrical connection Straight connectors

ComplementaryRange compatibility Lexium 32Maximum current Irms 72 A for LXM32.D72N4Torque constant 3.5 N.m/A rms at 120 CBack emf constant 218 V rms/krpm at 120 CNumber of poles 10Inertia 190 kg.cm without brake

206 kg.cm with brakeStator resistance 0.32 Ohm at 20 CStator inductance 6.9 mH at 20 CMaximum radial force Fr 3120 N at 3000 rpm

3570 N at 2000 rpm4500 N at 1000 rpm

Maximum axial force Fa 0.2 x FrProduct weight 67 kg

2

Product data sheetDimensions Drawings

BMH2053P16A1A

Servo Motors Dimensions

BMH 205 (Example with Straight Connectors)

a: power supply for servo motor brakeb: power supply for servo motor encoder(1) Shaft end, keyed slot (optional)(2) For screw M12 x 28mm/M12 x 1.10in.

Dimensions in mm

Straight connectors Rotatable angled connectors

b b1 b2 b b1 b2

c (without brake) c (with brake)

BMH2051P 259 54 25.5 265 60 39.5 312 370.5

BMH2052P 259 54 25.5 265 60 39.5 405 454.5

BMH2053P 259 54 25.5 265 60 39.5 489 538.5

Dimensions in in.

Straight connectors Rotatable angled connectors

b b1 b2 b b1 b2

c (without brake) c (with brake)

BMH2051P 10.19 2.12 1.00 10.43 2.36 1.55 12.28 14.58

BMH2052P 10.19 2.12 1.00 10.43 2.36 1.55 15.94 17.89

BMH2053P 10.19 2.12 1.00 10.43 2.36 1.55 19.25 21.20