57BYA Series (big torque)

   GENERAL SPECIFICATION

Winding type: Delta
Hall effect angle: 120 Deg. Electrical angle
Radial play: 0.025mm /460g
End play: 0.025mm /400g
Max. radial force: 75N @ 20mm from the flange
Max. axial force: 15N
Insulation class: B
Dielectric strength: 500VDC for one minute
Insulation resistance: 100MΩ min., 500VDC

PERFORMANCE DATA

ModelNumber
 of
poles 
Number
 of phase
Rated
 voltage 
Rated
speed
Continuous
stall
torque 
Rated
torque
Rated
power 
Peak
torque 
Units

VDCRPMN.mN.mWN.m
57BYA044B040X-01432440000.0960.0833.50.24
57BYA044B060X-0160000.0960.08500.24
57BYA054B020X-0120000.190.1633.50.48
57BYA054B040X-0140000.190.16670.48
57BYA054B060X-0160000.190.16100.50.48
57BYA074B020X-0120000.3840.32670.96
57BYA074B040X-0140000.3840.321340.96
57BYA094B020X-0120000.540.45941.35
57BYA094B040X-0140000.540.451881.35
57BYA114B020X-0120000.720.61251.8
57BYA114B040X-0140000.720.62511.8


ModelPeak
current
Torque
constant 
Back
E.M.F 
Rotor
inertia 
Body
length 
Voltage
range
Speed
Range
Weight 
UnitsANm/AV/KRPMg.c㎡mmVDCRPMKg
57BYA044B040X-0160.044.8314412~802000~ 60000.25
57BYA044B060X-0190.026331440.25
57BYA054B020X-015.580.0818.5760.5540.5
57BYA054B040X-0111.10.0454.860.5540.5
57BYA054B060X-0116.70.028360.5540.5
57BYA074B020X-0111.10.0818.57113740.75
57BYA074B040X-0122.20.0454.8113740.75
57BYA094B020X-0115.60.0818.57181.5941
57BYA094B040X-0131.20.0454.8181.5941
57BYA114B020X-0120.80.0818.572421141.25
57BYA114B040X-0141.60.0454.82421141.25


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