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» KZR250M-8
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KZR250M-8
Low Voltage Slip Ring for Cranes
 Series: KZR • Frame: 250M • 8 Poles/720 RPM • 37.00kW/50.00hp • Mounting: B3 • 
ManufacturerValiadis SA
FamilyKZR Series
Family / FrameKZR250M
Rated / Power37.00 kW / 50.00 hp
Speed720 RPM
MountingB3
Voltage380 V
Frequency50 Hz
Enclosure IP55
Full load current 78.10 A
Full load current0.00 A
Insulation classF
Rotor current70.00

100%75%50%25%
Power factor0.82
Efficiency88.00
Moment of inertia1.7900
Pull out torque / full load torque2.73
Bearing DENU316
Bearing NDE6316
Duty cycleS3 - 40 %
Starts per hour6
Vibration0.00

Warranty12-18 months
Weight563.0
CodeKZR_8_000050.00_250M_B3_1
100%75%50%25%
Power factor0.82
Efficiency88.00

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Athens, Greece: 18, Gr. Lambraki Str., 141 23 Likovrisi. Tel: +302102817217. Fax: +302102814277. valiadis@valiadis.gr