Type
4LC-315S-6
Brand
VYBO Electric
Power
75 kW
Rated current (380V)
139 A
Rated current (400V)
132 A
Rated current (415V)
127 A
Speed
990 rpm
Frequency
50 Hz
(LRT/RTL)
1,6
(BDT/RLT)
2
(LRA/RLA)
8
Efficiency
95,4 %
Power factor
0,84
Noise level
83 dB(A)
Weight
807 kg
Rotor inertia
4,6743 kg/m2
Frame
315 mm
Poles
6
Rated voltage
400 / 690 V
Connection
△/Y
Insulation class
F
Service factor
1,0
Duty
S1, S2, S3, S4-S9
Ambient temperature
-35～50°C
3D video of electric motor
Altitude
1000 m
Protection degree
IP55
Cooling
IC411
Mounting
IM B (on request)
Vibration
2.8 mm/s
Direction of rotation
both
Starting method
DOL or VFD
Coupling
direct
Load type
parabolic/linear curve
Terminal box
2-M63x1.5
Bearing
DE-NU319C3 / NDE-6319C3
Specification
IEC60034-1 / GB755
Test
IEC60034-2 / GB/T1032
Noise
IEC60034-9 / GB10069.3
Vibration
IEC60034-14 / GB10068
Long description
Introducing the robust VYBO Electric 4LC-315S-6 electric motor with an output of 75 kW, designed for the extreme conditions of the mining and quarrying industry. With an efficiency of 95.4% and IE4 Super Premium Efficiency class, this 6-pole motor guarantees exceptional energy efficiency and reliability in continuous operation.
Its low speed of 990 rpm provides high torque, ideal for driving fans in mine shafts, pumps for draining mine water, conveyors in tunnel excavation, drilling equipment in quarries, and stone crushers in quarries. The robust cast iron frame with a 315 frame and 6319-C3 bearings on both sides ensures resistance to dust, moisture, and mechanical stress. With a noise level of only 83 dB and a weight of 876 kg, this motor is a reliable partner for the most demanding applications in mining environments, where long service life and minimal maintenance are key.
The VYBO Electric 4LC-315S-6 is a 75kW IE4 electric motor with 95.4% efficiency, ideal for the mining and quarrying industry. Its robust construction and low speed of 990 rpm provide high torque for demanding applications such as mine shaft fans, pumps and stone crushers, ensuring reliability in extreme conditions. Long description
Availability: In stock
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Model
4LC-315S-6
Power
75 kW
Rated voltage
400/690 V
Frame
315 mm
Poles
6
Frequency
50 Hz
Speed
990 rpm
Frame type
cast iron
Dimensions
Datasheet online
