Quick Detail
Place of Origin
HS-CODE
25-
Package & Delivery Lead Time
Detailed Description
YB2 Explosion-proof series motor
1. High efficiency, energy saving
2. High temperature allowance, long service life
3. Good performance, low noise, small vibration, high protection grade
The characteristics and application:
YB2 series motor with high efficiency, energy saving, large margin temperature, long service life, good performance, low noise, small vibration, high protection grade, flame-proof structure advanced, safe and reliable, convenient in operation and maintenance, etc. Applicable to coal, petroleum, chemical industry, etc, a new generation of energy-saving power equipment.
Structure description:
1, the flame-proof motor structure has Exdl, ExdllAT4, ExdllBT4.
2, motor subject to IP55 protection grade.
3, the cooling of the motor for IC41l.
4, motor insulation class is F, the temperature rise of the stator winding margin big, long service life.
5, the motor has a cylindrical shaft extension, borrow coupling or gear transmission.
6 high strength paint for motor stator winding, baoyuan copper wire, and the vacuum pressure leaching paint handling as a complete whole, winding insulation and has a good electrical and mechanical, moistureproof performance and stability.
7, motor rotor structure of cast aluminum, the rotor dynamic balance check, the motor is running smoothly, little vibration, low noise.
8, motor, the rotor plate with high permeability, low loss, high quality electrical silicon steel, low electric consumption and high efficiency.
9, selection of motor bearing special low vibration, low noise motor bearings, stand below 160 and adopts double sealed bearing, a waveform spring washer on the shaft extension end to moderate pressure bearing, effectively restrain the vibration and noise when motor is running, frame size 180 and above using internal and external structure, and the bearing parts adopt baffle ring axial fixation, effectively prevent electric garden axial channeling move.
To make safe and reliable operation of the motor, motor frame size 180 and above, setting of bearing structure has a discharge of oil injection device, motor frame size 250 and above, the reserved bearing temperature monitoring sensor position.
10, motor fan, wind shield; Motor frame size 280 and below the antistatic plastic fan, the moment of inertia of small, low dissipation, frame size 315 and above the first aluminum or steel plate welding fan, light weight, high strength, complete series fan and shaft adopts linkage, reliable operation. Wind cover to the steel structure, to prevent the objects of a given size in under the premise of get the maximum ventilation area, make the wind road unobstructed.
11, junction box, shell and IP55 protection, located at the top of the motor, can control into line, the box has a larger cavity, easy wiring, into line cabtyre cable and steel pipe wiring way points two kinds, in accordance with the requirements of different starting respectively made a service entrance, can be applied to the motor starting directly; Double the applicable Y of inlet - delta starter. Junction box cavity and base screw is used in the main cavity between the flame-proof structure. Junction box seat and the connection between the bucket is equipped with a connecting section, sealed with a rubber mat placed inside, user maintenance, don't need to remove the rubber pads, only discharge connected section, thus protect the rubber pads, and ensure the flame-proof of motor. According to user needs, the junction box can be designed three terminal and six terminal. Terminal box is equipped with a jump, safe and reliable.
Type Rated Output Current
(A)
at 380V Speed
(r/min) Eff
(%) Power
Factor
(cos ф) Locked Torque Locked Current Weight
(kg)
kW hp Rated Torque Rated Current
YB2-631-2 0.18 0.25 0.50 2800 66.0 0.80 2.2 5.0 13.0
YB2-632-2 0.25 0.33 0.66 2800 68.0 0.81 2.2 5.0 13.5
YB2-711-2 0.37 0.50 0.96 2800 70.0 0.81 2.2 5.5 17.5
YB2-712-2 0.55 0.75 1.33 2800 73.0 0.83 2.2 5.5 18.0
YB2-801-2 0.75 1.0 1.8 2825 75.0 0.83 2.2 6.0 28
YB2-802-2 1.1 1.5 2.6 2825 78.0 0.84 2.2 6.0 29
YB2-90S-2 1.5 2.0 3.4 2840 79.0 0.84 2.2 7.0 34
YB2-90L-2 2.2 3.0 4.8 2840 81.0 0.85 2.2 7.0 37
YB2-100L-2 3 4.0 6.2 2880 83.0 0.88 2.2 7.0 45
YB2-112M-2 4 5.5 8.1 2890 85.0 0.88 2.2 7.0 57
YB2-132S1-2 5.5 7.5 11.1 2900 86.0 0.88 2.2 7.5 90
YB2-132S2-2 7.5 10 14.8 2900 87.0 0.88 2.2 7.5 95
YB2-160M1-2 11 15 21.6 2930 88.0 0.88 2.2 7.5 142
YB2-160M2-2 15 20 28.8 2930 89.0 0.89 2.2 7.5 150
YB2-160L-2 18.5 25 35.5 2930 89.0 0.89 2.2 7.5 172
YB2-180M-2 22 30 41.0 2940 90.5 0.90 2.0 7.5 202
YB2-200L1-2 30 40 55.5 2950 91.2 0.90 2.0 7.5 270
YB2-200L2-2 37 50 67.9 2950 92.0 0.90 2.0 7.5 285
YB2-225M-2 45 60 82.1 2970 92.5 0.90 2.0 7.5 349
YB2-250M-2 55 75 99.7 2970 92.5 0.90 2.1 7.5 463
0 likes
Click enlarge Image
