Product name : CHINA FACTORY YVPG FREQUENCY-CONTROLLED ELECTRIC MOTORS, CHINA FACTORY VPG METALLURGY AND ROLLER VARIABLE SPEED ELECTRIC MOTOR.YVPG BAR COLD BED USE VVVF MOTOR
Product No. : 202088112041
Details:
To adapt to bar cold bed input roll table technology updating, facility improvement in metallurgic industry and the requirement in application of alternating adjustable speed technology, it developed the YVPG series frequency speed control roll table three-phase asynchronous motor, which has advantages like small volume, extensive regulating range, reliable function and convenient maintenance. The motor is added the non-stop bearing grease replenishment system, and adopts fire- resistant lubricants. It is featured in reinforced mechanical structure strength, and can realize frequent start, brake and reverse and good overload capability by taking the advantage of transducer's low frequency start and brake functions.
The electrical motor is added independent screw type ventilator to ensure good cooling effect in different rotate speeds.
To meet the requirement of individual drive cantilever roll table in metallurgic industry, the shaft extension of motor is comparatively longer, and the roller can be directly fixed on motor shaft. With the simplified drive structure, the motor directly connects with roller table cover board flange through the big flanged shaft without coupling, bearing and bearing pedestal, so as to reduce malfunctioned
links.
1. Rated voltage 380V, rated frequency 50HZ. It can also be designed and produced to other rated voltages and frequencies according to user's requirements.
2. The standard working system is S1, and can also adapt to other operation environment from S2 to S9.
3. The insulation level is F or H level.
4. The degree of protection is IP54, and can be made into IP55 to the needs.
5. The motor is complete shut-off axial fan cooling IC416 , and can be produced to complete
shut-off axial-flow fan (aluminum made) cooling IC411 with the regulating range of 20 70HZ.
6. It has large regulating range, 3 50HZ for speed regulation by constant torque, and 50 100HZ for speed regulation by constant power.
7.It also has good low speed capability. Still with flat torque and no bumpy performance.
8.The mode of connection is Y joins.
Technical Data Table | ||||||
Size | Rated power KW | Rated current A | Rated speed r/min | Blocked torque N m | Blocked current A | |
YVPG112L1-4 | 1.8 | 4.1 | 1450 | 32 | 26 | |
YVPG112L2-4 | 2.2 | 4.9 | 1450 | 40 | 32 | |
YVPG132S-4 | 3.0 | 6.5 | 1460 | 55 | 45 | |
YVPG132M-4 | 4.0 | 8.5 | 1460 | 75 | 60 | |
YVPG160M-4 | 5.5 | 12.0 | 1470 | 90 | 72 | |
YVPG160L-4 | 7.5 | 15.5 | 1470 | 120 | 95 |
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