News

INFORMATION

inquiry

+86-021-62800366

Glory Engineering Shanghai Co.,Ltd
Tel：15021911896
Fax：+86-021-62800366
Email：romaxsecu@gmail.com

NGP Motor

Position：Home > Crane > Electric motor > NGP Motor >

NGP lifting motor YBZE/YBZSE



1.1YBZE, YBZSE series lifting explosion-proof electromagnetic brake three-phase asynchronous motor(referred to as the motor) is mainly used for various types of explosion-proof lifting machinery power drive. Has a large overload capacity and high mechanical strength, so it is particularly suitable for those short-term or intermittent operation, frequent start, brake equipment. YBZE, YBZSE series of motors with disc brakes, so that the motor has a good braking effect. Explosion-proof performance of the motor in line with GB3836.2-2000 Explosive gas environment with the second part of the explosion-proof "d" provisions, made of explosion-proof, explosion-proof mark were Exdll BT4 and Exdll CT4 two. Applicable to the explosion-proof capacity is not higher than the IIB or IIC level, detonation temperature group for the T1 ~ T4 group of combustible gas or vapor and air to form an explosive mixture of places. YBZE series lifting explosion-proof electromagnetic brake three-phase asynchronous motor can be derived on the basis of YBZPE series of lifting and metallurgical explosion-proof electromagnetic brake frequency conversion three-phase asynchronous motor . 1.2 Motor protection class and cooling method 1.2.1 Motor housing protection class IP44, according to the need can also be made IP54, junction box protection class IP54. 1.2.2 motor cooling method: 112 ~ 132 frame size IC410; 160 ~ 250 frame number IC411. 1.3 The insulation of the motor grade F and H-class, F-class insulationThe motor is suitable for places where the ambient air temperature does not exceed 40 ℃. The H-class insulation motor is suitable for places where the ambient air temperature does not exceed 60 ℃. 1.4 motors are suitable for the following environments: A, ambient air temperature: the general environment of -15 ℃ ~ 40 ℃, metallurgical environment deg.] C of not more than 60; B, altitude does not exceed 1000m; C, the rated frequency is 50Hz or 60Hz; D, rated Voltage is 380V or 440V; e, frequent start, brake ( electrical or mechanical ) and reverse; f, ambient air humidity is not greater than 90% (when 25 ℃).
Model Description:

Working methods and technical data

2.1 motor for intermittent periodic load, according to the different nature of the load motor operating system is divided into S2, S3, S4, S5 four types of reference work system: single speed S3 40%, two-speed, High speed of S3 25%; low speed of S3 15% (ie S3 work system, load duration were 40%, 25%, 15%, each working cycle of 10min). 2.2 The main technical data of the motor. 2.2.1 Correspondence between the rated power of the motor at the reference working system, the rotor moment of inertia (Jm), the static braking torque (YBZ, YBZS motor without static braking torque) and the frame number are in accordance with Table 2.



2.2.2 Motor in the rated voltage, the reference working system, the maximum torque and stall torque to the rated torque ratio of the guarantee value is not less than Table 3-1 (single speed) and Table 3-2 (two-speed )Provisions.

structure

3.1 The series of motors are single and double speed two, two-speed motor for the double-winding two-speed squirrel-cage motor , YBZE, YBZSE series motor, 200 ~ 250 frame motor and brake set a junction box. 3.2 YBZE, YBZSE selection of motor brakes: motor brake is generally selected domestic DCZ series of spring pressure power failure brake, according to user requirements can also use Germany's Lenz's BFK458 series of spring pressure electromagnetic safety brake, the structure of these two brakes Form, installation exactly the same. 3.2.1 Select the double brake torque brake (the overall structure shown in Figure 2) 3.2.2 brake selection of six Pole half-wave rectifier, the input voltage is AC 380V, controlled by the crane part of the power supply. 3.3 bearing The series of motors used in the bearing shown in Table 4

1.IM1001 and IM1003 with the bottom of the base, the cover without flange motor YBZE, YBZSE112M-250M

2.IM3001 and IM3003 horizontal installation, the base without the foot, the cover of the flange motor YBZE, YBZSE112M -250M

3.IM3011 and IM3013 vertical installation, the base without the foot, the cover with a flange, shaft extension of the motor YBZE, YBZSE112M-250M

Previous：NGP Crane motor YZP

Next：NGP lifting motor electric motor

return