CHINA FACTORY YBZ, YBZS CRANE EXPLOSION-PROOF ELECTRIC MOTORS ,CHINA FACTORY YBZE,YBZSE CRANE EXPLOSION-PROOF ELECTRIC MOTORS WITH ELECTROMAGNETIC BRAKE

CHINA FACTORY YBZ, YBZS CRANE EXPLOSION-PROOF ELECTRIC MOTORS ,CHINA FACTORY YBZE,YBZSE CRANE EXPLOSION-PROOF ELECTRIC MOTORS WITH ELECTROMAGNETIC BRAKE
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  • CHINA FACTORY YBZ, YBZS CRANE EXPLOSION-PROOF ELECTRIC MOTORS ,CHINA FACTORY YBZE,YBZSE CRANE EXPLOSION-PROOF ELECTRIC MOTORS WITH ELECTROMAGNETIC BRAKE
Product name : CHINA FACTORY YBZ, YBZS CRANE EXPLOSION-PROOF ELECTRIC MOTORS ,CHINA FACTORY YBZE,YBZSE CRANE EXPLOSION-PROOF ELECTRIC MOTORS WITH ELECTROMAGNETIC BRAKE
Product No. : 2021417111021
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Details:
 Overview

1 The product is applicable to the industry and the machinery

YBZE series explosion-proof electromagnetic brake three-phase asynchronous motors for lifting are equipped with electromagnetic brakes on the basis of YBZ series explosion-proof three-phase asynchronous motors for lifting; YBZSE series explosion-proof two-speed electromagnetic brake three-phase asynchronous motors for lifting The motor is based on the YBZS series of explosion-proof two-speed three-phase asynchronous motors for hoisting with electromagnetic brakes. It is mainly used for the electric drive and braking of various types of explosion-proof hoisting machinery. It has a large overload capacity and a relatively high overload capacity. High mechanical strength. Therefore, it is especially suitable for equipment that runs short-term or intermittently, frequently starts and brakes. The explosion-proof performance of the motor meets the requirements of GB3836.2-2 "Explosion-proof Electrical Equipment for Explosive Gas Environment Part 2: Explosion-proof Type "d"". The flameproof explosion-proof marks are ExdI, ExdⅡAT4, ExdⅡBT4 and ExdⅡCT4. It is suitable for underground equipment in coal mines and factories at ⅡA, ⅡB, and ⅡC levels, where the ignition temperature group is T1-T4 group of flammable gases or explosive mixtures formed by vapor and air.

YBZSE series of explosion-proof two-speed electromagnetic brake three-phase asynchronous motors for hoisting can simplify the deceleration mechanism of hoisting machinery and obtain stable low-speed operation, accurate in place, safe and reliable.

The electric motor is equipped with a spring-loaded electromagnetic safety brake, which is released when power is supplied and braked when power is off. It has a wide range of applications and is convenient and fast to use and maintain, safe and reliable.

Selection Guide

Field application conditions

1  altitude

No more than 1000m (if used at an altitude of more than 1000m, it should be handled in accordance with the provisions of GB755)

2 Humidity

The average maximum relative humidity of the wettest month is 95%, and the average minimum temperature of the month is not higher than 25℃.

3 Ambient temperature

Class 155 insulation is suitable for general places where the ambient air temperature does not exceed 40°C, and class 180 insulation is suitable for metallurgical places where the ambient air temperature does not exceed 60°C. The minimum ambient air temperature is -25°C. The motors of the two insulation classes have the same technical parameter. (If the motor is specified to apply when the ambient temperature is higher or lower than the above regulations, it should be handled in accordance with the regulations of GB755)

4 Voltage and frequency

Rated voltage: 380V

Rated frequency: 50Hz

5 Motor reference work system

YBZ, YBZE series are: S3-40%

YBZS and YBZSE series are: high speed S3-25%; low speed S3-15%

According to user requirements, it can also be produced according to other work systems.

6 Motor thermal classification

155 level, 180 level

7 Motor protection level

IP54 and IP55 (other protection levels can also be designed separately according to user requirements)

8 Motor explosion-proof grade

ExdⅡBT4 Gb, ExdⅡCT4

9 Motor cooling method

The frame number H112-132 is IC410;

The frame number H160-250 is IC411.
YBZ, YBZE series electrical data (rated braking torque is only required for YBZE series), see Table 2
Table 2
Model Model Rate power-pole Rate speed RATE CURRENT  Locked torque/Rated torque TN Max Torque TM /Rated torque TN Locked current/Rate current Jm Rate brake torqueN.m
rpm kg.m2
A work  lift
YBZ-112M-4 YBZE-112M-4 2.2kW-4P 1326 5.53 2 2.4 5.8 0.022 16 24
YBZ-112M-6 YBZE-112M-6 1.5kW-6P 933 4.52 2.4 2.4 5 0.022 16 24
YBZ-132M1-4 YBZE-132M1-4 3.7kW-4P 1365 9.4 1.8 2.4 6 0.059 30 45
YBZ-132M2-4 YBZE-132M2-4 5.5kW-4P 1378 13 2 2.4 6.4 0.064 40 60
YBZ-132M1-6 YBZE-132M1-6 2.2kW-6P 937 5.9 2.4 2.4 5.4 0.059 30 45
YBZ-132M2-6 YBZE-132M2-6 3.7kW-6P 932 8.8 2.4 2.5 5.6 0.064 40 60
YBZ-160M1-4 YBZE-160M1-4 7.5kW-4P 1375 16 2.2 2.5 6.7 0.117 60 100
YBZ-160M2-4 YBZE-160M2-4 11KW-4P 1402 23 2.2 2.5 6.8 0.148 80 130
YBZ-160L-4 YBZE-160L-4 15kW-4P 1382 32 2.2 2.5 6.8 0.198 120 185
YBZ-160M1-4 YBZE-160M1-4 5.5kW-6P 946 12.5 2.5 2.5 5.4 0.117 60 100
YBZ-160M2-6 YBZE-160M2-6 7.5kW-6P 930 15.9 2.4 2.5 6 0.147 80 130
YBZ-160L-6 YBZE-160L-6 11kW-6P 935 24.6 2.5 2.6 6.2 0.198 120 185
YBZ-160L-6 YBZE-160L-6 7.5kW-8P 715 18 2.5 2.6 5.6 0.198 120 185
YBZ-180L-6 YBZE-180L-6 15kW-6P 950 34 2.5 2.6 5.8 0.36 160 250
YBZ-180L-8 YBZE-180L-8 11kW-8P 710 25.8 2.5 2.6 5.6 0.36 160 250
YBZ-200L-6 YBZE-200L-6 22kW-6P 944 50 2.5 2.6 6.2 0.632 360
YBZ-200L-8 YBZE-200L-8 15kW-8P 710 33.1 2.5 2.7 6.2 0.632 360
YBZ-225M-6 YBZE-225M-6 30kW-6P 940 62 2.5 2.7 6.7 0.832 500
YBZ-225M-8 YBZE-225M-8 22kW-8P 710 45.8 2.5 2.7 6.2 0.832 500
YBZ-250M-6 YBZE-250M-6 37kW-6P 940 70.5 2.5 2.7 6.9 1.432 640
YBZ-250M-8 YBZE-250M-8 30kW-8P 712 63.3 2.5 2.7 6 1.432 640
YBZS, YBZSE series electrical data (rated braking torque only has requirements for YBZSE series), see Table 3
 YBZS series explosion-proof two-speed three-phase asynchronous motor for lifting
YBZSE series explosion-proof two-speed three-phase asynchronous motor with brake for lifting
Table 3
Model Model Rate power-pole Rate speed RATE CURRENT  Locked torque/Rated torque TN Max Torque TM /Rated torque TN Locked current/Rate current Jm Rate brake torqueN.m
rpm kg.m2
A work  lift
YBZS-112M-4/16 YBZSE-112M-4/16 0.75/0.2kW-4/16 1380/310 3.2/2.2 2.0/1.8 2.2/1.8 5.0/1.9 0.022 16 24
YBZS-112M-6/16 YBZSE-112M-6/16 0.75/0.2kW-6/16 960/330 3.4/3.2 2.0/1.8 2.2/1.8 5.0/1.9 0.022 16 24
YBZS-132M1-4/16 YBZSE-132M1-4/16 1.5/0.4kW-4/16 1382/320 4.4/6.2 2.0/1.8 2.2/1.8 7.8/2.0 0.059 30 45
YBZS-132M2-4/16 YBZSE-132M2-4/16 2.2/0.55kW-4/16 1380/324 7.0/6.5 2.0/1.8 2.2/1.8 5.5/2.0 0.064 40 60
YBZS-132M1-6/16 YBZSE-132M1-6/16 1.5/0.4kW-6/16 950/330 8.2/6.4 2.0/1.8 2.2/1.8 5.2/2.2 0.059 30 45
YBZS-132M2-6/16 YBZSE-132M2-6/16 2.2/0.55kW-6/16 960/336 10.8/6.5 2.0/1.8 2.2/1.8 5.2/2.0 0.064 40 60
YBZS-160M1-4/16 YBZSE-160M1-4/16 3.7/1.0kW-4/16 1422/352 11.8/6.8 2.0/1.8 2.2/1.8 5.2/2.0 0.117 60 100
YBZS-160M2-4/16 YBZSE-160M2-4/16 5.5/1.5kW-4/16 1412/352 13.0/9.0 2.0/1.9 2.2/1.8 5.2/2.0 0.148 80 130
YBZS-160L-4/16 YBZSE-160L-4/16 7.5/2.0kW-4/16 1420/332 16/13 2.0/1.8 2.2/1.8 5.7/2.0 0.198 120 185
YBZS-160M1-6/16 YBZSE-160M1-6/16 3.7/1.0kW-6/16 960/346 12/6.8 2.0/1.8 2.2/2.0 5.5/2.0 0.117 60 100
YBZS-160M2-6/16 YBZSE-160M2-6/16 5.5/1.5kW-6/16 960/354 16/9.7 2.0/1.8 2.2/2.0 5.5/2.2 0.148 80 130
YBZS-160L-6/16 YBZSE-160L-6/16 7.5/2.0kW-6/16 960/356 21.5/12 2.3/2.0 2.5/2.0 5.6/2.4 0.198 120 185
YBZS-180L-4/16 YBZSE-180L-4/16 11/3.0kW-4/16 1416/358 21.5/15 2.3/2.0 2.5/2.0 6.5/2.6 0.36 160 250
YBZS-180L-6/16 YBZSE-180L-6/16 11/3.0kW-6/16 960/364 29/15.5 2.3/2.0 2.5/2.0 5.5/2.5 0.36 160 250
YBZS-200L-8/20 YBZSE-200L-8/20 11/3.7kW-8/20 720/268 28.6/19.3 2.3/2.0 2.5/2.0 5.7/2.5 0.632 360
YBZS-225M-8/20 YBZSE-225M-8/20 15/4.5kW-8/20 715/260 37.5/24.5 2.3/2.0 2.5/2.0 5.9/2.5 0.832 500
YBZS-250M-8/20 YBZSE-250M-8/20 22/6.3kW-8/20 718/272 53/32 2.3/2.0 2.5/2.0 6.5/2.5 1.432 640
YBZS-250L-8/20 YBZSE-250L-8/20 30/10kW-8/20 721/264 93/52 2.3/2.0 2.5/2.0 7.0/2.5 1.625 640
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