Products

LB/FMLB type explosion-proof beam crane

Category:

Tel:

E-mail:

Introduction

Parameter Table of Bridge Single Beam Crane

LB/FMLBType explosion-proof beam crane
lifting weightt	1	2	3	5	10	16	20
Spanm	7.5-31.5	7.5-31.5	7.5-31.5	7.5-31.5	7.5-31.5	7.5-31.5	7.5-31.5
Lifting heightm	6-30	6-30	6-30	6-30	6-30	9-24	9-30
Lifting speedm/min	8（0.8/8）	8（0.8/8）	8（0.8/8）	8（0.8/8）	7（0.7/7）	3.5（0.35/3.5）	4（0.4/4）
Running speed of trolleym/min	20	20	20	20	20	20	20
Cagon running speedm/min	20	20	20	20	20	20	20
Control mode	Handle/remote control	Handle/remote control	Handle/remote control	Handle/remote control	Handle/remote control	Handle/remote control	Handle/remote control
Working level	A3/A4	A3/A4	A3/A4	A3/A4	A3/A4	A3/A4	A3/A4
Power	3P 380V 50HZ	3P 380V 50HZ	3P 380V 50HZ	3P 380V 50HZ	3P 380V 50HZ	3P 380V 50HZ	3P 380V 50HZ
Explosion-proof grade	ExdII BT4/CT4 Gb	ExdII BT4/CT4 Gb	ExdII BT4/CT4 Gb	ExdII BT4/CT4 Gb	ExdII BT4/CT4 Gb	ExdII BT4/CT4 Gb	ExdII BT4/CT4 Gb

Explosion-proof electric single-beam crane

　　Scope of application:Steel, hydropower, aerospace, ship, automobile, coal, petrochemical

　Product introduction:

LB-type explosion-proof electric single-beam crane is improved on the basis of "LD". Ex is the explosion-proof public sign. According to the provisions of GB3836.1-2000 "Explosion-proof Electrical Equipment for Explosive Gas Environment Part I: General Requirements" and GB3836.2-2000 "Explosion-proof Electrical Equipment for Explosive Gas Environment Part II: Explosion-proof Type" D ", when the motor and electrical appliances are explosion-proof type and the explosion-proof level is ExdⅡ CT4, the operating mechanism shall be treated with fire bursting. The whole machine conforms to the regulations of JB/T5897-2006 explosion-proof bridge crane, and the explosion-proof grades are Exd Ⅱ BT4 and Exd Ⅱ CT4. This machine can be used with BCD, BCDS, HB, HBS and other types of electric hoist. It is a small and medium-sized crane with rail operation. It is suitable for rated lifting weight of 1-20t, applicable span of 7.5-31.5 m, and working environment of -20 ℃- 40 ℃.

Explosive environment such as: flammable gas, dust environment, oil refining, petrochemical plants, gas stations, filling stations, explosive gas environment under atmospheric conditions, gas, steam or mist of combustible substances and air mixture, after ignition in the mixture, combustion will spread throughout the unburned mixture environment. (e. g. CH4,C2H2,C2H4,NH3,CO,C2H5OH, etc.)

LB型防爆电动单梁起重机