PURPOSE: To provide an operation control for main/auxiliary hoists wherein main/auxiliary hoist operations executed in a crane, for instance, work for discharging slag in a melten steel filling ladle can be performed.KURIHARA SUSUMU栗原 進
Auxiliary winch mm 4600 Max. load moment Base boom kN.m 4468 Fully-extended boom kN.m 2297 Fully-extended boom + Jib kN.m 1976 Outrigger span Longitudinal m 8.35 Lateral m 7.7 Hoist height Base boom m 12.1 Fully-extended boom + Jib m 92...
2) main hoist system 主提升系统 1. Synthetical transform of Baijiao Coal Mine main hoist system; 白皎矿井主提升系统综合改造 2. The main hoist system of duanwan coal co. 寿阳县段王煤化有限责任公司扩建时改造主提升系统,采用大倾角皮带作为主提升设备,提升能力在设计的时间内达到90万t/a,实现...
The closed cab is employed for operation, where there are adjustable seat, insulating mat on the floor, toughened glass for the window, fire extinguisher, electric fan and auxiliary equipment such as air conditioner, acoustic alarm and interphone which can be furnished as required by use...
The crane has a jib mounted on a superstructure, and with a fly jib on the end, both with pulley blocks round which the hoist rope can be reeved, to support lifting tackle. The heads of the main (3) and fly (18) jibs each have an auxiliary pulley block (15, 22), round which ...
The closed cab is employed for operation, where there are adjustable seat, insulating mat on the floor, toughened glass for the window, fire extinguisher, electric fan and auxiliary equipment such as air conditioner, acoustic alarm and interphone which can be furnished as requir...
Max. hoist rope speed (main winch) m/min 120 At 4th layer Max. hoist rope speed(auxiliary winch) m/min 100 At 2nd layer Boom derricking time s 40 Boom extending time s 80 Slewing speed r/min 0~2.2 Traveling specifications Max. traveling speed km/h 7...
4) hoist equipment 提升设备 1. Approach to improvement method for hoist equipment and traveling system of well testing; 试油提升设备及其游动系统的改进方法探讨 2. The design process of fault diagnosis expert system of the main hoist equipment is discussed in detail. 详述了主提升设备故障诊断...
1.This paper stresses that the main motor must match system fly wheel torque,and there must be proper speed drop in shearing.本文重点分析了主电机要与系统飞轮矩匹配及在剪切时要有恰当的速度降。 2.With the technology of turning directly-start mode of hoist main motor cooling fan into frequency...
Method and device for the assembly of a crane with a lifting jib The method involves using an auxiliary hoist (22) carried by a rotating part (4) of the crane and equipped of an auxiliary cable (23) of diameter lower than lifting and hoist cables to realize a cabling operation of a li...