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Manufacturer of self-elevating tower cranes

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Address: Road No.5,The Industrial District Of Longshan,Zhangqiu city,Shandong China
Tel.：+86-531-83628999
Phone1：+86-13220595111
Phone2：+86-18888316111
Phone3：+86-15588833931
WhatsApp：+86-15624587040
WeChat1：+86-13220595111
WeChat2：+86-15624587040
E-mail：zhe@zeyucrane.com
E-mail：jin@zeyucrane.com

Variablke-frequency Construction Lifter

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E-Mail：

zhe@zeyucrane.com

E-Mail：

jin@zeyucrane.com

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Variablke-frequency Construction Lifter

Description

The variable-frequency construction lifter for drive pinion and rack type, adopts advanced technology at home and abroad, by their own digestion, innovation, innovative design, reasonable structure, convenient operation, easy installation, beautiful appearance, safe and reliable work.

Standard specification section can be divided into 800 x 800 x 1508 and 650 x 650 x 1508 two specifications, the structure form $C200/200 two drives, three drivers. Built-in frequency conversion control, and other varieties, and the equipment is suitable for Bridges, chimneys, building and other high-rise building construction personnel and material transportation, also can be used as a warehouse, dock, etc, for vertical transportation tools.

Of the company's newly developed micro control device, automatic flat layer floor wireless pager, overload voice alarm, frequency control of motor speed (for the user to choose). The equipment function is all ready, three kinds of function can be used alone, also can free combination colocation in the same piece of computer motherboard as a whole, to realize automation.and match with a PC motherboard as a whole, to achieve automation.

SC200/200 construction hoist parameters (frequency conversion appliance)：

Main parameter	Unit	Type	Main parameter	Unit	Type
Load capacity	kg	2000x2	Cage dimensions	m	3x1.3x2.4 3x1.5x2.4
Basic high	m	50	Section dimensions	mm	650x650x1508 800x800x1508
Lifting speed	m/min	33/60	Safety breaker type		SAJ3.0x1.2 SAJ4.0x1.2
Maximum lifting height	m	150/300	Operate pressure	v	~380±50Hz
Person capacity	Several	12x2	Motot power	Kw	11x3/15x2

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FAQ

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Bolts are loose and not tightened

Preventive measures: After the tower crane is installed, the bolts of each link must be tightened again and tightened regularly during use, with an interval of no more than one week. A new tower crane must be tightened no more than once every three days in the first two months of use.

Verticality out of tolerance

Preventive measures: When burying the tower crane foundation base, carefully perform leveling, especially after the concrete is poured, the leveling must be checked again. During use, after anchoring and jacking, the verticality must be checked in time. If a problem is found, find out the cause in time and put it back in place.

Open welding, cracks, deformation, twisting, etc. of the frame

Preventive measures: Before entering the site, carefully check whether there are any defects in the standard section, big arm, balance arm and other parts. If you want to paint, you must check before painting.

Water accumulation on foundation

Preventive measures: Set up a water accumulation pit and use a sewage pump to pump out the accumulated water.

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