Qb Explosion-Proof Crane Mine Bridge Double Girder Crane

Product introductionThis type of crane is specially designed and manufactured to meet special working environment.
Explosion proof performances of all motors and electric components of QB explosion proof crane satisfy standards stipulated by GB3836.2-2000 Explosion Proof Electric Equipment Working in Explosive Gas Environment Part 2: Flam proof Type "D", and the performance of the crane meet demands in JB/T5879-1991 Explosion Proof Crane. The crane has obtained Explosion Proof Certificate after passing examinations by units designated by the government to test explosion proof products. The explosion proof marks are Exd II BT4 and Exd II CT4 respectively.
This product is suitable for areas where the explosion transmission is not higher than II B or II C and the ignition temperature group of inflammable gas or explosive mixture of steam and gas is not lower than T4. Applicable dangerous zones are zone 1 and zone 2(please refer to GB3836.1-2000 for details).
This product is generally controlled on the ground, but control from the driver's cabin is also available. The working duty is intermediate.
Note: 5~10t crane does not have a auxiliary hook.
Workingcondition:
Workingtempreture:-25~+40°C,
Workclass: A5,
Components:
Controlmethod: Cabin control.
Explosion proof electronic hoist.
Thedecelerator, Motor arefamousbrandorotherbrandaccordingtocustomerrequirement.
Manyelectricelementsarechoosedunderthecustomerrequired.
Safety:
Overloadprotection,
Mainliftingmotorwiththermalprotection,
Hookswithlatch,
Rubberbuffers,
Protectiveearthing,
Craneswitchandtravelendswitch,
Emergencyswitchcanstopallmovementwhenanydangeroushappened,
Sub-assembliescharacteristicaretestedbeforeassemly.
Feature:
Highsaftyfator
Precision
Moveandstopsmoothly
Easilyintall, maintain,dismantle
Partsandcompentareeasytochangewhenbroken.Mechanism itemUnitResultLifting cpacityton5-75 tonLifting heightm1-22mSpanm10.5-31.5 mWorkingenvironment
temperture°C-25ºC~+40ºCSpeedMain hookm/min1.86-5Auxiliary hookm/min4.2-5.6Trolley travelllingm/min10-20.5Crane travellingm/min9.88-22.3Blast-Proof SystemExdII BT4;(ExdII CT4)Power sourcethree-PhaseAC50HZ380Vor on request
Company Information
Zhangjiagang Dali Crane Machinery Manufacturing Co., Ltd.is located in the welfare industrial zone of Jinfeng Town, Zhangjiagang City, anational health city. The company's predecessor was founded in 1975 and has been working in the machinery industry for many years. It is mainly engaged in the manufacture and installation of lifting and transportation machinery and metallurgical equipment.Dali Cranes meet the factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane, eot crane, door crane, universal gantry crane,rail mounted container gantry crane four link type portal crane, quayside container crane, crane, gantry crane, ship loader, grab bucket ship unloader and other types of hydraulic crane technical requirements.
Our Services
`24 hours professional technical support
`Free spare parts supporting for one whole year after signing order
`Mechanical and electrical engineer available for oversea service!
`Special customized according to the client's request!
Shipping and paymentElectric parts are packed by high quality plywood crate, to reduce distortion in conveying.
2. Main beams, end beams and trolly/winch are packed by plastic woven cloth. It can reduce abrasion during the transportation.
3. If the size are suitable for container ship, usually by container.
4. Big size, usually by bulk ship or by container after truncation.
5. Transport ways are based on reducing cost &keep safety.
ConTACT US