Huasui Qb Double Girder Explosion Proof Electric Overhead Crane

• After-sales Service: One Year
• Warranty: One Year
• Certification: ISO9001, SGS
• Condition: New
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: 30-40m
• Model NO.: QB
• Maximum Lifting Weight: >200t
• Main Girder Form: Double Girder
• Type: Ordinary
• Working Class: A3~A4
• Colour: Customer Needs
• Steel Track Recommended: Qu70
• Hoist Type: Rope Hoist
• Type of Shipping: Ocean Shipping/Air Transoprt/Express Delievery
• Transport Package: Standard Export
• Specification: 1-300 tons
• Trademark: HuaSui
• Origin: Henan, China
• HS Code: 842611200
• Production Capacity: 5000 Pieces/Year

Product Description

Product Description

 

QB Type Double Girder Overhead Crane Anti Explosion Crane

Product descriptions of QB Model double girders Anti explosion or exproof eot crane:

QB Explosion proof double girder girder electric overhead traveling crane, the lifting unit is a hook, It is usually to be used to explosive environment. It mainly consists of lifting trolley,bridge frame,long traveling unit,hook and wire rope,magnet system, cabin and electric control system,etc.
The explosion proof has special design on crane wheel,hook and wire rope to avoid spark happening,.
It has reasonable structure,light dead weight,low noise,easy operation and maintenance,low maintenance frequency and cost,superior performance,long service life.
QB Explosion proof double girder girder electric overhead traveling crane Normal capacity are 5t,10t,16t,16/3.2t,20/5t,32/5t,the span is 10.5m-31.5m, lifting height 16-20m, working class is A6.
Control model: cabin control.
And ambient temperature normally not more than 45ºC

 

Detailed Photos

Features

Mechanical parts of QB Model double girders Anti explosion or exproof eot crane:

Double welding box girder, beam deflection with DIN/FEM standard
Steel Material: Chinese standard steel Q235B,Q345B
Manual brush painting,One alkyd iron red primer painting, two alkyd orange enamel finish painting
Epoxy zinc-rich primer painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan, beautiful appearance and good luster.
The girder and end beam are connected together by high strength bolts to ensure the structure strength and precision of the whole machine.
The end beams are equipped with flat wheel or double rim wheels, anti-friction bearings, buffer blocks and derailment preventing plate
 

Advantages

Weight overload protection device
Emergency stop system
Over current Protection, Short-circuit Protection
Phase sequence protection
Zero position protection, No-Voltage protection, convenient and simple operation.
Protective earth conductor is fitted as standard
Voltage lower protection system
Current overload protection system
High protection level IP44,IP54,IP55
Long and cross travel limit switch
Anti-falling protection of trolley and crane prevents from accidental falling
High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling
Safety hook latch used for avoiding the lifted material out off from the hook
Audible and visual alarm device to inform the person stay near by the travelling crane
Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism

Technical parameters

Lifting weight(t)		5	10		16		20
Span(m)		10.5-31.5
Max Lifting height(m)		6-30
Working class		A6,A7
Speed(m/min)	Main Hoisting	12.9,15.66			10.4,15.3	10.4,13.3	8.6,9.8
Speed(m/min)	Trolley Cross Traveling	43.8,44.6,42.4
Speed(m/min)	Crane Long Traveling	70,80
Motor Type		Heavy Duty Slip ring Motor
Motor (Kw)	Main Hoisting	26.30		34.45	42.55		63.90
Motor (Kw)	Trolley Cross Traveling	2.5,4.6,3
Motor (Kw)	Crane Long Traveling	2*4,2*5,2*7.5,2*8,2*11
Control mode		Pendent line control,Remote control,Cabin control
Recommended Rail model		38kgs/m,43kgs/m,QU70
Power source		3Ph A.C 50Hz 380V

FAQ

Q1: What's the information should I provide when inquiry?     
A: Thanks for your question.The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source or other specials you give us will be more appreciated.        
Q2: Is your products customized?      
A: Yes, because of the different working condition, all our products are customized depending on detail requirement! So if you giveus more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!  Q3: How can we install the crane?      
A: Our senior engineer can be your side to provide the installation guide service and training.Moreover,our best sales can visit your country.        
Q4: Can you provide the serious lifting tools?      
A: Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!        
Q5: How about your payment terms?      
A: we accept T/T and L/C at sight.