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Double girder overhead crane,overhead travelling crane,bridge crane, 1.High quality, 2.Max Lift Capacity: 32t - details see: https://www.machineto.com/hot-sale-double-girder-overhead-crane-overhead-travelling-crane-bridge-crane-10195592

Overhead travelling crane,Bridge crane,Single girder overhead crane

1. It is used in plants, warehouses, materials stocks to lift goods or materials

2. Single welding box girder, DIN/FEM standard deflection.

3. Material Q235B or Q345B. (Similar to the international steel Fe360 or Fe520)

Double girder overhead crane,overhead travelling crane,Bridge crane

Double girder overhead crane,overhead travelling crane,Bridge crane

A brief of introduction	It is a kind of heavy duty crane ,it is widely used in plants, warehouses, materials stocks to lift goods or materials. This crane mainly consists of strong bridge beams,crane traveling mechanism, electric winch trolley and electric system,and could be classified into several working duties,e.g.A5,A6,A7,according to the working frequency and pure working time.
Feature description	1.High quality thanks to proven crane components 2.Particularly high performance thanks to the double-girder design which enables high 3.long and cross-travel speeds to be achieved 4.Low deadweight reduces investment layout 5.Possible fittings: Optional maintenance platform for maintenance of your building 6.fittings and operation of the crane by means of cabin or radio control
Mechanical feature	1) Single welding box girder, DIN/FEM standard deflection. 2) Material Q235B or Q345B. (Similar to the international steel Fe360 or Fe520) 3) Whole length CNC cutting for complete web plate, high deflection accuracy. 4) High quality automatic welding and NDT inspection. 5) Shot-blasting Sa2.5 for complete girder after welding, stress release. 6) Epoxy zinc rich high quality painting, 2x2 with 140m. 7) 10.9 class High tension bolts mounting between girder and legs, life time safe connection. 8) Single flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors. 9) Full-length service platform along the crane bridge is supplied, where it is equipped with protective hand railing and toe strips.
Electrification and outfitting	1) Conductor power supply. 2) Phase control guard opens the main contactor in case of phase failure. 3) All hoist and crane movements are independent and can be run simultaneously. 4) Contactors meet crane applications, rated for severe vibration. 5) The control panels are finished to withstand corrosion, IP55. 6) Heavy duty plug head 7) The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact. 8) The multi-wire type fixed cables with plastic insulation are intended for crane usage. 9) Cables are coded either with numbers, colors or tags for easy identification. 10) The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists. 11) Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.
Safety protection	1) Rain cover for outside hoist, driving units, electrical cubicle. 2) Warning indicator: flashing lights and warning sound. 3) Wireless infra-detector for anti-collusion 4) Various safety limit
Control mode	1) Pendant Independent festoon station or fixed suspended under hoist. Protection class IP65. 2) Remote Control Easy control, no additional driver, remote access. Two steps push button or joy stick station with emergency stop. Protection class IP65. 3) Cabin Control Professional chairs, adjustable and fully turning. Multi-faceted window, big view. Two steps push button or joy stick station with emergency stop
Advantage	1). Compact design, optimal use of the size of work areas 2). Control the load easily and position the load exactly 3). Superior safety and reliability 4). Minimum& Easy maintenance 5). “One-Stop Shop” for your crane and hoist needs

Overhead travelling crane,Bridge crane,double girder overhead craneParameter

Lifting capacity (T)	1,2,3,5,10T
Span(M)	7.5-22.5M
Crane travelling mechanism	Travelling speed(m/min)		20	30
	Reducer ratio		58.78	39.38
	Motor	Model	ZDY21-4
		Power(kw)	2×0.8
		Rotation (m/min)	1380
Lifting mechanism	Electric hoist model		CD1/MD1
(electric hoist)&electric hoist travelling mechanism	Lifting speed (m/min)		8,8/0.8 7,7/0.7
	Lifting height (m)		6 ,9 ,12, 18, 24, 30
	Travelling speed (m/min)		20(30)
	Motor		Taper Squirrel-cage type
Work duty	A3-A5
Power supply	380V 50HZ three phase
Wheel diameter	270mm
Width of trail	37-70mm

Below sketch for customers' reference to provide related parameters :

Overhead travelling crane,Bridge crane,double girder overhead crane Safety

c	Item	No.	Item
1	Overload Limiter	1	Main isolating switch
2	Limit Switch(Lifting and Traveling)	2	Short-circuit protection
3	Interlock protection device	3	Under-voltage protection
4	Buffer	4	Zero protection
5	Rail tongs, Anchor device	5	Emergency stop system
6	Rail clear plate	6	Motor overload protection
7	Protective cover	7	Current overload protection system
8	Bus Bar preventer plate	8	Security chain protection
9	Anti-collision device	9	Ground protection
10	Anti-overturn safety device
11	Anenometer

Double girder overhead crane verhead travelling crane Bridge crane

Double girder overhead crane verhead travelling crane Bridge crane Quality guarantee

1. The company has passed iso9001-2000 international quality system certification, with perfect quality assurance system, strict management system. Strong production capacity and advanced detection means, to ensure the high quality of the products.

2. The quality of our crane would be guaranteed for one year, in this period, if any quality problem happens under correct operation, we will be responsible for repairing of replacing it for free.

3. Low charge for maintenance when warranty is expired.

Double girder overhead crane,overhead travelling crane,Bridge crane feature

1, the crane is underslung on the proof, so it does not occupy the ground space!

2, underslung crane is a light duty overhead crane (from 0.5t to 10t capacity)

3, There are two kinds of electric hoist! One is CD₁model with one single normal speed. Another one is MD₁model double lifting speed hoist, one normal speed and one slow speed; the slow speed can meet your precise work demands! So the MD₁model hoist is used widely than the CD₁model speed!

4, the rail is fixed on the roof, and the crane is underslung the rail and move to right and left!

5, Control methods: remote control, press button panel with line or remote control& panel control!

Double girder overhead crane,overhead travelling crane,Bridge crane

After sales service about double girder overhead crane,overhead travellingcrane,Bridge crane

1. Warranty: the quality of our cranes is guaranteed for one year, in this Period, if any quality problem happens with correct operation, we will send spare parts to our customer free of charge.

2. After warranty, we will supply spare parts at cost prices to our customer.

Double girder overhead crane,overhead travelling crane,Bridge crane

1. Warranty: the quality of our cranes is guaranteed for one year, in this Period, if any quality problem happens with correct operation, we will send spare parts to our customer free of charge.

2. After warranty, we will supply spare parts at cost prices to our customer.

3.We could provide turn-key project as your demand, including Design, Manufacture, Quality assurance, assembling, Testing, Commissioning, Training and After service.

We Don't Just Sell Double girder overhead travelling crane,overhead crane,Bridge crane,We Build Solutions. Please never hesitate to contact us, we will be pleased to submit our offer together with our solution.