Double Girder Overhead Traveling Crane

With a lifting capacity of up to 80 tons and a standard span of up to 40 meters, if you need to transport heavy loads up to 80 tons over a large area, then the Sinoko double girder overhead traveling crane is your first choice. double- girder overhead traveling crane handle a wide variety of bulky loads safely and precisely. It is suitable for planning or replacement of existing buildings through various special installations. In everyday use, there are many additional options for increased productivity and safety.

Sinoko double-girder overhead traveling crane guarantee consistently high functionality, flexibility and ease of operation.

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Overview:

European type Double Girder Overhead Traveling Crane have such design concepts as small dimension, light dead weight. Compared with traditional cranes, the limiting distance is minimum from hook to wall, and headroom is the lowest, which makes cranes work more close to the front, and lifting height more higher that increases effective working space of workplace.

European type Double Girder Overhead Traveling Crane Configurations

Item	Description	Remark
Crane system	Strong main beams, double end trucks	Q235B Mn carbon structural steel with seamless once forming technology more strong and elegant. Strong box type with standard deflection
	Wheel	Intermedium quenching by top technique machinery
	Lifting trolley	Work duty:A5 Independent double electro-hydraulic drum brakes, reducer, drum, motors; Insulation IP 54 high class; Protection H class
	Motors on trolley	Wuxi Xindali
	Gear box	Tongli
	Buffer	Used for anti-collision

Features

High Security

a).The safety supervises system equipped with overload limiter, and on the monitor it can display the loads value, it can remind the operator to prevent the overload.

b).Before the start, the entire controller will start self checking, includes: power voltage, default phase, the effective of each safety protective device and zero position of the button.

High Reliability

a).Imported motor, the insulation grade is F, and protective grade is IP54, it shall also have over heated and alarming function, the motor cover adopts aluminum alloy to drawing the molding, with better heat dissipation.

b).Germany imported reducer, harden face gear, improve the bearing ability, better sealing of the shell, ensure there no grease penetration.

c).The main electric elements adopts the international brands include Schneider, Siemens, ABB. The protective grade of the electric control box shall no less than IP 54.

d).The wheel forged by 65 Mn alloy steel, with the performance of abrasive resistance, ant fatigue and long service life.

Low-energy and Maintenance-free

a).The total power of crane reduce about 30%, energy conservation and environmental protection.

b).The multi -in-one integrated transmission mechanism has less intermediate ring knot and high transmission efficiency.

c).Adopt frequency control, high and low speed ratio 1:10, work efficiency increased by more than 20%.

d).The "Maintenance-free and easy maintenance "design concept reduces customer maintenance costs.

e).It uses advanced processing technology and high -quality imported components. Its failure rate has been greatly reduced compared to traditional GB crane, helping customers reduce operating costs.

Specification

Capacity (kg)	Span (m)	Lifting Height (m)	Lifting speed (m/min)	Max. Wheel Load(KN)	Total Power (KW)
5000	10.5	9	5/0.83 Double speed	36.8	5.5
	13.5			39	5.8
	16.5			44.5	5.9
	19.5			49	6.2
	22.5			54.3	6.2
	25.5			59.5	7.2
	28.5			65.5
	31.5			74.2
10000	10.5	9	5/0.83 Double speed	64	10.5
	13.5			69	10.8
	16.5			74.5	10.8
	19.5			79.5	11.7
	22.5			87
	25.5			92.5
	28.5			98.7
	31.5			108.6	12.2
16000	10.5	10	5/0.83 Double speed	100	18.1
	13.5			104
	16.5			109
	19.5			113
	22.5			123
	25.5			129
	28.5			140
	31.5			128	19.5
20000	10.5	10	5/0.83 Double speed	112	21.1
	13.5			120
	16.5			126.5
	19.5			132
	22.5			140.8
	25.5			148	22.5
	28.5			81	24.9
	31.5			86.6	24.9
25000	10.5	10	5/0.83 Double speed	150	21.5
	13.5			157
	16.5			161.5
	19.5			169	22.9
	22.5			175
	25.5			185
	28.5			97	25.3
	31.5			102.2	25.3
32000	10.5	9	4/0.67 Double speed	191	29
	13.5			205
	16.5			210
	19.5			219
	22.5			113.5	30.4
	25.5			118.5
	28.5			123
	31.5			128.8
40000	10.5	9	3.2/0.5 Double speed	232	29
	13.5			237	29
	16.5			121.5	30.4
	19.5			125
	22.5			130.5
	25.5			135.5
	28.5			138
	31.5			146	32.8
50000	10.5	9	2.5/0.4 Double speed	142	31.2
	13.5			146
	16.5			150
	19.5			154.2	33.6
	22.5			160
	25.5			165.5
	28.5			170.5
	31.5			180.5
63000	10.5	9	2.5/0.4 Double speed	179	42
	13.5			183
	16.5			187.2
	19.5			192.6
	22.5			198.2
	25.5			204.5
	28.5			211	43.2
	31.5			220.5	43.2
80000	10.5	9	2/0.3 Double speed	225	42
	13.5			229
	16.5			234
	19.5			237
	22.5			244
	25.5			249
	28.5			258	43.2
	31.5			267	43.2

In General Technical Process Requirements of Double Girder Overhead Traveling Crane

Optimized designing, DIN/FEM standard, smaller wheel load, space saving;

Max. Safe working load 80T;

Flexible solution for all lifting needs;

Excellent driving properties, stepless control, smoothly moving;

Double welding box girder, DIN/FEM standard deflection;

Material: Fe37 or Fe52;

Whole length CNC cutting for complete web plate, high deflection accuracy;

High quality autometic welding and NDT inspection;

Shot-blasting Sa2.5 for complete girder after welding, stress release;

Compacted gearmotor driving, stepless control, hardern gear, safety disck brake ;

High proection class IP55, F class, 40% ED;

10.9 class High tension bolts mouting between girder and legs, life time safety connection;

Shot-blasting Sa2.5 for complete girder after welding, stress release;

Electrification and outfitting:

Conduct power supply;

Phase control guard opens the main contactor in case of phase failure;

The flat cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists;

clean and smooth flat cable power supply system ;

Cables are coded either with numbers, colours or tags for easy identification;

All hoist and crane movements are independent and can be run simultaneously;

The control panels are finished to withstand corrosion, IP55;

The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact;

The multi-wire type fixed cables with plastic insulation are intended for crane usage;

Double Girder Overhead Traveling Crane