Product Parameters
Qz Type Grab Bucket Double Girder Overhead Crane
| Rated load (ton) |
5 |
10 |
16 |
20 |
25 |
| Span (m) |
10-40 |
| Lifting height (m) |
22 |
| Working class |
ISO A6 & FEM 3M |
| Lifting speed (m/min) |
40.8 |
40.26 |
41.8 |
48.5 |
38.8 |
| Open-close speed (m/min) |
40.8 |
40.26 |
41.8 |
48.5 |
38.8 |
| Trolley running speed (m/min) |
44.5 |
45.6 |
43.2 |
43.2 |
43.2 |
| Crane running speed (m/min) |
92 |
86.5 |
87 |
87 |
87 |
| Dead weight (t) |
17.5~38.5 |
25.1~46.6 |
43~63 |
50.6~70.7 |
54.2~75.8 |
| Number of wheel |
4 |
4 |
4 |
4 |
4 |
| Max. wheel pressure (KN) |
75~17.4 |
117~186 |
202~258 |
235~302 |
255~320 |
| Steel track recommended |
P43 |
P43 |
P43 |
QU70 |
QU70 |
| Power supply |
3AC 220~480V 50/60Hz |
QZ type grab overhead crane mainly includes four parts:mental structure part(main beam and end beam,sometimes including traveling tracks),trolley and crane traveling mechanism,electrical control part and lifting mechanism.
- Mental Structure Parts: main beam, end beams, traveling tracks;(1)The main beam adopts the U-shaped groove formed by the steel plate,and then forms the box-shaped beam with the I-beam.The end beams are also rolled into the U-shaped groove with the steel plate,welded into the box-shaped end beams.The main beam and end beams are connected by bolts. (2)We can supply traveling tracks and bus bar for clients according to customers' requirements.There have three methods of tracks' installation:Welding method; bolt fixing method; hook bolt method.
- Traveling Mechanism: trolley traveling mechanism and crane traveling mechanism.The traveling of electric wire rope hoist and crane is controlled separately;and traveling motors adopts soft-start squirrel cage with disc-brake;The traveling speed of them is about 20 or 30m/min.
3.Electrical Parts are equipped by famous international electrical brands,The power supply system of the single-girder bridge crane adopts "multi-level seamless sliding line".
4.Hoisting Mechanism:The hoisting motor adopts a large starting torque conical rotor Squirrel cage motor with disc brake; the hoisting mechanism uses light class grab.
Grab Phones
Main products
FAQ
Q1.Can the cranes be customized?
Yes,every customer's working condition is different, all of our products can be customized depend on customers' requirements.Please give us the information as clear as you can, so we can give our best design to suit for your demands.
Q2.How many operation methods for my selections?
We provide pendent controller with push button control type, remote control type or cabin control type.Please tell us what kind of operation way you need.
Q3.I have low headroom in my workshop, is it possible to install a crane in it?
We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.
Q4.Do you supply lift tools?
Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...
Q5:In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:
1.Lifting capacity.
2.Span length.(rail center to rail center)
3.Lifting height.(hook center to ground)
4.Have you installed the rails?Do you need us to supply the rails?How long is it?5.Power supply:Voltage.
6.Working condition:What kind of material to lift?Temperature?
7.It would be much better if it is possible for you to offer the drawing photo of your workshop.
Our after-sales service provide:Qz Type Grab Bucket Double Girder Overhead Crane
| 1.15 months warranty after delivery or 12 months warranty after acceptance,whichever comes earlier. |
| 2.1 years spare-parts provided for better maintenance. |
| 3.Professional technical staffs provide installation, commissioning and training services. |
| 4.Delivery with English user manual, parts manual, product certification and other relevant certificates. |
| 5.Technical advisory for any time and Engineers available to service machinery overseas. |
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