SMQ500A Telescopic Boom Crawler Crane 50 Ton
SMQ500A 50 tons Telescopic Crawler Crane is a kind of new generation products which is developed by our company independently. This crane has 50 tons max. Lifting capacity, with 171 tons. M max. Lifting torque, 57.8 tons weight of whole machine, 14.386m length, 4.76m width in working state, and 3.3m width 3.02m high in travel state. The length of boom is 10.8~38m and the length of jib is 7.5m. This crane has three parts which are car, swing platform and arm. The car is a close box type structure which is joined with different dimensional plates to increase the stability of car. The swing platform is a mixed structure combined by close box and single abdomen plate. The arm is hexagon section structure with high anti-flection ability.
The imported engine with original packing has strong power, and can meet the requirements of high-efficient work.
- Precise matching design with advanced energy conservation control can reduce the oil consumption of the machine.
- Low emission meets the Europe II standard.
- The adoption of new cooling fan and large-scale silencer lowers the noise of the machine.
- The adoption of the advanced turbocharging technique increases the highland adaptability of the machine.
- Automatic preheating system improves the working capacity in the low temperature.
- Unique fan cover with the shape of hopper opening greatly improves the air supply of the engine and the radiating capacity of the system, guaranteeing the successive high-efficient work of the machine.
- Restart prevention system effectively avoids the misoperation, and improve the use security of the machine.
| Item |
Unit |
Value |
| Max. lifting capacity |
t |
50 |
| Boom |
m |
10.8-38 |
| Jib |
m |
7.5 |
| Max. length of boom plus jib |
m |
38+7.5 |
| Boom angle |
° |
-2 to 78 |
| working speed |
Rope speed |
Hoist |
m/min |
130 |
| Lower |
m/min |
130 |
| Swing |
r/min |
0 to 1.8 |
| Travel |
Km/h |
0 to 2.4 |
| Max. Multiplying |
t |
5 (Single wire) |
| Grade ability |
% |
40 |
| Engine output/rotating speed |
Kw/rpm |
155/2300 |
| Weight of whole machine |
t |
57.8 |
| Counterweight |
t |
18 |
| Overall dimensions |
mm |
14386× 4760× 3020 |
| Ground pressure |
Kg/cm2 |
0.7 |
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