Available SINOHENG RT50 Rough Terrain Mobile Crane 50T for sale
RT50 50 ton rough terrain crane is a kind of telescopic boom and swing type crane which travels with tire type chassis. It is composed of the superstructure and undercarriage. The superstructure is the lifting part, composed of the telescopic boom, jib, main winch, aux. winch, luffing mechanism, counterweight, swivel table, etc. The undercarriage is composed of the suspension and walking part. The superstructure and the undercarriage are connected by the slewing bearing.
Main features of RT50
1. Front-wheel steering, four-wheel steering and crab steering, all-wheel drive, off-road
Performance, suitable for off-highway travel.
2. The axle adopts KESSLER+CO (Germany), with axle differential lock.
3. The gearbox adopts ZF brand.
4. The brake system is imported from American Mico company
5. Fully extended outriggers operation, with semi-stretch outriggers operation, without outriggers operation and
traveling with load operation can be realized.
6. Suitable for narrow space travel and operations; small turning radius; strong maneuverability.
7. Safe and reliable control system, two seats or one seat can be optional, all-directional lifting operation,
greatly enhanced the ability of the front lifting.
8. The crane has good traffic-ability, dynamic performance and mobility, and is able to operate in every direction
and travel while hoisting without outriggers. The product is widely used in heavy lifting operations, short
distance transfer, narrow-site lifting operations for construction sites, outdoor oilfields, warehouses, freight
yards, logistics basses and other sites.
RT50 Rough Terrain Mobile Crane Technical Specification in travel state :
| Category |
Items |
Unit |
Parameters |
| Outline Dimension |
Overall length |
mm |
12880 |
| Overall width |
mm |
3080 |
| Overall height |
mm |
3625 |
| Axle base |
mm |
3950 |
| Tread |
mm |
2500 |
| Weight |
Dead weight in travel state |
Kg |
36140 |
| Axle load |
Front axle |
Kg |
19220 |
| Rear axle |
Kg |
16920 |
| Power |
Engine rated output |
Kw (r/min) |
198/2500 |
| Engine rated torque |
N.m (r/min) |
970/1200-1700 |
| Travel |
Travel speed |
Max. travel speed |
Km/h |
40 |
| Turing radius |
Min. turning radius |
mm |
6000 |
| Turning radius at swing table tail |
mm |
3620 |
| Min. ground clearance |
mm |
400 |
| Approach angle |
° |
20 |
| Departure angle |
° |
19 |
| Braking distance (travel speed 30km/h) |
m |
≤8.5 |
| Max. grade ability |
% |
55 |
| Max. noise out of crane when accelerating |
dB (A) |
88 |
RT50 Main Technical Parameters in lifting state :
| Category |
Items |
Unit |
Parameters |
| Main Lifting Performance Parameters |
Max. total rated lifting load |
t |
50 |
| Min. rated working radius |
m |
3 |
| Max. load moment |
Base boom |
KN.m |
1575 |
| Fully extended boom |
KN.m |
588 |
| Fully extended boom+jib |
KN.m |
300 |
| Outrigger span |
Longitudinal |
m |
6.75 |
| Lateral |
m |
7.1 |
| Max. lifting height |
Base boom |
m |
10.86 |
| Fully extended boom |
m |
32 |
| Fully extended boom+jib |
m |
47.6 |
| Boom length |
Base boom |
m |
10.25 |
| Fully extended boom |
m |
32 |
| Fully extended boom+jib |
m |
47 |
| Jib installation angle |
° |
0, 30 |
| Working Speed Parameters |
Boom derrick time |
Boom raising time |
s |
55 |
| Boom descending time |
s |
90 |
| Boom telescoping time |
Boom fully extended time |
s |
65 |
| Boom fully retracting time |
s |
52 |
| Max. swing speed |
r/min |
2.0 |
| Outrigger telescoping time |
Horizontal outriggers |
Extending synchronously |
s |
12 |
| Retracting synchronously |
s |
12 |
| Vertical outriggers |
Extending synchronously |
s |
14 |
| Retracting synchronously |
s |
21 |
| Hoisting speed (steel wire rope is at the 4th layer) |
Main winch |
No load |
m/min |
130 |
| Auxiliary winch |
No load |
m/min |
100 |
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