3 Ton Workshop Widely Used Floor Mounted Jib Crane, Jib Crane
Design Calculation
Product presentation
The working strength of the slewing jib crane is light, the crane
is composed of the column, the slewing driving device of the
slewing arm and the electric hoist.
The lower end of the column is fixed on the concrete foundation by
the anchor bolt, and the slewing arm is driven by the cycloidal
needle wheel reduction device. Crane slewing for hollow steel
structure, lightweight, span, large lifting weight, economic and
durable.
Built-in rotary arm lifting mode-type walking mechanism, using
special engineering plastic walking wheel with rolling bearing, low
friction, walking briskness; Structure size is small, especially
conducive to improve the hook travel.
Rotary jib crane is a new generation of light hoisting equipment
for modern production, with high-reliability chain hoist is
especially suitable for short-distance, frequent use, intensive
hoisting operation, with high efficiency, energy-saving, small
footprint, easy to operate and maintain and other characteristics.
Product superiority
BZ type pillar jib crane has the advantages of unique structure,
high safety, reliability, high working efficiency, energy-saving
and time saving, flexible operation, etc.
1. Compact Design
The compact structure design makes pillar jib crane light in dead
weight and excellent in work performance, improve space utilization
rate and narrows hook operation distance to the maximum intently.
The best material handling solution for your applications.
2. Smooth, Fast Loading, excellent performance
Stepless frequency conversion control system is installed to the
crane and trolley, which makes pillar jib crane brake stably,
locate accurately, perform reliably, and travel steadily, position
quickly, and solve the problem of the swing of loads.
3. Safer, Reliable, Using Free Maintenance Design
The best technology is adopted which makes frequent operations safe
and efficient.
Perfect braking systems can largely improve pillar jib crane safety
and reliability, equipped with dustproof design, the working life
can reach up to 1 million times.
Hardened and polished tooth surface ensures the operation of crane
smoothly without troubles.
Using maintenance technology
1. Operators shall strictly abide by the operation rules of the
crane, and overload is not allowed.
2. Terminal baffle is not allowed to be used as the normal parking
method.
3. The chain or steel rope of the heavy object must be strong
enough and securely tied.
4. Lifting and moving of heavy objects shall be carried out in the
vertical condition.
It is prohibited to drag or forcibly lift heavy objects buried
underground with electric hoist.
5. It is strictly forbidden to stand on the top of lifting heavy
objects and strictly forbidden to walk on the bottom.
6. Do not hang heavy objects in the air after work or rest.
Technical parameters
| Model | BZ0.5 | BZ1 | BZ2 | BZ3 | BZ5 |
| Lifting capacity | T | 0.5 | 1 | 2 | 3 | 5 |
| Max. Lifting height | M | 3 | 3 | 3 | 4 | 4 |
| Max. Horizontal throw | M | 2.6 | 3-4 | 2.9-3.9 | 3.8 | 3.7 |
| Max. Radius of gyration | M | 3.6 | 4-5 | 4-5 | 5 | 5 |
| Max. Rotation moment | T/M | 3 | 6 | 12 | 18 | 27 |
| Angle of revolution | Degree | 360 |
| Lifting speed | Normal | m/min | 8(4) |
| Slow | m/min | 0.8(0.4) |
| Traveling speed | m/min | 20 |
| Angle of revolution speed | m/min | 1 | 0.75 | 0.7 | 0.9 | 0.6 |
Packaging
