Contact Us

Contact Person : Iris

Phone Number : +86 19939938244

WhatsApp : +8619939938244

Free call

Polyurethane Buffer 30KN 360° Rotating Slewing Jib Crane

Minimum Order Quantity : 1 set Packaging Details : Electrical, hoist and other parts packed by high quality plywood crate; Beams packed by rain proof plastic cloth.
Delivery Time : 15 days Payment Terms : L/C, T/T
Supply Ability : 5 sets
Place of Origin: CHINA Brand Name: Silence
Certification: ISO CE Model Number: BZ

Detail Information

Control Method: Pendent & Remote Crane Working Radius: By Your Demand
Warranty: 1 YEAR Rated Lifting Moment: 30KN
Condition: New Buffer: Polyurethane Materials
High Light:

30KN Slewing Jib Crane


360° Rotating Slewing Jib Crane

Product Description

Industrial Motorized 3000Kg Fixed Floor Slewing Jib Crane Supplier 360° Rotating



Product presentation


BZD electric rotary cantilever crane is the model CD1, MD1 electric hoist supporting the use of cranes, crane posts, rotary arm slewing drive device and electric hoist, the column is passed with anchor bolts on the concrete foundation, the cantilever rotation is decelerated by the cycloid pin wheel Driven by the machine, the electric hoist runs in a straight line on the cantilever beam from left to right and lifts heavy objects.

The fixed-column slewing boom crane is composed of a column device, a slewing device, a slewing arm device and an electric chain hoist. It mainly includes an upper column, a lower column, a main beam, a main beam tie rod, a lifting mechanism (electric chain hoist), a slewing mechanism, Electrical system, ladder frame and maintenance platform.

The lower end of the column is fixed on the concrete foundation, and the rotating arm can be rotated according to user requirements. The turning part is divided into manual turning and electric turning. The electric chain hoist is installed on the rocker arm track for lifting.





BZ type column cantilever crane has the advantages of unique structure, high safety, high reliability, high work efficiency, energy saving and time saving, flexible operation and so on.

Compact design:

The compact structure design enables the column boom crane to have light weight and excellent working performance, improve the space utilization rate, and minimize the working distance of the hook.


Provide the best material handling solution for your application.

Smooth and fast loading, excellent performance:

A stepless frequency conversion control system is installed on the crane and the trolley to make the column cantilever crane have stable braking, accurate positioning, reliable operation, stable walking and rapid positioning, and solve the problem of load swing.

Safer, more reliable, and free maintenance design:

The best technology is adopted to make frequent operations safe and efficient. The perfect braking system can greatly improve the safety and reliability of the column boom crane, equipped with dust-proof design, and the service life can be up to 1 million times.


The tooth surface is hardened and polished to ensure smooth and trouble-free operation of the crane.




Cantilever crane composition:

The cantilever crane is mainly composed of mechanical, electrical and metal structures.


1.1 Mechanical part

It is composed of main lifting mechanism, sub-lifting mechanism (above 15T), small car running mechanism and big car running mechanism.


Includes: motor, coupling, transmission shaft, brake, reducer, drum and wheel, etc.

1.2 Metal structure

It is mainly composed of bridge frame (main beam, end beam, railing, beginning, small array track), driver's cab and trolley frame.

Polyurethane Buffer 30KN 360° Rotating Slewing Jib Crane 0

1.3 Electrical part

Electrical equipment and electrical wiring, including bridge Diao power plant and institutions starting, speed control, reversing, brake and stop the control system.


Polyurethane Buffer 30KN 360° Rotating Slewing Jib Crane 1


Technical parameters

Polyurethane Buffer 30KN 360° Rotating Slewing Jib Crane 2

Lifting Capacity (T) 0.25 0.5 1 2 3 5
Maximum radius of rotation Rmax(mm) 4500 4500 4500 4000 4000 4000
Minimum radius of rotation R/min(mm) 800 (manual operation)
1050 (motor-driven)
900 (manual operation)
1140 (manual operation)
1380(motor-driven) 1400(motor-driven)
Lifting height h(mm) Generally 3000
Total height H(mm) 4180 4200 4280 4700 4950 5150
Arm Length L(mm) 4950 4950 5000 4570 4600 4650
Lifting speed(m/min) 7.1 6.8/2.3 6.9/2.3 6.8/2.3 8/0.8 8/0.8
Horizontal speed (m/min) General speed 20/low speed1~10 variable frequency
Rotation angle 180°,270°,360°
Voltage 220~460V 50/60HZ 3PH





Modern industry Production line, Assembly line of machining, Automobile industry, shipbuilding and Material lifting and warehouse, wharf, Laboratory.


It`s an optimal lifting equipment for enterprise to improve work efficiency and working conditions.

1. The capacity: _____ton.

2. The lifting height: ____m.

3. The arm length: ___m.

4. The power supply: ____P____V____Hz.

5. The working condition?

6. The crane, informs the for?



Use and maintenance:

1. Operators shall strictly abide by the crane operation rules, and overload use is not allowed.

2. Terminal baffles are not allowed as a common method of parking.

3. The chain or steel rope binding the heavy objects must have sufficient strength and be tied firmly and reliably. The rope or chain should be padded around the sharp Angle of the heavy objects.

4. The lifting and moving of heavy objects should be carried out in a vertical way. Electric hoist is prohibited to drag or forcibly lift heavy objects buried in the ground.

5. Lifting heavy objects is strictly prohibited above people, pedestrians are strictly prohibited below.

6. Heavy objects should not be suspended in the air after work or during rest.

7. Every six months, accumulations on the lower wing surface of the beam (at the walking track), rack objects and rack paint shall be rebrushed or rebrushed according to the peeling situation of the rotating parts.



Polyurethane Buffer 30KN 360° Rotating Slewing Jib Crane 3


Packaging and shipping


Polyurethane Buffer 30KN 360° Rotating Slewing Jib Crane 4


You Might Be Into These
Get in touch with us

Enter Your Message
+86 19939936143
+86 19939936143
+86 19939936143