Freestanding Jib Crane
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Freestanding Jib Crane

Freestanding jib crane systems provide independent, floor-mounted lifting for machine loading, assembly, maintenance and warehouse workstations. Configure capacity, boom reach, lifting height, rotation and hoist type with Kino Cranes.
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Product Introduction

What is a freestanding jib crane?

 

Freestanding jib cranes adopt a fixed jib structure, supported by independent vertical columns and dedicated foundations.It requires no building walls or structural columns to bear operational loads, differing from wall-mounted jib cranes.Unlike mobile jib cranes, this equipment is fixed in position after installation for long-term stationary use.

With a standalone structural design, the crane adapts to open workshop spaces and work areas without wall support conditions.Its actual working coverage is restricted by boom length, slewing range, lifting height and foundation installation position.This configuration suits on-site scenarios requiring fixed-point lifting, instead of full workshop bay coverage.

Main components of a freestanding jib crane

 

Steel column and foundation connection

The column carries the vertical load and the overturning moment produced when a load is suspended from the boom. It is connected to a reinforced concrete foundation through a base plate and anchor bolts. Foundation design must consider the crane capacity, boom reach, column height, operating duty and actual site conditions.

Jib or boom

The horizontal boom provides the operating reach for the hoist and trolley. It can be produced using suitable hot-rolled steel sections or other engineered profiles selected for the required strength, stiffness and travel arrangement. The boom length must cover the required pick-up and set-down points without creating unnecessary structural or installation cost.

Slewing mechanism

The slewing assembly allows the boom to rotate around the column. Manual slewing is suitable for applications where the operator can guide the load directly. Electric slewing can be selected when the load, boom length, working frequency or operating layout requires powered rotation and more controlled positioning.

Hoist and trolley

The hoist provides vertical lifting and lowering. Depending on the load and duty requirements, the crane can be matched with an electric chain hoist, wire rope hoist or manual hoist. The trolley moves the hoist along the boom so that the load can be positioned within the effective radius.

Power and control system

The control arrangement may include pendant control, radio remote control or a control panel, according to the application. Electrical protection and safety devices are selected as part of the complete crane design. Typical configured protection can include lifting and trolley travel limits, emergency stop, overload protection and electrical protection functions.

floor-mounted jib cranes

Advantages of freestanding jib cranes

 

Independent installation

Because the crane has its own column, it can be installed where the building structure is not suitable for a wall-mounted solution. The installation still requires a properly designed foundation; independent support does not mean foundation-free installation.

Dedicated workstation lifting

A freestanding jib crane creates a defined lifting zone around a machine or work area. This reduces the need to share a larger overhead crane for every small lifting task and helps keep repetitive material handling close to the point of use.

Flexible working coverage

The boom can be configured for the required slewing range. A 360-degree arrangement provides circular coverage around the column when the site layout allows it. Where full rotation is unnecessary, a restricted slewing range can be considered to suit the working area and prevent interference with nearby equipment.

Adaptable hoist and controls

The lifting mechanism, trolley, rotation drive and control method can be selected according to load characteristics, operating frequency, available power and operator requirements. This allows the same basic crane concept to serve machine loading, assembly, maintenance and material transfer applications.

Compact use of floor space

The crane occupies a defined area around its column and does not require an overhead runway across the entire building. It is therefore suitable for localized lifting in workshops, repair stations, production cells and storage or loading areas.

pillar-mounted jib cranes

Freestanding jib crane applications

 

Freestanding jib cranes are commonly specified for the following industrial tasks:

  • Machine loading and unloading: Positioning workpieces, tooling and components at lathes, mills, machining centers and other production equipment.
  • Assembly workstations: Moving motors, gearboxes, fabricated parts and subassemblies into position during assembly.
  • Maintenance and repair: Lifting pumps, motors, dies and other service components in maintenance bays and repair workshops.
  • Warehouse and loading areas: Handling localized loads at receiving points, dispatch areas and storage workstations.
  • Fabrication and metalworking: Supporting repeated lifting of plates, profiles, fixtures and fabricated parts near the production station.
  • Outdoor or semi-outdoor lifting: Providing a fixed lifting point in yards, service areas and other locations when the structure and protective treatment are designed for the environment.

The most suitable application is one with a known load range, a defined lifting zone and frequent short-distance movement. A freestanding jib crane is not a substitute for an overhead crane when loads must travel across an entire production bay or building.

portable jib crane in workshop

Standard technical parameters

 

The following tables summarize the standard technical data published for Kino Cranes' freestanding, pillar-mounted and floor-mounted jib crane configurations. The SJB table represents the listed pillar-mounted jib crane range. The BZ table represents a 5 t reference configuration. Final dimensions, hoist selection, foundation design and electrical details must be confirmed against the approved project drawing and quotation.

SJB series standard parameters

Model

Rated capacity

Arm length

Lifting height

Ground pit reference

Bottom plate reference

SJB-0.5

500 kg

3,000-6,000 mm

215-315 mm

1,000 × 1,000 × 800 mm or 1,200 × 1,200 × 900 mm

850 × 850 × 25 × 8 mm or 1,000 × 1,000 × 30 × 12 mm

SJB-1

1,000 kg

3,000-6,000 mm

265-415 mm

1,400 × 1,400 × 1,100 mm or 1,800 × 1,800 × 1,200 mm

850 × 850 × 25 × 12 mm or 1,300 × 1,300 × 35 × 16 mm

SJB-2

2,000 kg

3,000-6,000 mm

315-515 mm

Refer to the foundation drawing

Not advised in the published table

SJB-3

3,000 kg

3,000-6,000 mm

315-515 mm

Refer to the foundation drawing

Not advised in the published table

SJB-5

5,000 kg

3,000-6,000 mm

415-515 mm

Refer to the foundation drawing

Not advised in the published table

BZ 5 t reference configuration

Item

Reference specification

Crane type

BZ jib crane

Rated capacity

5 t

Boom length

4 m

Maximum lifting height

3.4 m

Lifting speed

5.6 m/min

Hoist travelling speed

11 m/min

Boom rotating speed

2.5 r/min

Main electrical system

Schneider brand

Electrical control box

IP54

Motor insulation

Class F

Industrial voltage

380 V, 50 Hz, 3 phases

Control model

Pendant line control

Working ambient temperature

-20°C to 45°C

Painting

Sandblast cleaning to Sa 2 grade; two-layer epoxy primer and two-layer anti-corrosion coating

Safety device system

Lifting and travelling limit switches, emergency stop, grounding protection, short-circuit protection, overheating protection and over-current protection

The SJB and BZ values above are reference specifications published for designated configurations, not a universal specification for every freestanding jib crane. Capacity, boom reach, lifting height, rotation arrangement, hoist, control system, power supply and foundation must be selected according to the application.

Freestanding jib crane specification guide

 

The final specification should be confirmed through engineering review. The following parameters form the basis of a suitable design:

Parameter

Selection basis

Rated lifting capacity

Maximum load, including lifting accessories and rigging, with the required operating allowance

Boom length

Horizontal distance from the column center to the farthest required lifting point

Lifting height

Required hook height, available headroom and the dimensions of the hoist and trolley

Slewing range

Working layout and required coverage; common configurations include restricted rotation or 360-degree rotation

Rotation operation

Manual or electric, selected according to load, reach and operating frequency

Hoist type

Electric chain, wire rope or manual hoist, selected according to capacity and duty

Trolley arrangement

Manual or powered travel, according to load positioning requirements

Control method

Pendant, radio remote or control panel, according to the operating environment

Foundation

Reinforced concrete foundation and anchor arrangement designed for the crane loads and site conditions

Working environment

Indoor, outdoor, dusty, humid, corrosive or other special conditions that affect component selection

Safety devices

Applicable limit, emergency stop, overload and electrical protection functions for the configured system

Why choose Kino Cranes for freestanding jib cranes?

 

Kino Cranes integrates lifting equipment research and development, manufacturing, sales, installation and service. Its engineering team can review the lifting task, working layout, power conditions and foundation requirements before recommending a freestanding jib crane configuration.

The supply scope can be coordinated around the complete lifting system, including the crane structure, hoist, trolley, rotation mechanism, electrical controls, technical documentation and installation support. Customers can also discuss designated component requirements and non-standard configurations when the application requires a specific operating or maintenance arrangement.

For a technical proposal, provide the maximum load, boom reach, lifting height, required slewing range, hoist preference, power supply, control method, working environment and lifting frequency. These details allow the crane to be configured for the actual work rather than selected from a generic capacity label.

Kino Cranes Factory

Freestanding jib crane FAQ

 

What is the difference between a freestanding jib crane and a wall-mounted jib crane?

A freestanding jib crane is supported by its own steel column and foundation. A wall-mounted jib crane is attached to an existing wall or building column and uses that structure for support. The freestanding design is suitable for open floor layouts or locations without a verified supporting wall. The wall-mounted design can save floor space but requires the building structure to withstand the crane loads and operating moments.

Does a freestanding jib crane need a concrete foundation?

Yes. A fixed freestanding jib crane normally requires an engineered foundation or a suitable base arrangement designed for the crane's vertical loads and overturning moment. Foundation dimensions and anchor details depend on the rated capacity, boom reach, column height, soil or floor conditions and local design requirements. They should be confirmed before installation.

Can a freestanding jib crane rotate 360 degrees?

It can be configured for 360-degree rotation when the crane design and site layout allow it. The required slewing range may also be restricted to suit walls, machinery, access routes or other obstructions. The correct range should be specified from the actual working envelope.

How do I choose the capacity of a freestanding jib crane?

Choose the capacity from the maximum load to be lifted, including rigging and lifting accessories. Also review the working radius, lifting height, duty cycle, load frequency and hoist type. A technical quotation should be based on the load at the required operating position, not only the nominal weight of the main product.

What type of hoist can be used with a freestanding jib crane?

Depending on the application, the crane can be matched with an electric chain hoist, wire rope hoist or manual hoist. The choice depends on load, lifting height, lifting speed, operating frequency, available power and maintenance requirements.

Where are freestanding jib cranes commonly used?

They are commonly used at machine tools, assembly stations, maintenance bays, fabrication areas, warehouses, loading points and selected outdoor service areas. Their main purpose is short-distance lifting within a defined workstation or localized handling zone.

What information is needed for a freestanding jib crane quotation?

Provide the rated load, boom length, lifting height, required slewing range, hoist type, power supply, control method, working environment, installation location and estimated lifting frequency. A site layout or marked photograph is also useful for checking clearance, foundation position and the required working envelope.

Request a freestanding jib crane proposal

 

If your facility requires an independent lifting point for machine handling, assembly, maintenance or warehouse operations, contact Kino Cranes with your application details. The engineering team can review the working envelope and prepare a freestanding jib crane solution based on the load, reach, height, duty and site conditions.

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