What is a "workshop crane"

A workshop crane is a device designed for lifting and handling loads in workshops and industrial facilities. It typically has a load capacity up to 5 tons and can be either mobile or stationary. Workshop cranes can be divided into mobile and stationary types.

Mobile workshop cranes

• Workshop crane "giraffe" The most well-known type is a mobile hydraulic crane, colloquially called a "giraffe" due to its distinctive appearance. This crane is ideal for car repair shops and garages where flexible handling of engines, transmissions, and other heavy components is needed.

Main features:

• Load capacity up to 5 tons
• Hydraulic drive for smooth lifting and lowering
• Caster wheels for easy mobility
• Stable steel frame
• Safety latch hook
• Compact dimensions

• ALU cranes Lightweight cranes with aluminum construction are suitable for frequent relocation and handling of lighter loads. Their main advantages are low weight and corrosion resistance.

Stationary workshop cranes

• Gantry cranes These cranes consist of a horizontal beam supported by two vertical legs. Workshop gantry cranes are intended for loads up to 5 tons and are available in various configurations:

• Fixed or adjustable height

  • Fixed installation or mobile with caster wheels
  • Manual or electric hoist

   

• Wall-mounted cranes These cranes are mounted to a wall or column and are ideal for spaces with limited room. They allow handling within a defined sector around the mounting point.

• Overhead systems Cranes suspended from ceiling or roof structures allow maximum use of floor space. They are suitable for halls with sufficient ceiling load capacity.

• Column cranes / column manipulators These cranes are permanently fixed to the foundation and represent a specialized category of workshop equipment. They offer high precision due to firm and stable anchoring and high flexibility thanks to articulated arms.

Column manipulators as a type of workshop crane?

Column manipulators are often considered a separate category, but technically they fall under workshop cranes. They differ mainly in the method of operation — instead of just lifting and lowering, they allow precise positioning of the load in space.

According to §3 paragraph 1 letter a) of Government Regulation No. 193/2022 Coll., lifting equipment is defined as: "cranes and hoists including powered hoists with a load capacity exceeding 1000 kg, and cranes and hoists including manual hoists with a load capacity exceeding 5000 kg, including permanently installed load gripping and suspension devices". This definition clearly states that for powered lifting equipment, the key threshold for classification as regulated lifting equipment (VTZ ZZ) is a capacity of 1000 kg. If the device exceeds this, it becomes subject to regulation.

Single-arm column manipulators Triom

These manipulators are designed for efficient handling both inside and outside production halls. Their construction includes:

• Swiveling I or C profile arm on ball bearings
• Pivot base for axis balancing
• Friction brake and rotation stops
• Mounting options on column, wall, or ceiling

Technical specifications:

• Load capacity: up to 1000 kg (decreases with arm length)
• Arm reach: up to 5000 mm
• Drive: electric (400V) or pneumatic

Double-arm column manipulators Triom

These manipulators are ideal for working in confined spaces where "around-the-corner" handling is required. Main advantages:

• Low inertial force during movement
• Ability to reach difficult areas
• Maximum lift use in low-ceiling spaces
• High positioning accuracy

Technical specifications:

• Load capacity: up to 350 kg (decreases with arm length)
• Arm reach: up to 4500 mm
• Construction: two independently controlled rotating arms

Legislative perspective

From a legal standpoint, it's important to determine whether a workshop crane qualifies as "regulated technical lifting equipment" (VTZ ZZ). According to Government Regulation No. 193/2022 Coll., the following are considered VTZ ZZ:

• Powered cranes over 1000 kg load capacity
• Manually operated cranes over 5000 kg load capacity

Practical implications:

• Devices above these limits require regular inspections
• Operators must be trained and authorized
• Relevant documentation is required

Most workshop cranes fall below these thresholds and are therefore not subject to such strict requirements.

Difference between crane and manipulator

In practice, the terms "crane" and "manipulator" are often confused, which can lead to misunderstandings. The key difference lies in the operation mode:

Crane:

• Primarily lifts and lowers loads
• Operates based on suspension
• Load hangs on a hoist

Manipulator:

• Enables precise positioning of the load
• Often features articulated arms
• Load can be positioned above the arm level

In workshop environments, however, this distinction is not always critical — practical functionality and task suitability are more important.

How to choose the right workshop crane?

When selecting a workshop crane, consider these factors:

Load capacity and dimensions

• What is the maximum weight of the handled items?
• What are their dimensions and shape?

Workspace

• Do you have enough space for a mobile crane?
• Is it possible to anchor to walls or ceiling?
• Do you need to cover a large or small area?

Usage frequency

• Occasional use: mobile cranes
• Regular use: stationary solutions

Handling precision

• For precise positioning: column manipulators
• For basic lifting: standard cranes

Budget and maintenance

• Mobile solutions are often cheaper to acquire
• Stationary systems may be more cost-effective long term

Conclusion

Workshop cranes are essential equipment for modern workshops and manufacturing facilities. Choosing the right type depends on specific needs, available space, and the nature of the handled loads. Whether you opt for a mobile "giraffe" for flexible work, a stationary column manipulator for precise positioning, or another type of workshop crane, the key is to select a solution that boosts work efficiency and ensures operator safety.

Always consult an expert before purchasing a workshop crane to help select the most suitable option for your specific needs.