Industrial Machinery Moving: The Art of Jacking and Skidding

Industrial Machinery Moving: The Art of Jacking and Skidding

In the sprawling industrial zones of Dubai, from Jebel Ali (JAFZA) to Dubai Industrial City, massive machinery arrives daily. CNC machines, injection molders, power turbines, and massive boilers—equipment that weighs anywhere from 10 to 100 tons.

Getting these behemoths off the truck is usually the easy part; a standard lift crane rental can handle the offloading in the yard.

The real challenge begins when the machine needs to go inside.

Most factory floors have low ceilings, overhead pipes, and limited entry doors. You cannot drive a mobile crane inside. You cannot fly the load through the roof. So, how do you move a 50-ton transformer 100 meters across a factory floor and position it on a concrete plinth with millimeter precision?

You don't lift it up; you slide it across.

This specialized technique is known as Jacking and Skidding. It is the alternative to traditional cranes, and it is the backbone of industrial heavy lifting service. At BuildOra G, we specialize in these complex indoor maneuvers. In this guide, we will explore the engineering behind jacking and skidding and why it is the safest method for internal machinery relocation.

A massive industrial generator being moved along a hydraulic skidding track system inside a warehouse, showcasing specialized heavy lifting service.

1. The Limitation of Cranes in Indoor Spaces

When most people search for a lift company near me, they envision a crane with a long boom. While cranes are kings of the outdoors, they are often useless inside a production facility.

Why Lift Crane Rental Fails Indoors:

  1. Headroom: To lift a load, a crane needs height for the boom to angle up and for the rigging (slings/hooks) to hang down. In a factory with a 6-meter ceiling, there is simply no room.
  2. Floor Loading: A mobile crane is heavy. Its point loads on outriggers can crack standard warehouse concrete slabs.
  3. Space Constraints: Cranes have a "tail swing." In a crowded factory full of other machines, a crane cannot rotate without hitting something.

This is where specialized lifting service providers switch tactics from "Lifting" to "Skidding."

2. What is Jacking and Skidding?

It is a two-part process used to move heavy loads horizontally on a controlled track system.

Part 1: Jacking ( The Vertical Lift)

Before you can move a machine, you must lift it just enough to put wheels or tracks under it. Since we can't use a crane, we use hydraulic toe jacks.

  • These are compact cylinders that fit under the corners of the machine.
  • Using a synchronized hydraulic pump, we lift the 50-ton machine just 15-20 centimeters off the ground.

Part 2: Skidding (The Horizontal Move)

Once lifted, we slide a "Skidding System" underneath.

  • The Track: We lay down steel tracks (like a mini railroad) coated with graphite or Teflon to reduce friction.
  • The Shoe: The machine sits on "skid shoes" that fit into the tracks.
  • The Push: A hydraulic piston pushes the shoe along the track. It extends, pushes, retracts, and pushes again.

This allows us to move a 100-ton load with a system that is only 30cm high. It is the ultimate heavy lifting equipment rental solution for confined spaces.

Close-up of hydraulic toe jacks lifting the corner of a heavy CNC machine to allow for lifting equipment hire roller placement.

3. The Equipment: More Than Just Muscle

Executing a jack and skid operation requires sophisticated gear. It is not something standard lift service companies offer unless they have a dedicated rigging division.

1. Hydraulic Gantries:Sometimes we need to lift the load high (e.g., to stack one machine on top of another) inside a building. Hydraulic Gantries are telescopic legs that stand on the floor and lift a beam. They act like a square archway over the machine.

  • Capacity: Can lift up to 500+ tons.
  • Precision: Controlled by a remote operator for millimeter accuracy.

2. Machine Skates (Rollers):For lighter loads (5 to 20 tons), we might use heavy-duty rotational skates instead of a track system. These are industrial "skateboards" with polyurethane or steel wheels.

  • Steering: Unlike tracks which go straight, skates allow us to steer the machine around corners.

3. The Power Pack:The heart of the system. A diesel or electric hydraulic pump that powers the jacks and pushers.

When considering lifting equipment hire, ensure the provider has maintained, certified hydraulic hoses and pumps. A burst hose under 700 bar pressure is a major safety hazard.

A team of riggers assembling a hydraulic gantry system indoors, a specialized form of lift hire for heavy machinery.

4. Safety Engineering: Friction and Center of Gravity

Moving heavy machinery is physics in action. Unlike a simple service lift that goes up and down, skidding involves complex forces.

Center of Gravity (CoG):This is the most critical calculation. If we jack up a machine that is top-heavy (like a stamping press), and the CoG shifts just a few degrees, the machine can topple.

  • Our Process: Before any heavy lifting service begins, our engineers calculate the CoG. We position the jacks and tracks to ensure the "stability triangle" is maintained at all times.

Friction Coefficients:Pushing steel on steel requires force. Pushing steel on Teflon requires less force but introduces the risk of the load sliding too fast if the floor isn't level.

  • Restraint: Our skidding systems have locking mechanisms. We don't just push; we hold back. This ensures that even if the floor slopes slightly, the 50-ton load never runs away.

5. Why Choose Professional Riggers?

We often see factory owners trying to save money by using forklifts to drag machines. This is a recipe for disaster.

  • Forklift Limits: Forklifts are designed to lift palletized loads, not oddly shaped, top-heavy machinery. Dragging a machine damages the floor and the machine base.
  • Damage Risk: A CNC machine is a precision instrument. A sudden jolt from a forklift can misalign the internal calibration, costing thousands in repairs.

Professional lift service companies like BuildOra G use "Soft Handling" techniques. The jacking and skidding motion is fluid and vibration-free. We treat your industrial equipment like it is made of glass.

An industrial relocation project in Dubai showing a clean, organized site with machinery on skids, handled by a professional lifting service.

6. Applications in Dubai

Where is this heavy lifting service used most in the UAE?

  • Power Plants: Moving turbines and generators into housing structures.
  • Printing Presses: Relocating massive offset printers in Al Quoz.
  • Food & Beverage: Installing bottling lines and sterilization tanks in sanitary environments (where diesel cranes are forbidden).
  • Data Centers: Moving heavy server racks and UPS battery banks into raised-floor rooms.

In many cases, we combine lift crane rental (to get the item off the truck) with Skidding (to get it into position). This hybrid approach offers the best of both worlds.

7. Selecting a Lifting Partner

When looking for a lift company near me for industrial relocation, check for:

  1. Specialized Gear: Do they own hydraulic gantries and skidding systems, or just cranes?
  2. Insurance: Does their policy cover "Goods in Transit" or "Hook Liability" for high-value machinery?
  3. Experience: Have they moved your specific type of machine before?

Conclusion: The Right Tool for the Indoor Job

When the roof is low and the load is heavy, cranes are not the answer. Jacking and Skidding is the art of moving mountains inches at a time. It is safe, precise, and engineered for the tight confines of modern industry.

BuildOra G offers comprehensive heavy lifting equipment rental and turnkey relocation services. We don't just lift; we position, level, and install.

Need to move the immovable?Contact our industrial rigging team today for a site survey.

👉 Get Your Machinery Moving Quote

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