Machinery Moving Methodology

A machinery move begins as a sentence: the press needs to be in the new bay before the shutdown ends, the five-axis machining centre has to cross the city without losing its calibration, the transformer must reach the substation by sea. Methodology turns that sentence into something a rigging crew can execute safely on a fixed date. It is the written work between intention and action — the survey that measures what the brief assumed, the calculation confirming the floor will carry the load, the lift plan naming the crane and the appointed person before anyone touches the machine. Over 22 years and 1,213 moves across Dubai and the wider UAE, the moves that go quietly are the ones where the thinking was finished on paper first.

This page is the technical reference behind every machinery move we run: how the survey is conducted, which jacking, skating, casting and lifting gear suits a given weight band, how project cargo is packed for sea or air, and how the asset is received, levelled and recommissioned. None of it is improvised on the day. A 4.8 out of 5 score across a 200-response internal client-feedback survey tells us the discipline holds up where it matters.

The pre-move engineering survey

No quotation is firm until an engineer has stood in both buildings. The survey is the longest-lead item in any move and the one that prevents expensive surprises.

It starts with the equipment baseline. We take the OEM dry weight from the nameplate or relocation manual, locate the marked lift points and slinging eyes, and read the centre of gravity where the manufacturer publishes it. Where it is not — common on older or retro-fitted plant — centre-of-gravity calculations are worked from the geometry and mass distribution, because a sling set rigged to the wrong centre swings the load the moment it lifts. Calibration status is logged for any metrology, medical or precision asset: last certificate date, OEM relocation specification, and whether the move voids warranty without the manufacturer's engineer present.

The origin survey measures the building against the machine. Floor loading is recorded at every rest point along the route, in kg per m² or PSI against the slab rating — a 16-tonne machining centre on a mezzanine rated for office use needs temporary load-spreading plates, decided at survey rather than discovered on the day. Door and corridor dimensions are taken with working clearance for skating gear; overheads, service runs and soft-spots — expansion joints, service trenches, suspended slabs over basements — are flagged on the route drawing. The destination survey runs the same checks in reverse and adds what must be ready before the machine arrives: foundation condition and bolt pattern, levelling tolerance, and start-up services — power, compressed air, chilled water, extraction, data.

The deliverable is a single document set: a method statement describing the sequence step by step, a risk assessment scoring each hazard with its control, a lift plan naming the crane, rigging configuration and appointed person, and a crating specification for any leg travelling by sea or air. That set is reviewed, signed and approved before a single jack goes under the load.

Equipment and techniques

The right method follows from the survey, not from habit. Weight, available headroom, floor finish and whether the lift is indoors or in a yard decide between jacking, skating, casting and craning. The bands below show where each stops being the sensible choice.

Hydraulic jacking and toe jacks

Jacking lifts a machine off its feet so skates or rollers go underneath; toe jacks do it where there is no clearance for a bottle jack, the lifting toe sitting almost at floor level. We run toe jacks rated 25 tonnes each as the workshop standard, stepping up to 50-tonne and 100-tonne units for presses and larger plant. Lifting runs in small synchronised increments across all rest points so the load stays level. For heavier, sensitive lifts a synchronised hydraulic gantry or climbing-jack system holds the four corners within millimetres through the stroke, which matters on a machine whose bed must not be twisted.

Skating and Hilman rollers

Once up, the machine moves horizontally on machine skates or Hilman rollers — low, multi-wheel steel platforms that put a heavy load onto a hard floor and let a small crew push it along a planned line. We run skate-sets rated to 45 tonnes for typical machine-tool work, 75-tonne sets for heavier plant, and 90-tonne-per-skate-set roller trains under presses and large fabrications. The load is distributed across the skates to keep floor pressure inside what the survey allows, and the steer skate leads so the load tracks the marked route through doorways and around columns. This is the standard mechanism wherever no overhead lift is available.

Air casters

Air casters float a load on a thin film of compressed air across a sealed floor, spreading the weight over a wide footprint with almost no point loading and no mark on the surface. They are the method for clean-rooms, polished epoxy and laboratory floors, and for precision positioning where a machine is slid the last few millimetres into a foundation by hand. Because the load effectively has no friction once it lifts, the floor must be flat, sealed and clean — which the destination survey confirms before air casters are written into the method.

Mobile cranes

Where the lift is in a yard, over a parapet or onto a transport bed, a mobile telescopic crane does the work. Selection runs from the survey radius and the load: 25-tonne and 50-tonne city cranes for routine yard lifts and roof openings, 100-tonne machines for heavier picks or longer reach, a Liebherr LTM 1230-5.1 for 230-tonne-class lifts, and up to the 400-tonne band for the heaviest transformer and vessel work. The lift plan fixes the radius and the corresponding rated capacity from the load chart — capacity falls as the boom reaches out, so a crane chosen on weight alone can be wrong on reach. Outrigger spread and ground bearing pressure under each pad are calculated against the surface, and crane mats are specified where made-up ground or a basement slab cannot take the point load. Every lift plan is signed by the appointed person before the crane sets up.

Self-erecting tower cranes

For repeat lifts on a multi-floor fit-out or a constrained site where a mobile crane cannot be re-positioned for each pick, a self-erecting tower crane is set up once and serves the whole programme, keeping the lifting line clear of the building and giving a predictable hook path for a sequence of machines going to the same floors over several days.

A-frames and gantries

Indoors, where no crane can reach the rest point, an A-frame gantry provides the overhead lift. A portal frame is rigged over the machine, a chain block or hydraulic head lifts the load clear, skates run it out from under the frame, and the machine is set down for the horizontal move. Gantries are sized and certified to the load — the answer for low-headroom plant rooms and set-downs onto foundations a mobile crane cannot stand close enough to serve.

Forklifts

Forklifts carry the lighter work and the materials handling around a move: 3-tonne and 5-tonne trucks for crates, sub-assemblies and smaller machines, and 16-tonne units for heavier single picks within their rated reach. They are used inside their load chart and never beyond it, with the survey confirming aisle widths and floor capacity along the travel line.

Project cargo packaging and crating

An asset travelling by sea or air must arrive in the condition it left, and the crate is engineering, not a box. Machined surfaces and exposed control gear are vacuum-bagged against humidity and salt air, with desiccant inside the barrier matched to transit length. Sensitive assemblies sit on anti-vibration mounts inside the crate so road and sea movement does not reach the machine. Where the equipment cannot tolerate temperature swing — certain optics, electronics and calibrated instruments — a climate-controlled crate holds the internal condition steady through the voyage. Shock and tilt-watch indicators are fitted so rough handling shows on arrival. All timber packing is heat-treated and ISPM-15 marked, because an unmarked pallet is a common reason a machine sits at the destination port.

The method statement and risk assessment

The method statement is the move written down before it happens: disassembly sequence, jacking and skating plan, rigging configuration, transport and lashing arrangement, and the reverse build at destination, each step in the order it is performed. The risk assessment runs alongside it, taking each hazard — a suspended load, a pinch point, a slab of uncertain capacity, stored hydraulic or electrical energy — and recording the control that reduces it to an acceptable level before work starts. The two are read together by the crew at the toolbox brief, and where a free-zone landlord or an authority requires a permit to work, the method statement is the basis on which it is granted.

Origin-side execution

On the day, the origin crew works the sequence the method statement set out. The machine is disconnected and decommissioned by or alongside the OEM engineer where the warranty requires it: power isolated and locked off, control connections labelled, services capped. Fluids are drained or purged where the asset cannot travel charged — hydraulic oil, coolant, dielectric fluid on transformers. Anything that comes apart is removed in a logged sequence and recorded against a sub-assembly index, so the reverse build follows the same list rather than anyone's memory. Calibration data and OEM relocation paperwork are handed over as a set. Then the asset is jacked, skated to the loading point, crated where the leg requires it, loaded and lashed. We work routinely out of JAFZA, Dubai Industrial City, Dubai South and the Sharjah industrial areas, where the gate-pass and zone-exit paperwork is part of the programme rather than a delay on the day.

Freight

Where a move crosses water, the freight mode is a decision the survey feeds. Most dismantled machine tools containerise as FCL; assets exceeding container height or width travel on a flat-rack; wheeled and tracked plant goes RoRo; and the heaviest indivisible loads — large presses, transformers, production-line modules — move as breakbulk or out-of-gauge cargo on a chartered heavy-lift vessel where nothing else will carry them. Jebel Ali is the primary UAE port, with Sharjah, Khalifa Port and Fujairah as alternates depending on the rotation and quayside crane capacity. Where time outweighs cost, oversized airfreight goes by Antonov AN-124 or 747F charter through DXB or DWC, with the lift onto the aircraft planned to the same standard as any heavy pick.

Destination-side execution

At destination the sequence reverses against the same documents. The asset is received and checked against the condition report and the tilt-watch indicators before it leaves the truck. It is skated or craned to the marked footprint, set onto its foundation, and levelled to the OEM tolerance — on a machine tool that means precision levels read across the bed and adjusted on the mounts until the figures are inside specification. Anti-vibration mounts are fitted where the foundation drawing calls for them. Services are reconnected, the machine is recommissioned with the OEM engineer where the warranty requires it, and any calibration is re-certified before the asset is declared fit for use. The move closes with a condition-report sign-off both sides agree.

Insurance and condition reporting

Every move runs against cover sized to the asset: a marine cargo policy for international legs, an inland transit policy for domestic moves, on an all-risks basis above a modest threshold. The condition report is the spine of any claim and of an honest handover, so it is produced with photographic evidence at every machine before work starts — existing wear, panel damage, calibration sticker dates, fluid levels — and again on arrival. For a tenancy exit the dilapidation survey at origin protects the lease return, and for higher-value loads a surveyor signs the lashing before transport departs.

Related reading: the machinery moving pillar sets out the full service. For specific assets see CNC machine moving, generator and transformer relocation, medical equipment moving, data centre migration, production line shifting and industrial press and stamping moving. For cross-border work, see machinery and industrial shifting to the United Kingdom, Germany and India.