Best Gantry Crane for Precast Concrete Yards: Selection Guide and Cost Factors

Why Gantry Cranes Are Essential for Precast Concrete Yards
Types of Gantry Cranes for Precast Yards
Step 1：Determine Your Lifting Capacity
Step 2：Calculate Span and Lifting Height
Step 3：Choose the Right Duty Cycle (CMAA/FEM Class)
Step 4：Select Mobility Type (RTG vs Rail‑Mounted)
Step 5：Pick the Right Lifting Attachments
Step 6：Safety and Control Features
Cost Factors and Price Ranges
Case Studies
Frequently Asked Questions (FAQ)
Get the Right Gantry Crane for Your Precast Yard

1. Why Gantry Cranes Are Essential for Precast Concrete Yards

Precast concrete yards are not ordinary storage yards. They are busy production environments where bridge beams, tunnel segments, slabs, wall panels, and other concrete components move continuously between casting beds, curing zones, storage areas, and dispatch bays.

Moving these loads is nothing like lifting pallets or steel coils. A single precast beam can weigh 30, 40, or even 100+ tons. Some beams exceed 25 meters in length, requiring extremely wide working spans and multi-point lifting. Lifting points embedded in the concrete are not always perfectly centred, so the load may tilt slightly when lifted. Concrete is also brittle – sudden shocks, drops, or uncontrolled swings can cause micro-cracks or complete failure.

Standard warehouse cranes are not built for this. Forklifts cannot handle the weight or reach the required height. This is why gantry cranes are the backbone of every modern precast concrete facility.

This guide walks you through every major decision – capacity, span, duty cycle, mobility, attachments, safety, and cost. By the end, you will know exactly which gantry crane fits your precast yard’s workflow, production volume, and budget.

2. Types of Gantry Cranes for Precast Yards

Before diving into selection factors, let us clarify the main gantry crane types used in precast concrete yards.

Type	Best for	Key features
Rubber‑tyred gantry crane (RTG)	Yards with changing layouts, multiple work zones, no fixed rails	Full yard mobility, no rail installation, flexible steering, suitable for 30–300+ tons, electric/hybrid/diesel power options
Rail‑mounted gantry crane (RMG)	Fixed yard layouts, high‑density storage, permanent production blocks	Runs on fixed rails, very high precision, ideal for automated stacking, lower operating cost
Full gantry crane (rigid legs)	Heavy‑duty processing, wide spans, outdoor stockyards	Two rigid legs on ground rails, maximum stability, covers entire yard width
Semi‑gantry crane	Yards adjacent to existing buildings, space‑constrained layouts	One leg on ground rail, other side on building runway – saves floor space

For most modern precast yards, rubber‑tyred gantry cranes (RTGs) are the most practical solution because they combine high‑capacity lifting with full yard mobility, eliminating the cost and inflexibility of fixed rail systems. However, large, permanent yards with stable layouts may prefer rail‑mounted systems for lower long‑term operating costs.

Throughout this guide, we focus primarily on the selection factors that apply to all gantry crane types serving precast concrete yards.

3. Step 1：Determine Your Lifting Capacity

This is the single most important number in your crane selection.

3.1 Know Your Heaviest Load

Look at your production schedule. What is the heaviest single concrete component you make today? What about next year, when you win larger contracts?

A precast yard does not handle just one type of product. One day it may be bridge beams, another day box girders, slabs, or tunnel segments. Each behaves differently when lifted – not just in weight, but in shape and balance.

Consider these typical weight ranges for precast concrete components:

Component type	Typical weight range	Crane capacity recommendation
Small slabs, wall panels, hollow‑core units	5–10 tons	10–15 ton crane
Medium beams, floor slabs, columns	10–20 tons	20–25 ton crane
Large bridge beams, heavy tunnel segments	20–40 tons	32–50 ton crane
Extra‑heavy bridge girders, combined lifts	40–60+ tons	50–100+ ton crane
Multiple beams lifted simultaneously	60–150+ tons	100–200+ ton double girder

Do not design for the average – design for the peak. If you occasionally handle 45‑ton beams, specify a crane rated for at least 50 tons. Undersizing to save money today will cost you far more in repairs and downtime when the crane fails under a load it was never meant to carry.

3.2 Add a Realistic Safety Margin

Professional engineers recommend a 10–25% safety margin above your calculated maximum load. This reserve capacity protects your crane from:

Dynamic load spikes – when a beam swings during acceleration or deceleration
Off‑centre loading – lifting points are not always perfectly centred; the load may tilt
Production variations – actual concrete weight often differs from design drawings due to reinforcement, hardware, and mix density
Future growth – when you start handling heavier components next year

Here is a simple way to calculate your required crane capacity:

Step 1: Find your heaviest component. Look at your biggest bridge beam or tunnel segment. What is the maximum weight on the drawing?

Step 2: Add the weight of your lifting attachment. A spreader beam, lifting frame, or vacuum lifter can weigh 0.5–3 tons or more, depending on design.

Step 3: Add a safety margin. Multiply your heaviest load (including attachment) by 1.10 to 1.25.

For example, if your heaviest bridge beam is 40 tons and your lifting frame weighs 2 tons:

Total working load = 42 tons
With 20% safety margin = 50.4 tons

Specify a 50‑ton crane.

Why not just buy the biggest crane available? Because larger cranes cost more – not just in purchase price, but in foundations, electricity, and maintenance. Match the capacity to your real need, plus a reasonable safety margin. Oversizing by 100% wastes money; undersizing by 10% invites disaster.

4. Step 2：Calculate Span and Lifting Height

A crane that can lift the right weight but cannot reach the right place is useless. Span and lifting height must match your yard layout.

4.1 Span – How Wide Must the Crane Cover?

Span is the distance between the inside edges of the crane‘s legs. It determines how much of your yard the crane can serve.

To calculate your minimum required span:

Measure the width of your longest component. A 25‑meter bridge beam needs much more span than a 10‑meter slab. In Africa, bridge construction often involves moving precast beams that can exceed 20–30 meters in length.
Add clearance on both sides. The lifting attachment extends beyond the component, and operators need safe working space on both sides. A typical rule is to add 0.5–1 meter of clearance on each side.
Add room for temporary obstacles. Moulds, curing racks, trucks, and other equipment may sit between the crane‘s legs. Your crane must be able to pass over or around them.
Plan for future layout changes. A crane that barely covers today‘s layout will need replacement if you reconfigure your yard next year.

Typical span ranges for precast yards:

Yard configuration	Typical span	Comments
Small precast yard, single production line	10–20 meters	Single girder often sufficient
Medium yard, multiple casting beds	20–30 meters	Single girder up to ~20t, double girder above
Large yard, long‑span beams (25–40m)	30–50+ meters	Double girder or RTG required
Rail‑connected production block	20–40 meters	Rail‑mounted RMG recommended

For very long components, consider a variable‑span gantry crane that can adjust the distance between legs. This allows the same crane to handle both short slabs and extra‑long bridge beams without repositioning the entire yard.

4.2 Lifting Height – How High Do You Need to Go?

Lifting height is measured from the ground to the hook at its highest position. In a precast yard, lifting height affects:

Stacking storage – Can you store cured beams two high or three high? Higher stacking increases yard density and reduces land costs.
Feeding processing equipment – Pouring concrete into moulds may require clearance above the casting bed.
Loading trucks – A flatbed truck‘s deck is about 1.5 meters high. Your crane must have enough height to lift a beam off the curing racks, clear the truck‘s sides, and place it safely.

Typical lifting height ranges:

Application	Lifting height	Notes
Single‑level storage, low moulds	5–7 meters	Basic precast yard
Medium stacking, truck loading	7–10 meters	Standard for most yards
High stacking (3+ levels)	10–15 meters	Double girder required for stability
Very high stacking / tall components	15–30+ meters	Full gantry or specialty design

If your yard has limited headroom, consider a low‑headroom double girder design. The compact crane profile adds 20–25% more effective lifting height compared to a single girder in the same building clearance.

5. Step 3：Choose the Right Duty Cycle (CMAA/FEM Class)

This is where many precast yard operators make expensive mistakes. A crane that matches your tonnage but not your usage pattern will fail early – and the repair costs and production losses will far exceed any upfront savings.

5.1 What Is Duty Cycle?

Duty cycle measures how often and how hard a crane works. Two cranes with identical lifting capacity can have very different design lives depending on how they are used.

CMAA Class A (standby) – designed for occasional lifts, maybe 2–5 lifts per hour, light loads, infrequent use
CMAA Class D (heavy service) – designed for 15–20 lifts per hour, continuous operation, handling near‑capacity loads
CMAA Class F (continuous severe service) – designed for 24/7 operation, maximum loads, thousands of cycles per day

5.2 Duty Cycle Requirements for Precast Yards

Most precast concrete yards fall into CMAA Class D / E, or FEM A5/A6 territory.

Here is why:

Beams, slabs, and panels move from casting to curing to storage to dispatch – often 50–150 lifts per 8‑hour shift
Loads often approach the crane’s rated capacity, especially for heavy bridge beams and tunnel segments
Precision positioning is required for stacking, aligning moulds, and loading trucks
Many yards run two shifts, meaning the same crane operates 16 hours per day

In the USA and Canada, CMAA publishes specifications for crane manufacturing, including duty ratings from A (lightest) to F (continuous severe service). European yards often reference FEM standards, which classify cranes based on load spectrum and operating time.

Duty class	Description	Typical precast yard applications
CMAA Class C / FEM A4	Moderate service, occasional heavy loads	Small precast yards, low‑volume production (<50 lifts/day)
CMAA Class D / FEM A5‑A6	Heavy service, frequent full loads	Medium to large precast yards, daily beam handling (50‑150 lifts/day)
CMAA Class E‑F / FEM A7‑A8	Continuous severe service	Very high volume yards, 24/7 production, integrated precast plants

5.3 How to Know If You Need a Higher Duty Class

If you answer “yes” to any of these questions, you need at least CMAA Class D:

Does your crane lift near‑capacity loads more than 10 times per hour?
Does your crane run for more than 8 hours per day?
Do you have multiple shifts using the same crane?
Do you handle heavy bridge beams every day, not just occasionally?
Are you planning to increase production volume in the next 2–3 years?

Why this matters: A crane with a higher duty class uses better components – larger wheels, heavier‑duty brakes, more robust motors, and stronger structural members. The upfront price difference is relatively small, but the reliability difference over 10 years is huge. A facility processing 200+ beam movements per shift requires A6/A7 equipment. Lower‑volume operations (50–100 daily movements) can use A5. Avoid A3‑A4 for daily beam handling.

6. Step 4：Select Mobility Type (RTG vs Rail‑Mounted)

Your yard‘s layout and how often it changes will determine whether you need a rubber‑tyred gantry crane (RTG) or a rail‑mounted gantry crane (RMG).

6.1 Rubber‑Tyred Gantry Crane (RTG)

An RTG runs on large pneumatic tyres. It does not need fixed rails. It can move freely between yard zones, turn, and even steer crab‑wise (sideways).

Why RTGs work well in precast yards:

No rail installation – You avoid the high cost of concrete foundations and steel rails. Just pave the yard surface.
Full yard mobility – One RTG can serve casting beds, curing zones, storage areas, and dispatch bays. You do not need multiple cranes.
Layout flexibility – When you add a new production line or reconfigure storage, the RTG adapts without civil works.
Wide capacity range – RTGs are available from 30 tons up to 300+ tons, covering most precast yard requirements.
Power options – Diesel, electric (cable reel), or hybrid. Electric RTGs are becoming standard for yards focused on emissions reduction.

Limitations of RTGs:

Higher operating cost than rail‑mounted (tyres, fuel/maintenance for diesel units)
Slightly lower positioning precision than rail‑mounted (though modern RTGs with anti‑sway and auto‑steering narrow the gap)
Requires a well‑compacted, paved yard surface – not suitable for rough, unpaved ground

When to choose RTG: Your yard layout changes frequently, you need to serve multiple zones with one crane, or you want to avoid the upfront cost of rail installation.

6.2 Rail‑Mounted Gantry Crane (RMG)

An RMG runs on fixed steel rails embedded in concrete. It is locked on a straight path and cannot leave its dedicated block.

Why RMGs work well in some precast yards:

Very high precision – ideal for automated stacking and high‑density storage
Lower operating cost – electricity is cheap, and rail wear is minimal
Excellent for permanent, high‑volume production blocks that never change layout
Can achieve very high stacking density, saving land area

Limitations of RMGs:

High upfront infrastructure cost – rails, foundations, drainage
Zero flexibility – cannot move to another block without laying new rails
Layout decisions are permanent once rails are poured

When to choose RMG: Your yard layout is fixed for 10+ years, you prioritise stacking density over flexibility, and you are willing to invest in rail infrastructure.

6.3 Decision Summary

Your yard situation	Recommended mobility
Changing layout, multiple work zones, no fixed rails	RTG (rubber‑tyred)
Permanent production block, high‑density storage	RMG (rail‑mounted)
You need one crane to serve the whole yard	RTG
You are building a new yard and want long‑term lowest operating cost	RMG for main blocks, RTG for flexible zones
Budget for rail works is not available	RTG

7. Step 5：Pick the Right Lifting Attachments

A gantry crane is only as useful as its lifting attachment. Precast concrete yards require specialised tools that standard warehouses never need.

7.1 Spreader Beams and Lifting Frames

For long components like bridge beams, a spreader beam or lifting frame distributes the lifting forces across multiple points, preventing bending, cracking, or uneven stress on the concrete.

A 25‑metre beam lifted from a single point will sag in the middle and could crack. A spreader beam with two or more pick points keeps the beam level and safe. Spreader beams are often paired with dual‑hoist cranes for precise synchronous lifting.

7.2 Vacuum Lifters

For smooth, flat components like wall panels or slabs, vacuum lifters provide a secure, damage‑free grip without penetrating the concrete surface. They are ideal for finished architectural panels where surface appearance matters.

7.3 Polyester Slings and Softeners

Polyester slings with edge protectors or softeners prevent the lifting straps from cutting into sharp concrete edges. For components with rough finishes or exposed aggregate, slings are often gentler than steel lifting beams. However, they require regular inspection for wear and tear.

7.4 C‑Hooks and Coil Grabs

If your yard handles precast products with embedded lifting loops or cores (such as hollow‑core slabs or pipes), C‑hooks or motorised grabs engage directly with the embedded hardware. These attachments speed up the lifting cycle because operators do not need to attach slings manually.

7.5 Magnetic Lifters

For small‑ to medium‑sized ferrous inserts or edge‑lifting applications, magnetic lifters offer quick pick‑up and release. However, they are less common for large concrete components because concrete itself is not magnetic – magnets work only on embedded steel plates.

7.6 Attachment Selection Quick Guide

Concrete component	Best lifting attachment	Notes
Long bridge beams (20–50m)	Spreader beam with dual pick points	Use dual hoists for synchronous lifting
Heavy tunnel segments	Lifting frame with multiple chains	Balances uneven centre of gravity
Wall panels, slabs (flat)	Vacuum lifter or spreader beam	Protects finished surfaces
Hollow‑core slabs with cores	C‑hook or motorised grab	Engages embedded hardware directly
Rough‑finish components	Polyester slings with edge softeners	Prevents chipping
Embedded steel plates	Magnetic lifter	For small to medium components only

8. Step 6：Safety and Control Features

Precast concrete components are heavy, rigid, and brittle. Dropping a bridge beam or swinging it into a mould can cause catastrophic damage – not just to the component, but to people and equipment.

Your gantry crane should include the following safety and control features as standard or optional upgrades.

8.1 Overload Limiter (Rated Capacity Indicator)

An overload limiter monitors the load in real time. When the load approaches the crane‘s rated capacity (typically 90–95%), it sounds an alarm. If the load exceeds the safe limit, it cuts power to the hoist.

This is not optional – it is required by OSHA and other safety regulations in most countries. For precast yards where beam weights vary and lifting points may be off‑centre, an overload limiter prevents the single most common cause of crane structural failure.

8.2 Limit Switches

Limit switches automatically stop motion at preset points:

Hoist upper limit – prevents the hook from hitting the crane structure
Hoist lower limit – prevents the drum from running out of wire rope
Trolley travel limits – prevents the trolley from running off the end of the bridge
Bridge travel limits – prevents the crane from derailing

In a busy precast yard where operators move quickly, limit switches protect the crane from damage when an operator’s attention slips.

8.3 Anti‑Sway Technology

When a 30‑ton bridge beam swings, it is dangerous and inefficient. Operators waste time waiting for the swing to settle before they can safely lower the load.

Anti‑sway systems actively cancel pendulum motion during operation. Using sensors and real‑time control algorithms, the system keeps the load steady even during bridge acceleration and braking.

CMAK‘s HoistSense+ system, for example, uses advanced monitoring and control to transform a standard crane “into an advanced sensor – basically monitoring anything from workload, when to service, which points to check”. Load sway can be reduced by more than 80% compared to manual operation.

Why anti‑sway matters in precast yards: Concrete is brittle. A swinging beam can develop micro‑cracks that are invisible during lifting but cause failure years later in service. Anti‑sway technology protects not only the crane and the operator but also the long‑term integrity of your finished products.

8.4 Variable Frequency Drive (VFD)

VFDs provide stepless speed control on hoisting, trolley, and bridge travel. Instead of only “slow” and “fast”, operators can creep at low speed for precise positioning over a mould or storage rack.

For precast yards where components must be aligned within millimetres, VFDs are not a luxury – they are a productivity tool. A soft start protects the load from sudden jerks, and smooth deceleration prevents the beam from slamming into the storage rack.

Weihua‘s FEM‑DIN double girder gantry crane offers frequency control with a high and low speed ratio of 1:10, increasing work efficiency by more than 20%.

8.5 Radio Remote Control

Radio remote controls allow the operator to stand at the best vantage point – near the beam being hooked, away from the pinch point between the beam and the rack. For precast yards, a radio remote with a multi‑function transmitter significantly improves both safety and efficiency. A backup pendant control (wired) is recommended in case the remote‘s battery fails.

8.6 Weather Protection (Outdoor Yards)

If your precast yard is outdoors – and most are – the crane must be weather‑protected:

Corrosion‑resistant coatings – high‑grade paint systems for outdoor exposure
Rain covers and enclosures – protect electrical components from moisture
Heaters – prevent condensation and ice formation in cold climates
Stainless steel hardware – for fasteners and exposed components in coastal areas

In the Netherlands, for example, CMAK equipped a 60‑ton gantry crane with rain covers and standby heaters because the crane operates in day‑night shifts and faces different weather conditions throughout the year.

8.7 Wind Brakes and Rail Clamps

For outdoor gantry cranes, wind brakes or rail clamps are mandatory in most safety codes. These devices automatically engage when wind speed exceeds a preset threshold or when the crane is parked, preventing the crane from rolling on its rails or tyres.

Some local regulations require anemometers (wind speed sensors) for outdoor cranes serving yards in coastal or high‑wind regions.

8.8 Safety Configuration Summary

Feature	Indoor yard	Outdoor yard	Comments
Overload limiter	Required	Required	Non‑negotiable
Upper/lower limit switches	Required	Required	Prevents over‑travel
Travel limit switches	Required	Required	Prevents derailment
VFD (stepless control)	Recommended	Recommended	Essential for precision
Anti‑sway system	Recommended for beams	Recommended for windy conditions	Cuts cycle time, reduces damage
Radio remote control	Recommended	Recommended	Improves operator visibility
Emergency stop	Required	Required	Required by OSHA/ISO
Corrosion protection	Not required	Required	For outdoor exposure
Wind brakes / rail clamps	Not required	Required	Prevents wind‑induced rolling
Anemometer	Not required	Recommended in wind‑prone areas	Required by some local codes

9. Cost Factors and Price Ranges

The total cost of a gantry crane for a precast yard includes much more than the equipment price.

9.1 Price Ranges by Capacity

The following price ranges are estimates for standard electric gantry cranes (single girder up to 20 t, double girder above 20 t). Prices are in USD and represent equipment only – not shipping, installation, or attachments.

Capacity	Typical span	Price range (USD)	Typical precast yard application
5–10 t	10–25 m	$18, 000-$ 30,000	Small slabs, wall panels, light components
10–20 t	15–30 m	$25, 000-$ 50,000	Medium beams, floor slabs, columns
20–32 t	15–35 m	$40, 000-$ 80,000	Large beams, heavy tunnel segments
32–50 t	20–40 m	$70, 000-$ 120,000	Extra‑heavy bridge girders
50–100 t	25–50 m	$120, 000-$ 200,000+	Major infrastructure components
100+ t	Custom	$200, 000-$ 500,000+	Mega‑projects, multiple‑beam lifts

For specific reference points:

10‑ton gantry crane: approximately $38, 000-$ 60,000
20‑ton double girder: typically $68, 000-$ 80,000
50‑ton double girder: $300, 000-$ 600,000
100‑ton gantry crane: $450, 000-$ 880,000
20‑ton outdoor double girder for precast beam lifting: $8, 500-$ 95,000 depending on span, height, and customisation

9.2 Cost Factors Beyond the Equipment Price

Cost component	Budget range (USD)	Notes
Equipment (crane + hoist + controls)	$18, 000-$ 500,000+	Largest single cost
Lifting attachments (spreader beam, etc.)	$5, 000-$ 50,000+	Custom designs cost more
Rail installation (if rail‑mounted)	$20, 000-$ 100,000+	Foundation + rails + levelling
Shipping and freight	$5, 000-$ 30,000+	Depends on crane size and destination
Installation and rigging	$5, 000-$ 20,000+	Professional crew required for large cranes
Electrical work	$3, 000-$ 15,000+	Power supply, controls, wiring
Site preparation / ground paving (RTG)	$10, 000-$ 50,000+	Compacted, paved yard surface
Training	$1, 000-$ 5,000	Operator and maintenance training
Annual maintenance	3–8% of equipment cost	Higher for diesel RTGs, lower for electric

9.3 Operating Cost Considerations

Do not just look at the purchase price. Consider the total cost of ownership over 10 years.

Energy: An electric RTG or RMG costs $15-$ 30 per shift in electricity. A diesel RTG costs $150-$ 300+ per shift in fuel, plus engine maintenance.
Tyre replacement (RTG): A set of heavy‑duty RTG tyres costs $20, 000-$ 50,000 and lasts 5–7 years.
Maintenance: CMAA Class D cranes use higher‑quality components that last longer but may have higher parts costs. The total maintenance cost over 10 years is usually lower than a cheaper crane that breaks down frequently.
Downtime cost: The most expensive cost is not shown on any invoice – it is the production loss when your crane fails in the middle of a pour. A well‑specified crane with proper duty cycle is an insurance policy against that loss.

10. Case Studies

Real projects help illustrate how these selection principles work in practice.

Case Study 1: 60‑Ton Double Girder Gantry Crane – Netherlands

CMAK Crane Systems delivered a 60‑ton double girder gantry crane to Mombarg Beton‘s prefab concrete manufacturing yard in the Netherlands. The crane has two hoists with 30‑ton SWL each and a third supporting hoist with 6.3‑ton SWL. The hoists can work individually or synchronously to transfer and store materials.

Key specifications: cross and long travel speeds up to 31 m/min, hoisting speed up to 5.1 m/min, 8 m lift height. Features include VFD control, thermal switches, limit switches, overload limiters, motorised cable reel, LED floodlights, audible warning system, and emergency stop. The crane operates in day‑night shifts and was equipped with rain covers and standby heaters for weather protection.

Why this crane was chosen: The yard produces standardised and customised prefab concrete basements and lift shafts of different shapes and weights. The dual‑hoist design with synchronous operation allows the crane to handle both large heavy components and smaller pieces efficiently.

Case Study 2: 50‑Ton Double Girder Gantry Crane – Malaysia

HSCRANE delivered a custom 50‑ton double girder gantry crane to a large Malaysian precast concrete factory producing bridge beams, pipe galleries, and wall panels. The crane features an optimised large span design using Finite Element Analysis (FEA) to reduce weight while increasing rigidity. VFD technology provides “soft start” and “soft stop” for both hoisting and travelling mechanisms, protecting expensive moulds and improving ground safety.

For Malaysia‘s hot, humid outdoor climate, the crane received a high‑grade triple‑layer paint system for corrosion protection, double‑layer heat insulation for electrical cabinets, and industrial‑grade dehumidifiers. Safety features include overload limiters, anemometers, and real‑time status screens.

Results: lifting cycle time decreased by 20%, annual maintenance costs dropped by 15%, and VFD technology enabled precise micro‑positioning, greatly reducing the collision rate during lifting.

11. Get the Right Gantry Crane for Your Precast Yard

You have seen the decision framework – capacity, span, duty cycle, mobility, attachments, safety features, and cost. Now it is time to apply it to your specific precast concrete facility.

At SLKJCrane, we design and manufacture gantry cranes for precast yards worldwide. We have helped concrete beam producers, tunnel segment manufacturers, and large‑scale precast plants choose the right lifting equipment for their workflow, production volume, and budget.

What we offer for precast concrete yards:

Free application consultation – we study your beam weights, component sizes, yard layout, and daily movement volume
Rubber‑tyred gantry cranes (RTG) – 10–300+ tons, single‑beam, double‑beam, and A‑frame configurations, with diesel, electric, or hybrid power options
Rail‑mounted gantry cranes (RMG) – for fixed‑layout, high‑density yards
Single girder and double girder designs to match your capacity needs
Specialised attachments – spreader beams, lifting frames, vacuum lifters, C‑hooks
Advanced controls – VFD, anti‑sway, radio remote, automation‑ready PLC
Full documentation – CAD drawings, load charts, FEM/CMAA/ISO compliance certificates
Worldwide shipping and remote installation guidance

👉 Contact us today – share your beam weights, component lengths, daily lifting frequency, yard dimensions, and whether you operate indoors or outdoors. We will recommend the most cost‑effective gantry crane configuration for your precast concrete yard.

Expert in Overhead Crane/Gantry Crane/Jib Crane/Crane Parts Solutions

Eileen

With 20+ years of experience in the Crane Overseas Export Industry, helped 10,000+ customers with their pre-sales questions and concerns, if you have any related needs, please feel free to contact me!

+8615738677559

info@slkjcrane.com

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FAQ

What capacity gantry crane do I need for a precast yard?

Single girder or double girder – which is better for precast yards?

Do I need an RTG or a rail‑mounted crane?

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What duty cycle (working class) do I need?

How much lifting height do I need?

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