A steel رافعة جسرية محمولة in the 1–10 ton range typically costs between $1,500 and $15,000 FOB factory, depending on capacity, span, and whether you opt for a manual chain hoist or an electric hoist. That range is wide because the configuration choices matter far more than the tonnage label on the box.
Most procurement managers already know they need a portable gantry crane. What slows them down is the same set of questions every time: Does this span fit my floor? Manual or electric hoist for this shift frequency? What certifications do I actually need for import clearance? And how do I verify the supplier isn't just quoting me a number?
This guide answers those questions in order — capacity and specs first, then price factors, then hoist selection, then certification verification — so you can arrive at your inquiry with a complete spec sheet rather than a vague request.
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Quick Reference: Portable Gantry Crane Specs & Price Ranges
| سعة | فترة | Lift Height | نوع الرافعة | Indicative FOB Price |
|---|---|---|---|---|
| 1 ton | 3–6 m | 2.5–6 m | Manual chain hoist | $1,500–$3,000 |
| 2 ton | 3–6 m | 2.5–6 m | Manual chain hoist | $2,200–$4,500 |
| 3 أطنان | 3–6 m | 2.5–6 m | Electric hoist (CD/MD) | $3,500–$6,500 |
| 5 أطنان | 3–6 m | 2.5–6 m | Electric hoist (CD/MD) | $5,000–$9,000 |
| 10 أطنان | 3–6 m | 2.5–6 m | Electric hoist (CD/MD) | $9,000–$15,000 |
Prices are indicative FOB factory references based on standard A2–A3 duty class and standard span. Non-standard span, surface treatment, or VFD control will affect final pricing.
→ Have your tonnage and span ready?
احصل على عرض أسعار مجانيWhat to Confirm Before You Request a Quote
Lifting Capacity: Start with Your Worst-Case Load
The rated capacity must cover your heaviest single lift — not your average lift. A 3-ton crane used to occasionally move a 2.8-ton mold is working at 93% capacity on those cycles; a 5-ton unit gives you the headroom that duty class A2–A3 is designed around. Dafang's portable gantry cranes cover 1 to 10 tons across standard configurations, with the work duty rated at A2–A3 — appropriate for warehousing, workshop maintenance, and light production-line use.
Span and Lift Height: Two Numbers That Change the Price
Span (the usable distance between the legs) and lifting height are the two structural parameters most commonly underspecified in initial inquiries. Standard span on Dafang's portable gantry crane runs 3–6 m; lifting height runs 2.5–6 m. Before requesting a quote, measure your widest load (not just the object — include rigging clearance), and calculate your required hook height by adding the hoist body dimension (typically 400–600 mm) to your working height. Getting these two numbers right on the first inquiry cuts the back-and-forth significantly.
Caster Setup: Flat Floor vs. Guided Travel
Standard locking casters allow free repositioning across a flat concrete surface and lock in place during lifts. If your operation needs the crane to travel under load along a fixed path — for example, moving along an assembly line — V-groove casters running on embedded floor rails are the right choice. This affects the quote and the site preparation requirements, so specify it upfront.
Electric Hoist vs. Manual Chain Hoist: The Decision That Affects Your Price Most
When Manual Is Enough
A manual chain hoist paired with a portable gantry crane is adequate for lift cycles under 10–15 per shift and loads under 2 tons. The lower purchase cost (roughly 30–50% less than an electric equivalent) makes it the right choice for maintenance bays, occasional equipment moves, or operations where power supply is unreliable. Dafang's portable gantry cranes are compatible with chain hoists for exactly these use cases.
When to Specify an Electric Hoist
Once your team is lifting more than 2 tons repeatedly, or running more than 15 cycles per shift, the labor cost and operator fatigue accumulate fast. Dafang's portable gantry cranes come standard with CD/MD electric hoists — the CD1 series for single-speed operation, MD1 for dual-speed with fine-positioning capability. Lifting speed runs 0.8/8 m/min for 1–5 ton units and 0.7/7 m/min for the 10-ton configuration; trolley travel speed is 2–20 m/min across the range. For production-line applications where a load needs to land within a tight tolerance, specify dual-speed (MD) and confirm your power supply is three-phase 380V before ordering.
What Drives the Price: Five Factors That Move the Number
Understanding why the FOB price shifts within a range is more useful than haggling over a headline figure. These five variables account for most of the movement:
1. Capacity and structural steel weight. Each step up in tonnage requires heavier section steel for the beam and columns. The difference between a 1-ton and a 5-ton unit in steel cost alone is significant — and it shows in the price table above.
2. Span. A 6-meter span beam carries more bending stress than a 3-meter span at the same load. Wider spans require larger cross-sections or additional stiffening, which adds material and fabrication time.
3. Hoist selection. Electric hoists add $600–$2,500 over a comparable manual configuration depending on capacity and control type. Dual-speed MD hoists cost more than single-speed CD units.
4. Surface treatment. Standard shop primer is sufficient for indoor use. Hot-dip galvanizing or marine-grade epoxy coating for outdoor or high-humidity environments adds cost but protects the structural steel over a multi-year horizon.
5. Quantity. Most factories — including Dafang — offer meaningful price reductions starting at 5–10 units. If you're equipping multiple facilities or expect repeat orders, discuss volume pricing in the first inquiry.
Ready to compare configurations? Contact Dafang's engineering team directly
Certifications and Verification: What to Request Before You Sign
Which Standards Apply
For most export markets, CE marking under Machinery Directive 2006/42/EC is the baseline requirement. Dafang's portable gantry cranes carry CE and ISO 9001 certification. For North American buyers, confirm compliance with ASME B30.2 and OSHA lifting equipment regulations before import. For structural design, ISO 4301 (classification of mechanisms) governs the duty class ratings listed in the spec table above.
What to Request in Writing
Three documents should accompany any portable gantry crane shipment: (1) CE Declaration of Conformity; (2) factory load test certificate confirming the unit was proof-tested at 125% of rated capacity before dispatch; (3) ISO 9001 certificate for the manufacturer's quality management system. If you're sourcing an electric hoist separately and retrofitting it, be aware that this voids most crane-level certifications — specify the hoist as part of the crane order, not as a separate line item.
A Practical Red Flag
A supplier who cannot produce a load test certificate within 24 hours of being asked almost certainly doesn't have one. This is not an unusual document request — any manufacturer running a proper quality process generates it as a matter of course during final inspection.
Why Dafang for a Portable Gantry Crane
Dafang has been manufacturing gantry cranes across its 850,000 m² facility for decades, with 2,600+ staff and an export footprint spanning multiple continents. For a portable gantry crane buyer, what this means practically is: standard configurations are stocked or in active production, not built-to-order from scratch on every inquiry; the CE and ISO documentation is routine, not a special request; and the engineering team can handle non-standard span requests within the 3–6 m range without the extended lead times common at smaller fabricators.
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Q1: How much does a portable gantry crane for sale typically cost?
A standard steel portable gantry crane in the 1–5 ton range generally runs $1,500–$9,000 FOB factory, depending on capacity, span, and hoist type. The 10-ton configuration with electric hoist typically falls in the $9,000–$15,000 range. Custom spans, special surface treatments, or dual-speed hoists will push the number toward the upper end of each bracket. Always request a quote based on your specific capacity, span, and lift height — not the headline capacity alone.
Q2: What is the difference between a CD and MD electric hoist on a portable gantry crane?
The CD hoist operates at a single lifting speed (8 m/min fast, 0.8 m/min micro-speed on CD1), suitable for general warehouse and loading/unloading use. The MD hoist offers dual-speed operation, giving operators finer control over load positioning — important for assembly operations or maintenance tasks where a load needs to land accurately. The MD configuration costs more but pays back in reduced rework and safer operation in confined spaces.
Q3: What is the typical lead time for a Dafang portable gantry crane?
Standard configurations (1–5 ton, standard 3–6 m span, CD/MD electric hoist) typically ship within 7–15 business days. Custom spans or special surface treatments generally add 10–20 business days. Confirm lead time in writing and request a production schedule if your site commissioning date is firm.
Q4: Can a portable gantry crane be used outdoors?
Yes, with the right surface treatment. Standard shop primer is adequate for indoor use; outdoor installations require hot-dip galvanizing or a marine-grade epoxy coating to protect the structural steel from corrosion. For the electric hoist, specify a minimum IP54-rated enclosure if the unit will be exposed to rain or high humidity. Caster selection also matters outdoors — standard polyurethane casters degrade with prolonged UV and temperature exposure.
Q5: Which certifications should I verify when buying a portable gantry crane from a Chinese manufacturer?
Request CE Declaration of Conformity (for EU or international markets), a factory load test certificate at 125% of rated capacity, and the manufacturer's ISO 9001 certificate. For the electric hoist, verify CE marking on the hoist unit separately. North American buyers should also confirm ASME B30.2 compliance documentation. These documents should be available without delay from any reputable manufacturer.
