Refurbished vs New Кран: What to Buy

Refurbished vs New Кран: What to Buy

If you are sourcing an overhead or gantry crane for a factory, warehouse, steel mill, or port, you will eventually face the refurbished-versus-new decision. The price gap can be 30–50%, and that gap is real — but so are the risks. Here is a practical breakdown by cost, warranty, risk, and lead time, using concrete capacities and models.

1. Cost: Where the Savings Actually Come От

A refurbished 10-ton LD single-girder overhead crane might quote at $8,000–$15,000 depending on span and hoist condition. A new LD 10-ton from a Chinese manufacturer обычно runs $12,000–$22,000. On a 50-ton QD double-girder universal crane, refurbished units can appear at 40–50% below new — but that discount usually reflects an older hoist, outdated wiring, and a fatigue life that has already been partly consumed.

What drives new-crane cost:

• Steel: Q345B for girders and end carriages, Q235B for secondary structures. Refurbished cranes often use older Q235-only builds with lower allowable stress.
• Components: New cranes ship with Schneider, Siemens, ABB, or SEW drives and motors. Refurbished units frequently mix brands or use discontinued controllers with no spare-part pipeline.
• Design standard: New cranes are calculated to GB/T 3811, with FEM 1.001, DIN 15018, or CMAA #70 available on request. Refurbished cranes are often re-rated without a fresh calculation report.

If your duty cycle is light — say a 5-ton MD электрическая таль on a jib crane running two shifts a week — refurbished can make sense. If you are running a QD 100-ton crane in a foundry three shifts a day, the math almost always favors new.

2. Гарантия: The Hidden Cost of "As-Is"

New cranes from established exporters обычно include a 12-month warranty covering the hoist, trolley, controls, and structural welds. That warranty is only useful if the supplier has a real factory behind it — for example, a manufacturing partner founded in 2003 in the Anhui industrial crane belt, with an existing component supply chain.

Refurbished cranes are usually sold with 30–90 days on the hoist only, or "as-is." Ask three questions before buying refurbished:

• Was the hoist rebuilt with new brake linings, wire rope, and contactors, or just cleaned and painted?
• Is there a load-test certificate at 125% of rated capacity?
• Can the seller supply the original duty class (M3–M8 / A3–A7)? Without it, you cannot legally re-rate the crane.

A 12-month warranty on a new LD 5-ton crane is worth more than a 60-day warranty on a refurbished 10-ton единица, because the failure modes on old cranes — gearbox pitting, cracked end carriage welds, fatigued rope — appear at month 4–8, not week 2.

3. Risk: What Actually Fails

Refurbished crane risk concentrates in four areas:

• Structural fatigue: Girders on a 20-year-old QD 50-ton crane may have millions of cycles. Repainting hides cracks but does not restore fatigue life.
• Obsolete controls: Older contactor logic cannot integrate with modern VFDs or smart unmanned QDS systems.
• Сертификация gaps: CE, EAC (TR CU 010/020), GCC/SASO, SONCAP, and KEBS require documentation. Refurbished cranes rarely come with valid conformity files, which can block customs clearance or site commissioning.
• Spare parts: A discontinued hoist model can mean 6–10 week waits for a gearbox or brake.

New cranes eliminate these risks but introduce one of their own: choosing a supplier with no factory. Verify the manufacturing partner, request the steel mill certificate, and confirm the design standard in writing.

4. Срок поставки: The Real Deciding Factor

Refurbished cranes can ship in 1–3 weeks if they are already in stock. New crane production обычно runs 30–45 days from drawing approval, plus ocean freight. For a 5-ton KBK light rail system or a BZD pillar jib crane, that timeline is often 2–3 weeks because the units are standardized.

Lead time matters most when:

• You have a shutdown window and cannot afford a 45-day wait.
• You need a non-standard span or capacity — refurbished cranes are fixed-geometry, while new MH single-girder or MG double-girder козловые краны can be built to your rail span.
• You are adding умная парковка (PSH puzzle-stack, PCS chain-circulation) or манипуляторы, where refurbished supply is essentially nonexistent.

Practical Buying Advice

• Buy new for duty class M5 and above, for QD 5–150T universal cranes, YZ metallurgical cranes, RMG container cranes, and any единица requiring CE, EAC, or SASO certification.
• Consider refurbished only for light-duty LD single-girder cranes under 10 tons, M3–M4 duty, with a documented load test and a 90-day minimum warranty.
• Always compare total cost of ownership over 5 years: purchase price + installation + spare parts + downtime. Refurbished rarely wins beyond year 3.
• Request a quote with the design standard stated — GB/T 3811 as baseline, FEM 1.001 or CMAA #70 if your project requires it.

Chunhua Кран supplies new overhead, gantry, parking, light lifting, and manipulator systems with no MOQ, a 4-hour quote SLA, 30–45 day production, and a 12-month warranty. For a same-day comparison of new versus refurbished options for your capacity and span, contact WhatsApp +86 193 9277 7259 or email yuhua0095@gmail.com.