Used High-Performance XCMG QY12B5 12-Ton Truck-Mounted Crane for Colombia

Why Do We Dare to Say "No"?

Every scar is a medal of history.  

Our cranes are not mass-produced items, but steel warriors personally "diagnosed" by engineers. From micro-leak detection in hydraulic systems to stress analysis of steel structures, 30 specialized inspections act as 30 guardian gatekeepers—we would rather scrap ten machines than release one with flaws.  

Time Discards Cheapness, But Reverence Never Fades.

Last year, a Southeast Asian client insisted on purchasing low-priced machinery. Within three months, their maintenance costs exceeded the price difference by 200%. This costly lesson reinforced our belief: true value lies in a decade of silent operation.  

When You Hesitate Over Price Differences, Consider This:

If the construction site grinds to a sudden halt,  

will the $50,000 you "saved" cover the project delay penalties?  

When operators face an oil-leaking boom,  

does the cost "saved" outweigh the weight of human lives?  

XCMG QY12B5 12-Ton Truck Crane Specification

- Maximum lifting capacity: 12 tons (at 3m radius)  

- Working radius range: 2.5m to 15.0m  

- Minimum rated lifting capacity: 0.8 tons (at 15m)  

- Drive type: 4×2 rear-wheel drive  

- Maximum speed: 75 km/h  

- Gradeability: 35%   

- Engine model: Yuchai YC4D130-33 diesel engine  

- Power: 96 kW (approximately 130 horsepower)  

- Fuel type: Diesel    

- Length × Width × Height: Approx. 9.6m × 2.4m × 3.2m  

- Total machine weight: Approx. 16.5 tons  

- Outrigger span: Longitudinal 4.8m, transverse 5.2m   

- Main boom length: 9.5m  

- Jib length: 6m  

- Maximum lifting height: 18m 

Daily Maintenance for Truck Cranes

1. Regularly inspect tightening conditions of all fasteners, especially slewing bearing bolts.  

2. Test brake assemblies of hoisting mechanisms weekly to ensure safety compliance.  

3. Maintenance schedule:  

- Weekly: Clean/lubricate main boom lower surfaces  

- Monthly: Maintain hooks, drive shafts, wire ropes, boom pivot pins  

4. Gear oil replacement: Approximately every 12 months. Monitor fluid levels and top up if low.  

5. Hydraulic fluid management: Filter or replace every 6 months under normal operation.  

6. Pre-operation safety checks: Verify all safety devices daily; repair faults before use.  

Mandatory Replacements Before Machinery Shipment  

1. Full fluid renewal: Engine oil, hydraulic fluid  

2. Filter replacements: Engine oil filter, diesel filter, air filter  

3. Wear-prone components: All damaged/deteriorated parts replaced with new OEM-grade components