252110032 rock bucket assembly for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Product Name: 2.5m³ Mining Rock Bucket Assembly
Part No.: 252110032
Applicable Model: XCMG ZL50G, ZL50GL Wheel Loader
Bucket Type: Heavy-duty mining rock bucket
Capacity: 2.5m³
Main Material: NM400 wear-resistant steel plate
Matching Parts: Sleeve teeth, tooth sleeves, pins, cotter pins, heavy edge protectors, bolt kits
Connection: Articulated connection with boom and tilt cylinder via pins
Working Condition: Quarrying, hard rock digging, large boulder handling, crusher feeding
Inspection Items: Dimension inspection, ultrasonic weld test, lug hole concentricity test, surface defect inspection

Applicable Scenarios

It matches XCMG ZL50G and ZL50GL loaders, widely used in quarries and crusher feeding lines for granite, limestone and hard boulders. The small-capacity design limits single payload and prevents overload for 5-ton loaders under harsh mining conditions. It is not suitable for long-term light-material yard work due to high tare weight and poor fuel economy.

- OEM lug geometry fully compatible with ZL50G/ZL50GL, direct hoist replacement without machine modification
- Thick NM400 plate plus dense reinforcing ribs provide strong impact and tear resistance for large hard rock
- Compact 2.5m³ capacity controls rock payload and reduces overload and rollover risk compared with larger rock buckets
- Replaceable sleeve tooth set and heavy protectors cut overhaul expense and downtime
- Stress-relieved welds resist cyclic impact fatigue and extend bucket service life
- Interchangeable with earth and light-material buckets for quick working condition switching
- Weld inspection before delivery, reliable for high-intensity continuous quarry production

FAQ 

Q：What is the difference between this 2.5m³ mining bucket and the 3m³ rock bucket?
A：Smaller capacity limits payload to avoid overload on 5-ton loaders. It uses the same heavy-duty plate, tooth holder and protector specification for high-density boulders.

Q：Can mining bucket be used for earth and sand?
A：Short-term use is possible but not recommended. High dead weight increases fuel consumption. Earth bucket is preferred for earthwork.

Q：How to deal with loose bucket teeth?
A：Check broken or missing cotter pins and worn pins. Replace pins and cotters. Inspect the tooth set every shift due to heavy rock impact.

Q：Can cracks at tooth holder root be welded?
A：Tooth roots are high-stress zones. NDT is required. Short cracks can be gouged and welded with tough wear-resistant rod. Long cracks usually require bucket replacement.

Q：What are the installation precautions for new mining bucket?
A：Hoist gently, avoid hitting lugs and tooth holders. Do not hammer pins violently. Install cotter pins and test empty cycles before rock loading.