252110005 middle cutting block for XCMG ZL50G/ZL50GL Wheel Loader

252110005 middle cutting block for XCMG ZL50G/ZL50GL Wheel Loader Featured Image
  • 252110005 middle cutting block for XCMG ZL50G/ZL50GL Wheel Loader

Short Description:

Middle Cutting Block, Part No.252110005, fits XCMG ZL50G, ZL50GL wheel loader. It is the central cutting block for mining bucket.

Product Detail

Product Tags

description

This 252110005 middle cutting block is designed for the central edge of mining bucket. It is manufactured from alloy steel with quenching and tempering for uniform hardness, excellent impact and wear resistance. Pre-drilled bolt holes match the mounting position at bucket edge precisely. Bolt-on design enables quick replacement. When digging hard rock, the middle edge contacts material first. This sacrificial component takes primary cutting load and protects the base edge plate from thinning and cracking. It is compatible with mining bucket 252110006 and 252110032, and can be assembled together with left and right side blades. Each batch is inspected for dimension, hardness and surface defects to ensure good fit and smooth cutting.

product parameters

Product Name: Middle Cutting Block for Mining Bucket
Part No.: 252110005
Applicable Model: XCMG ZL50G, ZL50GL Wheel Loader
Matching Parts: Mining rock bucket
Material: Wear-resistant alloy steel (quenched and tempered)
Matching parts: High-strength bolts, flat washers, spring washers
Installation: Bolted on the middle section of bucket cutting edge
Working Condition: Quarry, hard rock digging, crushed stone handling, crusher feeding
Inspection Items: Dimension inspection, hardness sampling, surface crack inspection

Applicable Scenarios

It matches mining rock bucket for XCMG ZL50G and ZL50GL, widely used in quarry and crusher feeding. It performs primary cutting for granite, limestone and boulders, forming a complete edge protection together with side blades. Earth and light-material buckets usually do not use this middle block.

advantage

- OEM size and hole layout, perfect fit with mining bucket edge
- Quenched alloy steel, strong wear and impact resistance to protect base edge plate
- Bolt-on structure for individual replacement, low maintenance cost and less downtime
- Optimized edge profile for smooth penetration, less jamming and digging resistance
- Sacrificial wear part reduces heavy repair work of bucket
- Matched with side blades and mining bucket parts for convenient stock management

FAQ 

Q：Can middle block replace side blade?
A：No. Profile, hole spacing and curve are different. Improper fit causes loosening.

Q：Can chipped or cracked block keep working?
A：Not recommended. Cracks propagate under impact and damage bucket base plate. Replace promptly.

Q：Why do bolts loosen easily?
A：Heavy vibration in quarry. Use new spring washers and tighten diagonally. Check every shift.

Q：Can it be fitted on earth bucket?
A：Not recommended. Earth bucket has no matching holes and does not need this heavy cutting block.

Q：Can I repair it by welding?
A：Not recommended. Heat destroys quenched layer and greatly reduces wear resistance.

Q：What to inspect on delivery?
A：Verify part number, check cracks and warping, measure hole spacing and test fit.

Q：Which wears faster, middle block or side blades?
A：Middle block contacts rock first, so it usually wears faster than side blades.

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