High-Performance Excavator Bucket Wear Bars
المواصفات الفنية
Key attributes
| Product name | Chocky Blocks & Wear Bars |
| Material | Cr15Mo3 white iron and mild steel |
| Use | Excavator Bucket Strengthening |
| Processing Type | Casting |
| Machine Type | Excavator / Loader |
| Brand Name | VOTNE |
| Place of Origin | China |
| Part number | WB Series |
| Application | Excavator Bucket / Mining Equipment |
| Type | Chocky Bars / Wear Bars |
| Hardness | 63 HRC / 700 BHN |
| Color | Black / as requirement |
| Keywords | chocky bars, wear bars, bucket wear liners, bimetallic wear plates, construction wear parts |
Product Overview
Chocky bars and wear buttons are designed to deliver superior protection in high-abrasion working environments, making them ideal for excavator buckets, mining shovels, and loader attachments. These wear components help reduce material loss and extend the service life of heavy equipment operating under extreme conditions.
Wear bars can be easily cut, shaped, and welded onto curved or flat surfaces, forming a durable protective layer that resists both abrasion and impact. Wear buttons, available in multiple sizes and configurations, can be strategically positioned and welded onto high-wear zones to reinforce smaller or critical areas.
Together, these wear protection solutions improve equipment durability, reduce maintenance costs, and enhance overall operational efficiency in demanding industries such as mining, quarrying, and construction.
ROUND CHOCKY BARS
| Item No | Size(mm) | Dimension(mm) | N.W.(KG) | |||
|---|---|---|---|---|---|---|
| A | B | C | D | |||
| WB60 | 60*27 | 60 | 27 | 17 | 10 | 0.7 |
| WB75 | 75*27 | 75 | 27 | 17 | 10 | 0.9 |
| WB90 | 90*27 | 90 | 27 | 17 | 10 | 1.2 |
| WB110 | 110*32 | 110 | 32 | 20 | 12 | 2.1 |
| WB115 | 115*32 | 115 | 32 | 20 | 12 | 2.5 |
| WB150 | 150*41 | 150 | 41 | 25 | 16 | 5.7 |
CB SERIES WEAR BLOCKS
| Item No | Size(mm) | Dimension(mm) | N.W.(KG) | ||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | |||
| CB25 | 240*25*23 | 240 | 25 | 15 | 8 | 23 | 0.9 |
| CB40 | 240*40*23 | 240 | 40 | 15 | 8 | 23 | 1.5 |
| CB50 | 240*50*23 | 240 | 50 | 15 | 8 | 23 | 1.9 |
| CB65 | 240*65*23 | 240 | 65 | 15 | 8 | 23 | 2.5 |
| CB80 | 240*80*23 | 240 | 80 | 15 | 8 | 23 | 3.2 |
| CB90 | 240*90*23 | 240 | 90 | 15 | 8 | 23 | 3.5 |
| CB100 | 240*100*23 | 240 | 100 | 15 | 8 | 23 | 3.9 |
| CB130 | 240*130*23 | 240 | 130 | 15 | 8 | 23 | 5.2 |
| CB150 | 240*150*23 | 240 | 150 | 15 | 8 | 23 | 7.3 |
Donuts CHOCKY BARS
| Item No | Size(mm) | Dimension(mm) | N.W.(KG) | ||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | |||
| WD75 | 75*25 | 75 | 25 | 17 | 8 | 25 | 0.7 |
| WD100A | 100*25 | 100 | 25 | 17 | 8 | 50 | 1 |
| WD100B | 100*32 | 100 | 32 | 24 | 8 | 70 | 1 |
| WD130 | 130*23 | 130 | 23 | 15 | 8 | 80 | 1.3 |
| WD148 | 148*35 | 148 | 35 | 25 | 10 | 108 | 2.2 |
Advantages
Extended Service Life
Engineered for high abrasion environments, these wear parts significantly increase durability, helping reduce cost per ton of material handled.
Lower Maintenance & Downtime
High wear resistance minimizes frequent replacements, keeping equipment running longer and improving operational efficiency.
Quick Installation & Replacement
Designed for easy cutting, fitting, and welding, allowing fast installation and simplified maintenance in the field.
Reduced Labor Costs
Longer-lasting components and easier handling help decrease manpower requirements and overall maintenance expenses.
Standard & Custom Solutions Available
Available in a wide range of standard sizes, with OEM and custom manufacturing options to meet specific application needs.
Applications of Wear Blocks, Chocky Bars & Wear Buttons
These wear-resistant components are widely used to protect equipment exposed to severe abrasion and impact in mining, quarrying, and bulk material handling operations:
- Wear Pads & Protective Liners for high-friction surfaces
- Jaw Crusher Components and crushing chamber protection
- Chute Linings & Transfer Chutes for material flow systems
- Ore Handling Chutes & Crusher Discharge Chutes
- Tripper Chutes & Material Distribution Systems
- Flop Gates & Flow Control Equipment
- Bucket Liners & Excavator Bucket Protection Parts
- Grizzly Bars & Screening Equipment
- Bucket Lip Protectors & Ground Engaging Tools (GET)
- Screen Plates & Vibrating Screens
- Vibratory Feeders & Feeding Systems
- Floor Liners & Wear-Resistant Base Plates
- Wheel Loaders & Heavy Equipment Attachments
- Wear Aprons & Impact Protection Surfaces
- Cutting Edges & Knife Inserts for Industrial Applications
- Crusher Bars & Impact Zones in Crushing Equipment
- Run-Out Rolls & Material Handling Rollers
Frequently Asked Questions (FAQ)
1. How do I confirm the wear parts will fit my excavator?
You can provide your equipment model, machine serial number, or any part numbers marked on the existing components. Alternatively, you may share detailed dimensions or technical drawings, and our team will help verify compatibility to ensure a correct fit.
2. Which markets do you mainly serve?
Our products are supplied globally, with strong demand from regions such as South America, the Middle East, and Southeast Asia. We also support customers in mining, construction, and heavy equipment industries worldwide.
3. Do you offer samples before bulk orders?
Sample orders are available for quality evaluation. The initial sample and shipping costs are typically covered by the buyer, but the sample fee can be credited back after confirming a bulk order.
4. How do you ensure product quality?
All wear parts undergo strict quality control procedures, including material inspection and performance testing. Only products that meet our internal standards are approved for shipment to ensure consistent durability and reliability.
5. What trade terms do you support?
We commonly work with international trade terms such as EXW, FOB, and CIF. If you have specific requirements, we can discuss and agree on suitable terms during the order confirmation process.