When encountering hard coal gangue or rock stratum in coal mine tunneling and mining projects, the wear of coal mining picks will increase rapidly, that will lead to higher pick consumption, longer production downtime and increasing in production cost.
Main advantages of Road Mining Pick J1TW-3879-Z35E14:
1. 8%Co Alloy: Using Golden Egret’s self-developed and self-production 8%Co alloy to protect picks and make it more ware-resistant.
2. 35mm diameter Alloy: Ensure high efficiency on breaking rock and can be customized to match different working conditions.
3. Superior Impact Resistance: Suitable for rock stratum with compressive strength from 60 to 120Mpa.
4. Special Golden Egret’s Heat Treatment: The treatment enhances impact resistance during working. Significantly extending the pick’s lifetime in hard rock conditions. It also reduces the pick replacement frequency, thereby lowering the costs for consumers.
The recent bidding test in Xuzhou, Jiangsu province, Golden Egret’s Road Header Picks once again demonstrated exceptional performance which 70% lower consumption compared to competitors.
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Test Location |
Xuzhou, Jiangsu Province |
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Working Conditions |
5m (width) * 3.8m (Height). The face contained dense hard rock and gangue, including quartz. |
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Equipment Brand/Model |
Shijiazhuang Coal Mining Machinery EBZ260M-2 Road Header. |
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Head type |
Triple spiral line, accommodating 54 picks. |
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Test Installation Method |
The head was fully loaded with picks from one brand. Picks from front and rare were rotated based on wear condition. Finally compare each brand’s performance. |
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Brand |
Excavation Volume |
Consumptions/pcs |
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Brand H |
5 rows, 4.0 meters advance |
39 |
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Brand N |
3 rows, 2.4 meters advance |
7 |
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Golden Egret |
5 rows, 4.0 meters advance |
3 |
Consumption was reduced by over 70% compared with Brand N.
Replaced Picks
About Us
As a global supplier of Rock Drilling Tools, Coal Mining Tools, Construction Tools, Wear And Crushing Tools and Rotary Drilling Tools, Luoyang Golden Egret Geotools co., Ltd. continues to invest in research and development and is committed to providing customers with high-reliability, low-energy consumption products.