Plasma Coating Reinforcement Technology No Sparking High Impact
High Toughness U82 Series Shearer Cuting Pick Bits
U80 series pick base
Used with U80 series picks;
Innovative design, effective protection of picks and pick bushings;
The surface hardness of the pick base is higher than that of
products of the same level;
High-end alloy steel material to ensure excellent performance;
Special customization can be made according to requirements.
The pick base is used as a supporting tool for the pick, and it is
installed on the roadheader and coal mining machine together with
the accessory pick bushing. During the working process, the pick
can bear the external load from coal, rock, inclusions, etc. One of
the vulnerable parts of coal falling.
The LENO U80 series pick base is perfectly matched with U80 series
picks and pick bushings. It is installed on the shearer drum. The
production process is checked at various levels to ensure the high
quality and high quality of the products! The surface of the
product is smooth and smooth, without visible cracks, dents, etc.,
the product has been rust-proofed before leaving the factory, and
it will not rust for long-term storage.
U82 series shearer pick (bits)
Carbide head selection range 12mm-25mm;
Matching with medium and small power shearer drum for coal drop;
Suitable for light working conditions/heavy working conditions
High wear resistance and long service life;
No sparks, safer and high cutting efficiency;
High impact resistance, sample replacement.
The shearer pick is the main cutting tool on the shearer drum. It
is installed on the shearer drum in conjunction with the pick base
and gear sleeve, and is one of the vulnerable parts of coal
falling. The quality of the shearer pick is directly related to the
efficiency of the shearer operation, the power consumption, the
production capacity, the stability of the work and the service life
of the supporting parts.
LENO Plasma Technology Application Department is a professional
high-end pick cutter research and development manufacturer, has a
strong scientific and technological research and development elite
team, and the pick production equipment is currently the most
advanced automatic brazing and quenching integrated production line
in China. In the production process of picks, each level is checked
to ensure the high standards and high quality of LENO picks!
LENO U82 series shearer picks are suitable for small and
medium-power shearers. The imported tungsten carbide wear-resistant
layer is used to further enhance the wear resistance of the product
and increase the service life of the product; using insulating
materials, the picks will not produce Sparks make the construction
work safer; the standard shoulder width provides great protection
for the pick base and gear sleeve; the surface of the product is
smooth and flat, without visible cracks, dents, etc., the product
is anti-rust treatment before leaving the factory, and it will not
rust for long-term storage.
Advantages of LENO U135series roadheader picks:
Adopt clever design to increase the strength of the product;
Absorb the tungsten carbide wear-resistant layer to further improve
the wear resistance of the product and increase the service life of
the product;
The standard tooth shoulder design tooth seat provides great
protection so that the life of the tooth seat can also be improved;
The products are produced with special materials and manufacturing
processes, no sparks are generated during pick cutting, and the
production operation is safer;
The surface of the product is clean and smooth, without visible
traces, dents, etc. The original anti-rust treatment of the product
prevents rust for a long time.
Material used:
| Position | Material |
| Carbide head | high-end tungsten alloy alloy |
| Wear-resistant layer | Imported tungsten carbide |
| Solder and flux | Imported copper-based solder and flux |
| Pick body | high-quality 42CrMo alloy steel |
Technical Parameters:
| Item | Target | Parameters |
| Surface hardness | Alloy head | ＞ 92HRC |
| Wear-resistant layer | ＞ 61HRC |
| Pick edge | ＞50HRC |
| Pick handle | ＞ 45HRC |
| Impact toughness | Alloy head | ＞2800J/cm² |
| Pick edge | ≥59J/cm² |
| Shear strength of welding seam | Pick body and alloy head | ≥195MPa |
Durable non-sparking picks catalog:
Technical Advantage:
The service life of pick cutters is 1.5~2 times higher than similar
products;
Picks are guaranteed to be of imported quality, and the price is
much lower than imported
Super-hard rock picks can be used in F10 super-hard rock formations
Tunnel teeth effectively impact 120MPa hard rock roadway/large
section tunnel rock formation
Product Advantage:
Expensive materials:
The cemented carbide we use is made of tungsten carbide and cobalt.
Expensive raw materials ensure the best sintering ability and help
us make pick tools with high hardness and wear resistance. This
pick can withstand a very Strong shock load.
Highly wear-resistant:
Leno leading wear-resistant coating technology allows every pick to
have a high degree of wear resistance. In the application, the spin
design of the pick will play a huge role in ensuring the uniform
wear of the product and extending the life.
Complete categories:
Wear-resistant pick cutters have a complete range of models and
provide cutting solutions for multiple main application fields,
multiple complex geological environments, and multiple mining
machinery and equipment.
Strict quality control:
From the warehouse body and alloy warehousing to surfacing and heat
treatment, to shot blasting, all production steps are optimized to
the details and are supervised and controlled.
Hard and resilient:
From the beginning of the storage of tooth bodies and alloys to
surfacing and heat treatment, to shot blasting, all production
steps are optimized to the details and are supervised and
controlled.
Our Service:
1. Quick response, for any of your inquiries, we will reply to you
within 24 hours.
2. We offer OEM service. Your logo can be printed on the roadheader
picks.
3. We have rich experience in this field, and do R&D work for
you.
4. Normal model can be produced within 10 days. Fastest than ever.
