Left-hand full-thread bolt
Left-handed full-thread bolts are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end anchoring or full anchoring in mines.
ANTO left-handed full-thread bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.
Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.
Anto left-handed full-threaded anchor rod, the threads are distributed throughout the rod body, increasing the moving length of the nut, if the anchor rod support is loose in the later stage, tighten the nut, and the anchor rod restores the support force.
Features (advantages) of Left-handed Full Thread Steel Bolt:
1. High strength, full-thread full-length equal strength, which is 40% higher than the load-bearing capacity of the same specification anchor rod;
2. Reasonable structure, large pre-tightening force, expand the use range of anchor rods, and can realize end anchors, lengthened anchors and full anchors;
3. It can automatically adjust the force direction, increase the binding force on the surrounding rock, and realize mechanized and fast installation;
4. It is used for high-strength support of large deformation roadways in high ground pressure mines, and can also be used for high-strength, permanent roadway support of various projects such as railways, hydropower, etc.
22mm Rebar Rock Bolt,Mining Rebar Bolt,Threaded Steel Rock Bolt,Coal Mine Supporting Anchor ANTO MINING EQUIPMENT CO.,LTD , https://www.antobolts.com
Hydraulic piston mortar pump (mini concrete pump) is a new version machine which is mainly used for conveying concrete mortar, slurry mortar or fine stone aggregate concrete in high-rise buildings.
Application of concrete pump:
Conveying heating, heat insulation, light weight foam cement mortar.
Conveying light-weight foam cement, mortar for ground heating, heat insulation.
Conveying and injection of fireproof and heat preservation materials.
Press grouting and filling for all kinds of engineering and construction.
Concrete pump introduction:
Electrical control system
Electrical control system equipped with global advanced parts and components, which can achieve intellectualization, integration and humanization.
Hydraulic System
A complete set of imported hydraulic components and special anti-wear hydraulic oil are the guarantees of high efficiency and long service life.
Power system
Domestic first-class brand electrical motor is equipped, which provide constant and stead power.
Automatic Lubrication control system:
It well guarantees the machine in normal working.
Pumping system
Optimized design with hydromechanics, which can enhance suction and fluidity of concrete.
Appearance design
Modern streamlined appearance design with high rigid cover, secure and low noise.
For more information, please feel free to contact me.
Model
LEC-YSMP-2S
Productivity ( m3/h)
2
Max. Theoretical Concrete Pumping Pressure(Mpa)
5.5
Max. Aggregate Particles(mm)
8
Contrast Ratio (mass ratio)
≥1 : 3
Water Cement Ratio
0.4-0.6
Concrete Tube Conveying Diameter(mm)
Φ70
Max. Theoretical Concrete Pumping Pressure(Mpa)*
14
Hydraulic Oil Tank Volume(L)
90
Total Motor Power(KW)
7.5
Overall Dimension(L×W×H)(mm)
3500×1250×1200
Total Weight(kg)
550
Hydraulic piston mortar pump (mini concrete pump) is a new version machine which is mainly used for conveying concrete mortar, slurry mortar or fine stone aggregate concrete in high-rise buildings.
Application of concrete pump:
Conveying heating, heat insulation, light weight foam cement mortar.
Conveying light-weight foam cement, mortar for ground heating, heat insulation.
Conveying and injection of fireproof and heat preservation materials.
Press grouting and filling for all kinds of engineering and construction.
Concrete pump introduction:
Electrical control system
Electrical control system equipped with global advanced parts and components, which can achieve intellectualization, integration and humanization.
Hydraulic System
A complete set of imported hydraulic components and special anti-wear hydraulic oil are the guarantees of high efficiency and long service life.
Power system
Domestic first-class brand electrical motor is equipped, which provide constant and stead power.
Automatic Lubrication control system:
It well guarantees the machine in normal working.
Pumping system
Optimized design with hydromechanics, which can enhance suction and fluidity of concrete.
Appearance design
Modern streamlined appearance design with high rigid cover, secure and low noise.
For more information, please feel free to contact me.
Model
LEC-YSMP-2S
Productivity ( m3/h)
2
Max. Theoretical Concrete Pumping Pressure(Mpa)
5.5
Max. Aggregate Particles(mm)
8
Contrast Ratio (mass ratio)
≥1 : 3
Water Cement Ratio
0.4-0.6
Concrete Tube Conveying Diameter(mm)
Φ70
Max. Theoretical Concrete Pumping Pressure(Mpa)*
14
Hydraulic Oil Tank Volume(L)
90
Total Motor Power(KW)
7.5
Overall Dimension(L×W×H)(mm)
3500×1250×1200
Total Weight(kg)
550
Model NO.: LEC-YSMP-2S
Max. Concrete Pumping Pressure: 14MPa
Max. Theoretical Pressure: 5.5MPa
Max. Aggregate Particles: 8mm
Hydraulic Oil Tank Volume: 90L
Hose Diameter: 70mm
Dynamic Brand: Electric Motor
Overall Dimension: 3500*1250*1200
Total Weight(Kg): 550
Trademark: LEC
Transport Package: Standard Export Packing for The Concrete Pump
Specification: CE, ISO
Origin: Henan, China
Model NO.: LEC-YSMP-2S
Max. Concrete Pumping Pressure: 14MPa
Max. Theoretical Pressure: 5.5MPa
Max. Aggregate Particles: 8mm
Hydraulic Oil Tank Volume: 90L
Hose Diameter: 70mm
Dynamic Brand: Electric Motor
Overall Dimension: 3500*1250*1200
Total Weight(Kg): 550
Trademark: LEC
Transport Package: Standard Export Packing for The Concrete Pump
Specification: CE, ISO
Origin: Henan, China
China Small Piston Cement Mortar Mix Pump