LDZ-300 mining pointer anchor rod tension meter portable anchor rod tension meter

Description :

　　LDZ-300Mining pointer type anchor rod tension meter portable anchor rod tension meter

　　LDZ-300Mining pointer anchor tension meter, mining anchor cable detector, hydraulic anchor tension meter, manual anchor tension meter, mining anchor non-destructive testing instrument, portable anchor tension meter, mining anchor force gauge

　　The mining anchor rod tension meter consists of two parts: a hand pump and a tension cylinder. It has the characteristics of small size, light weight, easy portability, simple operation, and safety. It is widely used in various tunnel operations such as coal mining, national defense, tunnels, and transportation. Hand pumps can also be used as jacks.

　　The LDZ-300 series mining anchor rod tensile tester mainly consists of two parts: a hollow jack and a manual oil pump. The two parts are connected by a quick connector high-pressure rubber hose to form a whole. The hollow jack is mainly composed of a cylinder body, a piston, and parts such as a pull rod and a nut; The manual oil pump is mainly composed of pump body, plunger, pressure rod, pressure gauge, and oil storage cylinder.

　　Main technical parameters of LDZ-300 series mining anchor rod tensile tester:

　　Tensile strength: 300KN (30T)

　　Rated pressure: 60MPa

　　Piston stroke: 80mm

　　Piston area: 50.24cm2

　　Weight: 13Kg (kit)

　　Dimensions: 235mm × 100mm

　　Rated pressure: 60Mpa (at 30T)

　　Oil discharge rate: 1.25mL/time

　　Hand pressure: 0.5KN (at 30T)

　　Weight: 9Kg (full of oil)

　　Maintenance requirements for LDZ-300 series mining anchor tension meter:

　　1. The hydraulic system should be kept clean. When the hydraulic cylinder is used up, the piston should be retracted. Oil should be added regularly to the inner and outer diameters of the piston rod to prevent rust. Attention should be paid to dust prevention and anti-collision of the oil nozzle joint.

　　2. The hydraulic cylinder and pipelines should be regularly cleaned with clean kerosene to ensure the normal operation of the tension meter and extend its service life.

　　3. Wear a dust cap after use.

　　4. Be careful to protect the joint and avoid damaging it, so as not to affect the sealing and normal operation.

　　5. High pressure hoses should undergo a pressure test once a year to prevent accidents caused by hose aging.

　　6. The oil filling must be clean, and the 20 # hydraulic oil must be filtered through a 150 mesh filter.

　　7. The working fluid should be 20 # mechanical oil or 20 # hydraulic oil. It is strictly prohibited to use alcohol, water, glycerin, brake oil, ordinary engine oil, etc. as working hydraulic oil.

　　8. To improve the service life of the tension indicator, the working pressure of the hydraulic system generally does not exceed 58MPa.

　　Our company's business principle has always been to create products and provide services that satisfy customers' purchases and provide peace of mind.

AfterSalesService :

• LDZ300 mining pointer anchor rod pull