195-61-41320HOSE,1300MM

The 1300mm bulldozer hose is a key component in the hydraulic system of construction machinery, mainly used for conveying media such as hydraulic oil and pilot control oil. According to search results, this type of hose is commonly used in hydraulic pipelines of excavators, bulldozers, and other equipment. Its core parameters include: length specification: 1300MM (1.3 meters), belonging to medium length hoses, suitable for connecting short distance hydraulic components inside equipment. Material characteristics: Some hoses are made of polyurethane (PU) or polyethylene (PE) materials, which have wear resistance, mineral oil resistance, and temperature resistance. The working temperature range is usually -30 ℃ to+100 ℃, and can withstand high temperatures of 120 ℃ for a short time.

Structural design: Some high-pressure hoses are equipped with a spiral steel wire reinforcement layer to enhance their pressure resistance (such as the design of pressure resistant suction hoses), and the inner wall is smooth to optimize the flow efficiency of the medium. Application scenarios and adaptation equipment for 1300MM bulldozer hose, core application areas, hydraulic system connection: As a flexible connecting pipeline between bulldozer hydraulic pump, distribution valve, oil cylinder and other components, it transmits hydraulic power to drive shovel lifting, track walking and other actions. Pilot control circuit: In the PPCF (proportional pilot control) system, it is used to transmit control signal oil to achieve precise control of actions by the operating handle, such as fine adjustment functions such as shovel tilting and soil loosening operation.

Structural design: Some high-pressure hoses are equipped with a spiral steel wire reinforcement layer to enhance their pressure resistance (such as the design of pressure resistant suction hoses), and the inner wall is smooth to optimize the flow efficiency of the medium. Application scenarios and adaptation equipment for 1300MM bulldozer hose, core application areas, hydraulic system connection: As a flexible connecting pipeline between bulldozer hydraulic pump, distribution valve, oil cylinder and other components, it transmits hydraulic power to drive shovel lifting, track walking and other actions. Pilot control circuit: In the PPCF (proportional pilot control) system, it is used to transmit control signal oil to achieve precise control of actions by the operating handle, such as fine adjustment functions such as shovel tilting and soil loosening operation.

Auxiliary function extension: Some transparent steel wire hoses can be used for equipment cooling systems or lubrication oil circuits, with both conveying and visual monitoring functions, adapted to equipment models. According to supplier information, the 1300MM hose is widely compatible with KOMATSU series bulldozers and excavators. For example, the selection and maintenance suggestions for the 1300MM hose, selection precautions, parameter matching: the inner diameter, wall thickness, working pressure (such as high-pressure hoses that need to meet a safety factor of 1.5 times the system rated pressure), and interface type (such as threads and flanges) of the hose need to be confirmed. Environmental adaptation: For high temperature or dust environments, wear-resistant hoses with metal shielding layers are preferred; Attention should be paid to the corrosion resistance of materials in humid environments. Regular inspection: Focus on issues such as hose aging, cracks, and joint leakage. It is recommended to inspect every 500 hours or 3 months; Replacement standard: When the hose bulges, changes in length by more than 5%, or has been in use for more than 2 years, it should be forcibly replaced to avoid equipment shutdown caused by bursting. If the supplier and procurement information need to purchase a 1300mm bulldozer hose, they can contact the following professional engineering machinery parts suppliers