What size hydraulic oil pipe should be matched with a 140 breaker?-Hengshui Longjie -Rubber and Plastic Product Expert

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What size hydraulic oil pipe should be matched with a 140 breaker?

Release time:

02 Nov,2018

The model of the 140 hydraulic breaker is designed for excavators with a hammer diameter of 140mm, suitable for 20-32 ton excavators. It is new, powerful, stable, and durable. Models T250 and F270 are available in two types: triangular and straight. Product parameters for the hydraulic breaker category T250 total weight (triangular) kg 1548 total length mm 1676 drive oil pressure Kg/cm2 F160-180 drive oil flow L/min 120-150 impact frequency Bpm 320-660 rod diameter Mm 140 compatible excavator Ton 20-30.

What size hydraulic oil pipe should be matched with a 140 breaker?

　　The model of the hydraulic breaker for the 140 excavator has a chisel diameter of 140mm, suitable for 20-32 ton excavators. New, powerful, stable, and durable. Models T250 and F270 are available in two types: triangular and straight. Hydraulic breaker product parameters: Category T250, total weight (triangular) kg 1548, overall length mm 1676, drive oil pressure Kg/cm2.F 160-180, drive oil flow L/min 120-150, impact frequency Bpm 320-660, chisel rod diameter Mm 140, compatible excavator Ton 20-30.

　　When the hydraulic breaker is installed and connected to a hydraulic excavator or other construction machinery, the working pressure and flow of the main engine's hydraulic system must meet the technical parameter requirements of the hydraulic breaker. The 'P' port of the hydraulic breaker connects to the main engine's high-pressure oil circuit, and the 'A' port connects to the main engine's return oil circuit.

　　The optimal hydraulic oil temperature for the hydraulic breaker during operation is 50-60 degrees, and it must not exceed 80 degrees. Otherwise, the load on the hydraulic breaker should be reduced.

　　The working medium used in the hydraulic breaker can usually be consistent with the oil used in the main engine's hydraulic system. In general areas, it is recommended to use YB-N46 or YB-N68 anti-wear hydraulic oil, and in cold regions, use YC-N46 or YC-N68 low-temperature hydraulic oil. The filtration precision of the hydraulic oil should not be less than 50 micro;m.

　　Hydraulic hose for the breaker: Super Hercules hydraulic hose features:

　　1. Super soft, low bending; the inner rubber layer is suitable for biodegradable hydraulic oil.

　　2. Pulse performance: 3-layer braided hose not less than 600,000 times.

　　3. Temperature range: -40℉~+255℉ (-40℃~+125℃).

　　4. Narrow fabric pattern black non-stripping outer rubber (weather-resistant for over 5 years).

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E-mail: gao@hslongjie.com

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