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From the name can be known the value of accuracy of this tool is in units of microns = 0.01 mm. So when compared with a ruler sliding micrometer accuracy memilliki doubled compared with a sliding crossbar 0,02mm accuracy, and thoroughness memilliki tenfold compared with accuracy of 0.1 mm sliding crossbar. So for the measurement of precision parts required using ...

On Hydraulic modules will discuss a variety of fixed displacement pumps. a. Pump gears (External Gear Pump) External gear pump consists of main parts:  – pump house  – A pair of outer gears mesh precision in the pump housing  – first mover (prime mover) which is coupled to the shaft axis gear driver. Of rotation of a ...

When working around a hydraulic circuit, the safety of yourself and others is the first consideration. The recommendations suggested in this section are common precautions that are always observed when working on a hydraulic system. 1. Always lower the hydraulic work unit to the ground before leaving the vehicle. 2. Park the engine vehicle on flat ground and use the ...

What is meant by efficiency is the ratio between output and input and is expressed in percent (%). The difference between output and input due to the losses include leaks in the pump so that it will reduce the volume of output. Overall, kebocran can occur in hydraulic pumps, valves, actuators, and on each connector. So in this case the ...

Hydraulic system Hydraulic comes from ‘Greek’, consisting of kata’hydro ‘which means water dan’aulos “which means the pipe. So that the hydraulic system can be interpreted as applying pipe with liquid. But at the present time most of the hydraulic system not only uses water but interplanted water mixture (water emulsion) or oil alone. Function / duty hydraulic fluids Function or ...

Hammer tool maintenance / repair used to hit, insert and remove the machine components such as bearing mounting, disconnect the propeller shaft and so on, as well as to establish krja objects as desired and adapted to the basic shape of a hammer. There are various forms of the hammer, if considered from the material can be divided into two, ...