The hydraulic pump of an excavator works on the principle of converting mechanical energy into hydraulic pressure. The pump is connected to the engine of the excavator by a drive shaft, which spins the pump's internal gears or pistons.

As the pump rotates, it creates a low-pressure suction zone that draws hydraulic fluid from the excavator's reservoir and into the pump's inlet port. The hydraulic fluid is then compressed by the pump and forced out through the outlet port at high pressure.

This high-pressure fluid flows through a series of hoses and valves to power the various hydraulic cylinders and motors loed on the excavator's boom, arm, and bucket. These hydraulic components use the pressure generated by the pump to lift heavy loads, move the excavator's arms and bucket, and perform other tasks.

The hydraulic pump of an excavator is typically designed with high capacity, durability, and efficiency to handle the demanding work conditions of the construction industry.

FAQ

Q1:How long is the warranted time? A:For natural broken, 3 months. Guarantee genuine parts.

Q2: What's payment you can accept? A:T/T, WESTERN UNION, CHINESE BANK,PAYPAL.

Q3: What's package? Can you give me the package according my requirement? A:Yes, Original packing or Neutral packing with wooden box or carton.

Q4: How about the lead time? A: (1) ln stock: 1-3 days.Always in 24 hours. (2) Out of stock: lt's according to your quantity, and we have cooperated with factory. We will let you know when we quote.

Q5: What's the shipping way you can offer? A: (1) Big order: By sea or by air.(It can reduce the costs). (2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.

Q6: What's the terms of the transaction? A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.

Q7: Do you accept small order? A:Yes, small order can accept.