You are here: > Home > News > Industry News

Components of a hydraulic hand wrench

source:Industry News release time:2022-03-18 Article author:Rosit Popular:Air band saw

  RH21-4500 Pneumatic Break Hammer

  The editor also mentioned before that hydraulic pressure is a basic engineering technology, which can provide many conveniences in the industry. The variety of products in the hydraulic industry continues to increase, and the new hydraulic work tools improve efficiency. The hydraulic wrench of Hangzhou Reen Hydraulic Equipment Manufacturing Co., Ltd. can also be used for teazhuang bolts and nuts.

  The hydraulic manual wrench is because the manual high-pressure pump provides pressure oil to push the piston rod of the hydraulic cylinder. The push of the piston rod forms an enlarged torque through the crank connecting rod mechanism, which drives the nut to rotate through an angle, and at the same time transmits the torque to the bolt connection, so as to achieve the pressing force. Specifies the purpose of preloading the bolts. It can be known that the hydraulic manual wrench is composed of main components such as manual pump, hydraulic cylinder, working head, oil pipeline and hydraulic valve.

  During the working process of the system, when the torque to be output is small, the pressure of the system is low. At this time, the large and small pistons of the double plunger pump work at the same time, and the system flow is large; when a large torque is required to be output, the pressure of the system is high. When the large piston of the double plunger pump does not work, only the small piston works. The oil pressed out of the large piston cavity flows back to the oil tank through the overflow valve, and the system flow rate is small, which can not only achieve a large pressure requirement, but also reduce the pressure. The force of the piston rod. Therefore, the hydraulic circuit of the system needs two relief valves to control the high and low pressure circuits of the system respectively. One direct-acting relief valve is used to control the high pressure circuit, and it is also the highest working pressure of the entire system, while the other one uses a pilot The type relief valve controls the low pressure circuit, and its pilot oil is provided by the high pressure side.


https://primacabinets.com/

Read recommendations:

DL21-013 Pneumatic Pistol Hammer Drill

AW22-3500 Pneumatic Impact Wrench (Ultra-Light Series)

Diamond Saw Blades

Non-metallic Alloy Saw Blades

Internal Structure of Air Impact Wrench

Previous:Hydraulic wrenches free up labor Next:General classification of hydraulic system failures

related articles

Using Chainsaws to Cut Snow?

2024-05-21

What to do if the pneumatic wrench is weak

2022-12-19

Hydraulic chain saw

2022-12-13

Operation of the wrench

2022-12-06

Introduction to the principle of pneumatic wrench

2022-11-28

How to use the pneumatic wrench

2022-11-21

Brief introduction to the principle of pneumatic wrench

2022-11-14

Impact pneumatic wrench

2022-11-07

Correct hydraulic wrench operation procedure

2022-11-01

Hydraulic wrench torque pressure conversion

2022-11-01

Field operation procedure of hydraulic wrench

2022-10-24

Hydraulic radial plunger motor

2022-10-17

The history of hydraulic motors

2022-10-17

Principle of balance hydraulic wrench

2022-10-10

The Price Factor of Smart Electric Torque Wrench

2022-10-10

Introduction to the advantages of using intelligent electric torque wrench

2022-10-10

The Price Factor of Smart Electric Torque Wrench

2022-10-10

Classification and use of wrenches

2022-10-10

hydraulic wrench pressure conversion

2022-10-10

Introduction to the advantages of the use of intelligent electric torque wrench

2022-10-10

Smart Electric Torque Wrench Selection Guide

2022-10-10

Intelligent electric torque wrench for wind power generation

2022-10-09

Uses of open-end wrenches.Pneumatic chainsaw

2022-10-08

What are the driving parts of a hydraulic wrench and what they do

2022-09-30

What are the driving parts of a hydraulic wrench and what they do

2022-09-23

the commonly used wrenches

2022-09-22

Introduction of several common wrenches

2022-09-21

Application scope and daily maintenance method of hydraulic bolt tensioner

2022-09-20

Characteristics of hollow hydraulic wrench and precautions for use

2022-09-19

Characteristics and precautions of driving hydraulic wrench

2022-09-17

Power Tools

CD22-500 Pneumatic Concrete Chainsaw (5.0KW)

2023-06-16

DC21-300 Pneumatic Core Drill

2023-01-03

RH31-1400 Hydraulic Chipping Hammer

2023-06-27

AW21-4000 Pneumatic Impact Wrench (Ex-proof Series)

2022-12-19

LH61-025 Emulsion Hoist

2023-06-29

DC31-150 Hydraulic Core Drill

2023-01-03

RH31-1350 Hydraulic Chipping Hammer

2023-06-27

CB22-260 Pneumatic Band Saw - Stainless Steel Series

2023-06-16

AW22-6000 Pneumatic Impact Wrench (Ultra-Light Series)

2021-06-15

RH31-1250 Hydraulic Chipping Hammer

2023-06-27

CB22-200 Pneumatic Band Saw - Stainless Steel Series

2023-06-16

AN22-8000 Pneumatic Torque Wrench (straight shaft)

2023-06-27

CB22-210 Pneumatic Band Saw - Stainless Steel Series

2023-05-18

DM11-120 Electric Magnetic Drill

2023-06-19

CC21-380 Pneumatic Chainsaw (3.0 kw Series)

2022-12-08

GP61-050 Emulsion Submersible Pump

2022-12-29

DP61-140 Emulsion Two Hand Operation Drill

2023-06-19

DM21-016 Pneumatic Magnetic Drill

2022-12-15

DP61-160 Emulsion Two Hand Operation Drill

2023-06-19

AN51-3000 Electric servo CNC Torque Wrench

2023-06-27

LH11-010 Electric Hoist

2023-05-11

RH31-1000 Hydraulic Chipping Hammer

2023-06-27

LW21-001 Pneumatic Winch

2023-01-06

LW21-005 Pneumatic Winch

2023-01-06

DP21-060 Pneumatic Two Hand Operation Drill

2021-06-15

AN11-6000 Electric servo CNC Torque Wrench

2023-06-27

GG21-178 Pneumatic Angel Grinder

2020-06-13

CB61-120丨Emulsion Band Saw

2020-06-13

AN22-6000 Pneumatic Torque Wrench (straight shaft)

2023-06-27

GG21-230 Pneumatic Angel Grinder

2021-06-15