- Power Tools
-
Saws
Chain Saw Concrete Chain Saw Band Saw Reciprocating Saw ...
-
Cutters
Pneumatic Cutter Pipe Cutting Machine Nut Cutter
-
Drills
Hammer Drill Pistol Hammer Drill Two Hand Operation Drill Column Drill ...
-
Impact Wrenches
Pneumatic Impact Wrench (Ex-proof Series) Pneumatic Impact Wrench (Ultra light Series) Emulsion Impact Wrench Nut Runner ...
-
Torque Wrenches
Pneumatic Torque Wrench Electric Torque Wrench Hydraulic Torque Wrench Hollow Hydraulic Wrench ...
-
Mining Waterjet Cutting Machine
Electric Mining Waterjet Cutting Machine Pneumatic Mining Waterjet Cutting Machine Emulsion Mining Waterjet Cutting Machine
-
Hammers
Pneumatic Chipping Hammer Hydraulic Chipping Hammer
-
Scaler
Pneumatic Long Reach Scaler
-
Rammer
Pneumatic Rammer
-
Grinders
Wet Grinder Angel Grinder Electric Grinder
-
Fan
Pneumatic Fan Heavy Fixed Fan
-
Hoist
Chain Hoist Electric Hoist Pneumatic Hoist Hydraulic Hoist ...
-
Winch
Pneumatic Winch
-
Pump
Pneumatic Submersible Pump Emulsion Submersible Pump
-
Assembly
Torque Multipler C-Hog Ring Plier
-
- Accessories
-
Cutting
Chainsaw Concrete Chainsaw Band Saw Reciprocating Saw ...
-
Drilling
Impact Drills Light Drills Magnetic Drills丨Rail Drills Balance Drills丨Angle Drills ...
-
Assembly
Impact Wrenches C-Hog Ring Plier
-
Hammer & Shovel
Chipping Hammer Derusting Shovel
-
Grinding
Grinders
-
Hydraulic Accessories
Nut Runner Cutter
-
General Accessories
Waterjet Cutting Machine Filter assy. Filter assy. Water Pump ...
-
- Company Profile
- Service
- News
-
Events
The 21st 2023 Taiyuan Coal (En The 17th Yulin International C The 20th TaiYuan (2021) Coal ( The 16th Ordors International Have a machine repaired or hav ...
-
Case Study
Specifications of adjustable w Have a machine repaired or hav
-
Industry News
Using Chainsaws to Cut Snow? What to do if the pneumatic wr Hydraulic chain saw Operation of the wrench Introduction to the principle ...
-
- Download
- Contact
You are here: >
Mechanism part of hydraulic wrench cylinder
source:Industry News release time:2022-03-16 Article author:Rosit Popular:Air band saw
Hydraulic cylinders are an important part of automobiles and excavators. Generally, the main oil seal is prone to deformation and aging under long-term high temperature, high pressure and high speed movement. No matter how good the oil seal is, there is a possibility of deformation in this case, and the probability of deformation of a good oil seal is small. After the Y-type oil seal is deformed, there is no tension in the sealing lip, resulting in oil leakage.
Hydraulic cylinder mechanism
A large amount of dust and impurities will adhere to the cylinder rod during work. The dust-proof oil seal can prevent dust and impurities from entering the cylinder and prevent damage to the cylinder and oil seal. When the dust-proof oil seal is damaged, the impurities and dust directly enter the cylinder head and cause direct damage. Oil seals and oil cylinders will wear out within tens of hours in the case of a large amount of dust, and the inner lip will be obviously worn.
The oil cylinder is blackened, the inner wall is scratched, and the lead of the additive in the spray on the inner wall adheres to the surface of the oil cylinder under long-term high-temperature friction, which indicates that the wear-resistant ring needs to be replaced. Wear rings (cups) are very important in the cylinder, one is for wear resistance, and the other is to eliminate the impact of lateral force. If it is not replaced after wear, the oil cylinder will be blackened, the main oil seal will seep oil (because the impact of the lateral force cannot be effectively eliminated, resulting in the deformation of the main oil seal), and the cylinder will be pulled. Personally recommend the wear-resistant ring made of nylon with glass fiber added, because the physical properties of the wear-resistant ring of this material are comparable to those of bronze materials, and have good performance in terms of wear rate, anti-pull cylinder performance and the ability to accommodate metal chips. .
The internal leakage of the oil cylinder is much rarer than the external leakage, because the internal leakage is not easy to be found. Internal leakage will cause many failures, such as weak cylinder, slow speed, slipping of the cylinder, and in severe cases it will not work directly. The above situation is also caused by the failure of other components.
In fact, it is easy to judge the internal leakage of the oil cylinder. Lift the working device, keep the front section of the boom and the stick level with the ground, turn off the engine, turn on the power and the pilot, and pull the handle of the stick (the stick swings out). When the standby time is large, the oil cylinder is normal, and when it is the same, the internal leakage of the oil cylinder is serious.
Read recommendations:
DM31-013 Hydraulic Magnetic Drill
related articles
Using Chainsaws to Cut Snow?
2024-05-21What to do if the pneumatic wrench is weak
2022-12-19Hydraulic chain saw
2022-12-13Operation of the wrench
2022-12-06Introduction to the principle of pneumatic wrench
2022-11-28How to use the pneumatic wrench
2022-11-21Brief introduction to the principle of pneumatic wrench
2022-11-14Impact pneumatic wrench
2022-11-07Correct hydraulic wrench operation procedure
2022-11-01Hydraulic wrench torque pressure conversion
2022-11-01Field operation procedure of hydraulic wrench
2022-10-24Hydraulic radial plunger motor
2022-10-17The history of hydraulic motors
2022-10-17Principle of balance hydraulic wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Introduction to the advantages of using intelligent electric torque wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Classification and use of wrenches
2022-10-10hydraulic wrench pressure conversion
2022-10-10Introduction to the advantages of the use of intelligent electric torque wrench
2022-10-10Smart Electric Torque Wrench Selection Guide
2022-10-10Intelligent electric torque wrench for wind power generation
2022-10-09Uses of open-end wrenches.Pneumatic chainsaw
2022-10-08What are the driving parts of a hydraulic wrench and what they do
2022-09-30What are the driving parts of a hydraulic wrench and what they do
2022-09-23the commonly used wrenches
2022-09-22Introduction of several common wrenches
2022-09-21Application scope and daily maintenance method of hydraulic bolt tensioner
2022-09-20Characteristics of hollow hydraulic wrench and precautions for use
2022-09-19Characteristics and precautions of driving hydraulic wrench
2022-09-17Power Tools
CD22-500 Pneumatic Concrete Chainsaw (5.0KW)
2023-06-16CC20-630 Pneumatic Chainsaw (3.0 kw Series)
2023-06-14GG11-100 Electric Angle Grinder
2023-06-28DP22-220 Pneumatic Column Drill
2023-06-19CS31-180 Hydraulic Handheld Circular Saw
2021-06-15DH21-040 Pneumatic Hammer Drill
2022-12-13CB22-120 Pneumatic Band Saw - Stainless Steel Series
2020-06-13OW63-020 Integrated Emulsion Mining Waterjet Cutting Machine
2023-05-10CC20-530 Pneumatic Chainsaw (3.0 kw Series)
2023-06-14DC21-300 Pneumatic Core Drill
2023-01-03RH21-2500 Pneumatic Chipping Hammer
2021-06-15LH61-032 Emulsion Hoist
2023-06-29DM11-032 Electric Magnetic Drill
2023-06-19CS21-030 Pneumatic Handheld Circular Saw
2021-06-08AN23-4500 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12CC21-250 Pneumatic Chainsaw (1.0KW Series)
2020-06-13CN22-1019 Nut Cutter丨Split-type Nut Cutter
2022-12-12CB21-065 Pneumatic Band Saw - Aluminum Alloy Series
2021-06-07AN21-100 Pneumatic Nut Runner
2021-06-15RZ21-035 Pneumatic Rammer
2023-06-27AN22-6000 Pneumatic Torque Wrench (Straight Shank)
2024-06-14AN32-40000 Hollow Hydraulic Wrench
2023-06-27CW21-022 Pneumatic Bender
2022-12-12LH22-005 Pneumatic Hoist
2023-06-29CR21-010 Heavy Pneumatic receprocating Saw
2021-06-07AN32-17000 Hollow Hydraulic Wrench
2023-06-27CC21-630 Pneumatic Chainsaw (3.0 kw Series)
2023-06-14AN71-15000 Torque Multiplier
2023-06-29DM11-080 Electric Magnetic Drill
2023-06-19AN23-8000 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12Accessories
Carbide Hollow Bits丨DM818 Series
2023-06-06Alloy Guide Bars丨CC814 Series
2023-06-06Cross Clamps丨CB862-22
2023-06-06Drill Bit Extension Rods丨DC88 Series
2023-06-07Oiler
2020-06-13Alloy Sleeves
2023-06-07Tool Bits
2023-06-07Alloy Saw Blades丨CR814 Series
2023-06-06Cutting Blades
2023-06-07Alloy Saw Chains丨CC812/CC816 Series
2023-06-06Optional Accessories
2023-06-07Carbide Hollow Rail Drill Bits丨DM822 Series
2023-06-06Abrasive Blades
2023-06-07Alloy Saw Blades丨CR811-150/152
2023-06-06Water Pump
2020-06-13Sleeve KIT
2023-06-07Ex-proof Sleeves KIT
2023-06-07Alloy Saw Blades
2023-06-06Grinding Disc
2023-06-07Pin
2023-06-07Platform Clamps丨CB863-19
2023-06-06Split Hollow Drill Bits丨DC82
2023-06-07Guide Bars
2023-06-06Integrated Hollow Drill Bits丨DC81
2023-06-07Diamond Saw Chains丨CC813 Series
2023-06-06Carborundum saw Blades
2023-06-06Core Drill Morse Taper Sleeves
2023-06-07Filter assy.
2023-06-07Shovel Blades
2023-06-07Pipe Fixed Clamps丨CB861-12
2023-06-06
