- 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: >
Precautions for the use of hollow hydraulic wrench
source:Industry News release time:2022-03-22 Article author:Rosit Popular:Air band saw
Hollow hydraulic wrench is a kind of hydraulic wrench, and it is also one of the main sales of Quecher Hydraulic. This product has a wide range of applications. The hollow hydraulic wrench is thin in thickness and is especially suitable for places where the space is relatively narrow, so it is used in many industries and is also very practical. There are also many points of attention in the operation of hollow hydraulic wrenches.
The precautions for hollow hydraulic wrench are as follows:
1. In order to avoid personal injury and possible equipment damage, ensure that each hydraulic component can withstand a working pressure of 70MPa (700bar) In order to avoid personal injury and possible equipment damage, ensure that each hydraulic component can withstand 70MPa (700bar) work pressure.
2. Do not exceed the rated load of the equipment Minimize the risk of overloading; use a pressure gauge in the system to display the operating load. The pressure gauge is a window into what's going on within the system. When using a hydraulic wrench, do not exceed its maximum allowable value.
3. Avoid damaging the hydraulic oil pipe Serious bending and winding of the hydraulic oil pipe should be avoided during use. Using bent or twisted tubing will create excessive back pressure. Severe bends and tangles cause internal damage to the tubing, resulting in premature failure. Do not drop or press heavy objects onto the tubing. Severe impact can cause damage to the metal wire inside the oil pipe, and the damaged oil pipe may rupture when pressurized.
Correct operation steps can improve the service life of hollow hydraulic wrench:
1. Install the hydraulic wrench and tighten the oil return valve rod clockwise before use
2. The working oil of the hydraulic puller is preferably anti-wear hydraulic oil, and the working oil must be clean.
3. According to the size of the preload nut, select the inner hexagon socket.
4. Insert the high-pressure and low-pressure hoses with quick connectors into the connection between the wrench and the reversing valve
5. Tilt the piston starting rod back and forth to move forward steadily, and the claw hook retreats accordingly to pull out the object to be pulled.
6. The angle of the connecting rod of the wrench should be controlled within the range of the angle calibrated by the reaction rod.
7. Suppression
9. After removing the quick connector, the exposed part of the connector must be covered with a plastic cover;
Read recommendations:
DP22-220 Pneumatic Column Drill
AW22-4000 Pneumatic Impact Wrench (Ultra-Light Series)
Daily maintenance and maintenance of horizontal band sawing machine
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
CH11 Series丨Electric Pipe Cutter
2022-12-12LW21-020 Pneumatic Winch
2023-06-29AN21-270 Pneumatic Nut Runner
2023-06-21AW41-1500 Emulsion Impact Wrench
2020-06-13RZ21-016 Pneumatic Rammer
2023-06-27RH31-1350 Hydraulic Chipping Hammer
2023-06-27DP21-060 Pneumatic Two Hand Operation Drill
2021-06-15AK21-130 Pneumatic C-Hog Ring Plier (1.5 coil)
2023-06-29DM11-080 Electric Magnetic Drill
2023-06-19CN22-70115 Nut Cutter丨Split-type Nut Cutter
2022-12-12GP61-400 Emulsion Submersible Pump
2023-06-29RH21-3500 Pneumatic Chipping Hammer
2021-06-15DM11-023 Electric Magnetic Drill
2023-06-19AN31-20000 Hydraulic Torque Wrench
2023-06-27AW22-2000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15CB22-210 Pneumatic Band Saw - Stainless Steel Series
2023-05-18CB11-120 Electric Band Saw
2020-06-13CR21-008 Light Pneumatic Reciprocating Saw
2020-06-13LH11-010 Electric Hoist
2023-05-11RZ21-020 Pneumatic Rammer
2023-06-27AW21-850 Pneumatic Impact Wrench (Ex-proof Series)
2021-06-15AN32-40000 Hollow Hydraulic Wrench
2023-06-27LW21-001 Pneumatic Winch
2023-01-06CD31-630 Hydraulic Concrete Chainsaw
2023-06-16DP21-080 Pneumatic Two Hand Operation Drill
2021-06-15GA21-125 Pneumatic Wet Grinder
2023-06-28DM21-030 Pneumatic Magnetic Drill
2020-06-13DC11-300 Electric Core Drill
2023-06-20CD31-380 Hydraulic Concrete Chainsaw
2023-06-16AN32-23000 Hollow Hydraulic Wrench
2023-06-27Accessories
Sleeve KIT
2023-06-07Diamond Saw Blades
2023-06-06Core Drill Morse Taper Sleeves
2023-06-07Alloy Saw Chains丨CC812/CC816 Series
2023-06-06Carborundum Saw Chains
2023-06-06Guide Bars
2023-06-06Alloy Twist Drill Bits丨DB81 Series
2023-06-06Water Pump
2020-06-13Ex-proof Sleeves
2023-06-07Cross Clamps丨CB862-22
2023-06-06Alloy Saw Blades
2023-06-06Oiler
2020-06-13Shovel Blades
2023-06-07Carbide Hollow Bits丨DM816 Series
2023-06-06Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Alloy Saw Blades丨CR816 Series
2023-06-06Chisels
2023-06-07Carborundum saw Blades
2023-06-06Cutting Blades
2023-06-07Alloy Drill Bits丨812 Series
2023-06-06Diamond Saw Chains
2020-06-13Alloy Drill Bits丨813 Series
2023-06-06Hard Alloy Hollow Drill Bits assy.丨DB84 Series
2023-06-07Hydraulic Pump Station
2023-06-07Diamond Saw Blades
2023-06-06Tool Bits
2023-06-07Regular Saw Chains丨CC811 Series
2023-06-06Diamond Saw Chains丨CC813 Series
2023-06-06Drill Bit Extension Rods丨DC88 Series
2023-06-07Ex-proof Sleeves KIT
2023-06-07
