Saws
Cutters
Drills
Impact Wrenches
Torque Wrenches
Mining Waterjet Cutting Machine
Hammers
Scaler
Rammer
Grinders
Fan
Hoist
Winch
Pump
Assembly
Cutting
Drilling
Assembly
Hammer & Shovel
Grinding
Hydraulic Accessories
General Accessories
Events
Case Study
Industry News
source:Industry News release time:2021-09-27 Article author:Rosit Popular:Air band saw
How should hydraulic wrenches be selected? This question (Emerson) must be unknown to many people, so let’s study with the editor of Hydraulics today!
1. Confirmation of torque
Refer to the drawing requirements to find out what the torque value of the bolt (composition: head and screw) is. [If you don’t know what the required bolt torque is, please refer to the "bolt and nut maximum torque recommendation table" according to the size of the bolt (nut) , Strength (strength) grade and material quality] to get the corresponding torque value;
2. Considering the position of space (consider)
Due to many factors (limit) on site, please pay attention to the position of the space used when choosing (xuanze) wrench, such as:
In case of the above working conditions, when the drive type cannot work, you can choose (xuanze) hollow hydraulic wrench. The hydraulic wrench transmits power to the working head through the high-pressure oil pipe and the hydraulic pump, which drives the working head to tighten or loosen the nut. The hydraulic pump can be driven by electricity or compressed air. The working head of the hydraulic wrench is mainly composed of three parts, the frame (also called the shell), the oil cylinder and the transmission parts. The output force of the oil cylinder, the piston rod of the oil cylinder and the transmission part form a motion pair. The distance from the center of the oil cylinder to the center of the transmission component is the hydraulic wrench amplification arm. The oil cylinder output multiplied by the arm is the theoretical output torque of the hydraulic wrench. The actual output torque is smaller than the theoretical output torque. Its unique (interpretation: unique, special) is that the wrench can be divided into two parts: the working head part and the power head part. The power of the same model remains unchanged. Within the working range (fàn wéi) of this model, it can be passed ( tōng guò) Replace the working head to realize the disassembly and assembly of bolts of different specifications (composition: head and screw); in addition, a reducing sleeve can be added to the working head to change the size of the opposite side to realize disassembly and assembly of different specifications The selection of the hollow type hydraulic torque wrench is the same as that of the drive type wrench in principle.
Read recommendations:
DL21-010 Pneumatic Pistol Hammer 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
LH22-002 Pneumatic Hoist
2023-06-29CC21-430 Pneumatic Chainsaw (3.0 kw Series)
2023-06-14AN32-40000 Hollow Hydraulic Wrench
2023-06-27CR21-001 Light Pneumatic Reciprocating Saw
2021-06-07CR21-010 Heavy Pneumatic receprocating Saw
2021-06-07AN51-3000 Electric servo CNC Torque Wrench
2023-06-27GG11-178 Electric Angle Grinder
2022-12-28CB22-210 Pneumatic Band Saw - Stainless Steel Series
2023-05-18OW65-020 Split Emulsion Type Mining Waterjet Cutting Machine
2023-05-10AN22-8000 Pneumatic Torque Wrench (straight shaft)
2023-06-27AW22-1200 Pneumatic Impact Wrench (Ultra-Light Series)
2022-12-20CB11-200 Electric Band Saw
2023-06-16DH21-040 Pneumatic Hammer Drill
2022-12-13LH61-025 Emulsion Hoist
2023-06-29LH61-002 Emulsion Hoist
2023-06-29DA21-032 Pneumatic Angle Drill
2023-06-19CB22-200 Pneumatic Band Saw - Stainless Steel Series
2023-06-16AN21-400 Pneumatic Nut Runner
2022-12-20DB21-070 Pneumatic Rotary Drill Heavy Duty
2023-06-19DC11-400 Electric Core Drill
2023-06-20AW41-2500 Emulsion Impact Wrench
2021-06-15RH31-1250 Hydraulic Chipping Hammer
2023-06-27GG11-100 Electric Angle Grinder
2023-06-28CS22-180 Pneumatic Trolley Circular Saw
2021-06-08CS31-160 Hydraulic Handheld Circular Saw
2023-06-17DA21-022 Pneumatic Angle Drill
2023-06-19AN11-3000 Electric servo CNC Torque Wrench
2023-06-27AN31-10000 Hydraulic Torque Wrench
2023-06-27CB21-160 Pneumatic Band Saw - Aluminum Alloy Series
2023-06-16AK51-030 Pneumatic C-Hog Ring Plier (Charging/Manual 1.5 coil)
2022-12-12Accessories
Chisels
2023-06-07Pin
2023-06-07Carbide Inserts Twist Bits丨DB82 Series
2023-06-06Alloy Sleeves (Square to Outer Hexagonal)
2023-06-07Tool Bits
2023-06-07Ex-proof Sleeves KIT
2023-06-07Abrasive Blades
2023-06-07Diamond Saw Blades
2023-06-06Shovel Blades
2023-06-07Alloy Saw Blades
2023-06-06Hard Alloy Hollow Drill Bits assy.丨DB84 Series
2023-06-07Alloy Saw Blades丨CR816 Series
2023-06-06Alloy Saw Blades丨CR811-150/152
2023-06-06Diamond Saw Chains丨CC813 Series
2023-06-06Alloy Drill Bits丨811 Series
2023-06-06Tool Bits
2023-06-07Water Pump
2020-06-13Filter assy.
2023-06-07Alloy Saw Blades丨CR812 Series
2023-06-06Alloy Drill Bits丨812 Series
2023-06-06Alloy Twist Drill Bits丨DB81 Series
2023-06-06Carborundum saw Blades
2023-06-06Alloy Saw Blades丨CR815 Series
2023-06-06Regular Saw Chains丨CC811 Series
2023-06-06Oiler
2020-06-13Pipe Fixed Clamps丨CB861-18
2023-06-06Pipe Fixed Clamps丨CB861-12
2023-06-06Carbide Hollow Bits丨DM818 Series
2023-06-06Split Hollow Drill Bits丨DC82
2023-06-07Optional Accessories
2023-06-07