- 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: >
How an electric wrench works
source:Industry News release time:2022-08-10 Article author:Rosit Popular:Air band saw
An electric wrench refers to an electric tool for tightening and loosening bolts and nuts, and is a tool for tightening high-strength bolts. Electric wrenches are mainly used in the steel structure installation industry (including petrochemical, shipbuilding, repair and other industries).
The principle of the electric wrench is to control the torque applied when tightening threaded fasteners such as screws, bolts, nuts, etc., to ensure that the threads are tightened and the threads will not be damaged due to excessive torque, so use a torque wrench to operate. Electric torque wrench is also called torque wrench or torque wrench, torque is the product of force and distance. When operating, first set a required upper limit of torque value, when the applied torque reaches the set value, the electric wrench will automatically stop.
Electric wrenches are mainly divided into impact electric wrenches, electric torsion shear wrenches, electric constant torque wrenches, electric angle wrenches and electric angle wrenches. Their usage is also different, the following is their introduction method.
1. Impact electric wrench: It is mainly used for initial tightening of bolts. Its operation is simple, just align the bolts and turn the power switch.
2. Electric torsion shear wrench: It is mainly used for final tightening of torsion shear type high-strength bolts. Its use is to align the bolt and turn the power switch until the plum blossom head of the torsion shear type high-strength bolt is interrupted.
3. Electric constant torque wrench: It can be used for both initial tightening and final tightening. Its use is to adjust the torque first, and then tighten the bolts.
4. Electric corner wrench: It is also mainly a kind of fixed torque wrench. Its use is to adjust the degree of rotation first, and then tighten the bolts.
5. Electric angle wrench: It is an electric wrench specially used to fasten the bolts at the included angle parts of the steel frame. Its use is the same as that of the electric torsion shear wrench.
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
DM31-030 Hydraulic Magnetic Drill
2020-06-13DB21-100 Pneumatic Rotary Drill Heavy Duty
2023-06-19DP21-080 Pneumatic Two Hand Operation Drill
2021-06-15DH21-016 Pneumatic Hammer Drill
2020-06-13DM11-100 Electric Magnetic Drill
2023-06-19AN22-4500 Pneumatic Torque Wrench (Straight Shank)
2021-06-03AN32-2500 Hollow Hydraulic Wrench
2022-12-27DP61-090 Emulsion Two Hand Operation Drill
2021-06-15CS31-160 Hydraulic Handheld Circular Saw
2023-06-17CC20-430 Pneumatic Chainsaw (3.0 kw Series)
2023-06-02LH22-020 Pneumatic Hoist
2023-06-29DP61-060 Emulsion Two Hand Operation Drill
2020-11-24DM21-023 Pneumatic magnetic drill
2021-06-15OW63-020 Integrated Emulsion Mining Waterjet Cutting Machine
2023-05-10CB61-310丨Emulsion Band Saw
2023-06-17AN31-15000 Hydraulic Torque Wrench
2023-06-27LW21-003 Pneumatic Winch
2023-06-29RH31-1800 Hydraulic Chipping Hammer
2023-06-27AN32-17000 Hollow Hydraulic Wrench
2023-06-27RC21-350 Pneumatic Long Reach Scalers
2021-06-15DM11-013 Electric Magnetic Drill
2020-06-13DM21-045 Pneumatic Magnetic Drill
2022-12-15CC23-530 Pneumatic Chainsaw Heavy-Duty (3.5KW Series)
2023-06-14DP21-050 Pneumatic Two Hand Operation Drill
2020-06-13CB31-200 Hydraulic Band Saw
2023-06-16AK21-080 Pneumatic C-Hog Ring Plier (1.5 coil)
2023-06-29DC11-100 Electric Core Drill
2023-01-03AK51-110 Pneumatic C-Hog Ring Plier (Charging/Manual 1.5 coil)
2023-06-29RH21-2500 Pneumatic Chipping Hammer
2021-06-15AN22-6000 Pneumatic Torque Wrench (straight shaft)
2023-06-27Accessories
Platform Clamps丨CB863-19
2023-06-06Carborundum Saw Chains
2023-06-06Pipe Fixed Clamps丨CB861-18
2023-06-06Carbide Hollow Bits丨DM818 Series
2023-06-06Grinding Disc
2023-06-07Abrasive Blades
2023-06-07Tool Bits
2023-06-07Guide Bars
2023-06-06Ex-proof Sleeves KIT
2023-06-07Filter assy.
2023-06-07Pipe Fixed Clamps丨CB861-12
2023-06-06Clamps
2023-06-06Ex-proof Sleeves
2023-06-07Alloy Sleeves
2023-06-07Cutting Blades
2023-06-07Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Carbide Hollow Bits丨DM816 Series
2023-06-06Alloy Saw Blades丨CR815 Series
2023-06-06Hydraulic Regulating Valve
2023-06-07Alloy Drill Bits丨813 Series
2023-06-06Alloy Saw Blades丨CR814 Series
2023-06-06Oiler
2020-06-13Alloy Saw Blades丨CR816 Series
2023-06-06Drill Bit Extension Rods丨DC88 Series
2023-06-07Cross Clamps丨CB862-22
2023-06-06Chisels
2023-06-07Alloy Twist Drill Bits丨DB81 Series
2023-06-06Diamond Saw Chains丨CC813 Series
2023-06-06Water Pump
2020-06-13Tool Bits
2023-06-07
