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:2022-06-10 Article author:yu Popular:Air band saw
The occurrence of the hollow wrench has brought convenience to many different fields, and it has also promoted the improvement of social workers' learning effect. A trusted partner.
What is a hollow wrench?
The hollow wrench is composed of oil circuit board, hydraulic electric pump, double hydraulic oil pipes and high toughness bolts. After the hydraulic oil pump is running, the electric motor creates pressure, which transmits the internal gear oil to the hydraulic wrench using the substance of the oil pipe, and then pushes the piston rod of the hydraulic wrench. The piston rod pushes the ratchet on the front side of the wrench, and the ratchet pushes the rotating shaft to torque and loosen the anchor bolt.
There are two series of hollow wrenches: transmission system hydraulic wrench and hollow hydraulic wrench. Standard sleeve specification transmission system hydraulic wrench, universal hydraulic wrench, wide application field. The hollow hydraulic wrench is thinner and thinner, especially in sites with small indoor space. Applicable to electric power engineering (nuclear power plants, wind power generation, hydropower engineering, thermal power plants), ships, metallurgical industry, transportation, concrete, engineering construction, airlines and other industries.
Why do many companies like to use their hollow wrench?
1. The hollow wrench can be made of aluminum-titanium metal as a whole. The development trend is harmful to the human body. The net weight is light, the volume is developed A, the compressive strength is relatively large, and the ductility is strong, which ensures durability, stability and safety factor.
The aluminum-titanium metal hollow wrench of this product has good ductility. Under the high torque standard, the transmission gear and rotating shaft of the reaction arm are not easy to chip or crack;
3. The hollow wrench sealing system software adopts imported sealing ring, which can bear the pressure of 70mpa for a long time, slow aging and long service life;
4. Using pure imported high-pressure hose, the safety performance is 4:1. The working pressure is 70Mpa, and the engineering blasting pressure is 280Mpa.
5. The material and sealing process of the quick-connect joint are technically perfect, and the long-term ability under the pressure of 70Mpa and the company's frequent disassembly during the whole process cause little loss and strong durability.
6. Excellent reputation in the field, excellent after-sales maintenance services, and service commitments to after-sales maintenance services.
Read recommendations:
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
CC21-630 Pneumatic Chainsaw (3.0 kw Series)
2023-06-14RZ21-035 Pneumatic Rammer
2023-06-27LH61-003 Emulsion Hoist
2023-06-29OF25-190 Pneumatic Fan (light/medium)
2022-12-29AN51-6000 Electric servo CNC Torque Wrench
2023-06-27CD22-500 Pneumatic Concrete Chainsaw (5.0KW)
2023-06-16OF25-260 Pneumatic Fan (light/medium)
2023-06-28OW64-020 Integrated Emulsion Mining Waterjet Cutting Machine
2023-05-10AN11-6000 Electric servo CNC Torque Wrench
2023-06-27DM31-013 Hydraulic Magnetic Drill
2023-06-19DP21-050 Pneumatic Two Hand Operation Drill
2020-06-13RH21-2300 Pneumatic Chipping Hammer
2021-06-16AK51-030 Pneumatic C-Hog Ring Plier (Charging/Manual 1.5 coil)
2022-12-12AN71-5500 Torque Multiplier
2023-06-29LW21-001 Pneumatic Winch
2023-01-06LW21-005 Pneumatic Winch
2023-01-06AN22-2500 Pneumatic Torque Wrench (Straight Shaft)
2023-06-27DC11-100 Electric Core Drill
2023-01-03CB61-200丨Emulsion Band Saw
2023-06-17CR21-012 Heavy Pneumatic Reciprocating Saw
2021-06-07CS31-180 Hydraulic Handheld Circular Saw
2021-06-15OF23-520 Pneumatic Fan (light/medium)
2022-12-29CC20-380 Pneumatic Chainsaw
2020-06-13CC22-380 Pneumatic ChainSaw (5.0KW Series)
2020-06-13CB61-120丨Emulsion Band Saw
2020-06-13DP22-220 Pneumatic Column Drill
2023-06-19GP61-400 Emulsion Submersible Pump
2023-06-29DL21-005 Pneumatic Pistol Hammer Drill
2020-11-24DM31-035 Hydraulic Magnetic Drill
2022-12-30LH22-006 Pneumatic Hoist
2023-06-29Accessories
Pipe Fixed Clamps丨CB861-12
2023-06-06Filter assy.
2023-06-07Platform Clamps丨CB863-19
2023-06-06Carborundum Saw Chains
2023-06-06Diamond Saw Chains
2020-06-13Oiler
2020-06-13Alloy Saw Blades丨CR816 Series
2023-06-06Alloy Saw Blades丨CR815 Series
2023-06-06Alloy Drill Bits丨813 Series
2023-06-06Alloy Saw Blades丨CR814 Series
2023-06-06Rail Clamps丨CB864-12
2023-06-06Alloy Drill Bits丨812 Series
2023-06-06Chisels
2023-06-07Alloy Twist Drill Bits
2023-06-06Hydraulic Pump Station
2023-06-07Alloy Saw Blades
2023-06-06Guide Bars
2023-06-06Split Hollow Drill Bits丨DC82
2023-06-07Alloy Twist Drill Bits丨DB81 Series
2023-06-06Alloy Saw Blades丨CR811 Series
2023-06-06Core Drill Morse Taper Sleeves
2023-06-07Carbide Hollow Bits丨DM816 Series
2023-06-06Cutting Blades
2023-06-07Non-metallic Alloy Saw Blades
2023-06-06Hard Alloy Hollow Drill Bits assy.丨DB84 Series
2023-06-07Alloy Saw Blades丨CR812 Series
2023-06-06Alloy Sleeves (Square to Outer Hexagonal)
2023-06-07Water Pump
2020-06-13Filter assy.
2023-06-07Grinding Disc
2023-06-07