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Precautions for the use of hydraulic wrenches!hydraulic torque wrench sale
source:Industry News release time:2021-10-23 Article author:Rosit Popular:Air band saw
1. At the very beginning, what people should do first is to determine this loosening action, or what people still need to use is to lock the nut and then use the pressing action or unscrew the locking screw.
2. Taking out some drive shafts and reversing them.
3. Later, people can install some related drive square axis locators on it, pull down the reaction arm locking device, install the reaction arm in the appropriate orientation, and determine the direction of the square axis during loosening and locking work. .
Other matters needing attention
1) One type of hydraulic wrench can only handle several nearby bolts, usually with 1-10 sleeves;
2) For qualified manufacturers, it is best to use an electric pump with two wrench heads, which can be used diagonally to increase the power and the torque to be more accurate;
3) The hydraulic wrench must be used by a dedicated person, kept by a dedicated person, and frequently maintained, such as oil change, cleaning, etc.;
4) The bolt torque specification should be based on the national standard, which is in line with China's national conditions.
Summary: Hydraulic wrenches use standard square drive shafts, matched with different standard sleeves, suitable for various occasions, use high-strength light metals to the maximum, and integrated power heads to improve strength and life; larger torque/component ratio, Double-acting, high-speed, large turning angle, high power, 360°×360° rotating hose connector makes it easy to use in a small space without tissue jamming, the torque repeatability is as high as ±3%, and no other is needed when loosening Some things, the storage box protects the wrench head from damage, flooding and turbidity, few moving parts, durable and easy to maintain. With the widespread use of high-strength bolts of grade 8. 8 and above, hydraulic wrenches have become necessary for the use of coupling and pre-tightening to meet the design requirements.
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