Hangzhou WREN Hydraulic Equipment Manufacturing Co.,Ltd
+86-571-88115720

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1.Company in USA :
American Torque Wrench, Inc
803 Summer Park Drive Suit 150 Stafford, Texas 77477, USA
www.atwtools.com
P:+1-713 581 8904
CELL: +1-281 707 6545
E: info@wrenchina.com

2.Factory in China:
Hangzhou WREN Hydraulic Equipment Manufacturing Co.,Ltd
No.24, Xingxing Road, Xingqiao, Yuhang, Hangzhou, China
www.wrenchina.com
P: +86-571-88115720
F: +86-571-88110210
E: info@wrenchina.com

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Hydraulic Torque Wrench Maintenance

                 Reasonable selection of hydraulic oil. Hydraulic oil flow in the pipeline, will appear viscous, and viscous too high, will produce a larger internal friction, resulting in oil heat 1. Check to see if the scale value is the value required to assemble the part before use. 2. If you find that the lack of mechanical parts and damage to repair in a timely manner, otherwise can not be used. 3. The sleeve head is not completely sheathed with the nut, it is forbidden to press the switch. 4. The sleeve joint must be connected with a special pin and sealed with a rubber ring. 5. No wind (no closed air valve) handling pneumatic wrench sleeve head and air cleaning pneumatic wrench with wind. 6. A variety of equipment without the permission of the person concerned, no one is allowed to start or send the wind. 7. All kinds of equipment after the use of rapid joint cleaning to clean and safe custody. 8. Use, do not overload, do not speed idling, in order to prevent premature mechanical wear. 9. Each class must be injected with lubricating oil from the inside hole of the $number time, the summer can use No. 20th oil, the winter with 10th oil (many design to avoid refueling). $number. In the use of two shocks, should immediately stop inspection, prohibit on-site (not clean) demolition, should be promptly sent to repair department maintenance.Hydraulic Torque Wrench

                Annual Maintenance 1. Spanner is a more sophisticated tool, to be lightly handled, not to collide or fall underground. 2. The accuracy and sensitivity of the wrench should be calibrated regularly. 3. The wrench has been used and the cotton yarn is wiped clean and put into the bracket.Hydraulic Torque Wrench

               Reasonable selection of hydraulic oil. Hydraulic oil flow in the pipeline, will appear viscous, and viscous too high, will produce a larger internal friction, resulting in oil-liquid heating, while increasing the flow of fluid resistance. When the viscosity is too low, easy to cause leakage, will reduce the system volume efficiency, therefore, the general choice of viscosity suitable and viscous temperature characteristics of a better oil. In addition, when the oil in the pipeline flow, there is also a loss of pressure along the path and local pressure, so the design of pipelines as far as possible to shorten the pipeline, while reducing the elbow.Hydraulic Torque Wrench

             


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Contact Us
Address: No.24, Xingxing Road, Xingqiao, Yuhang, Hangzhou, China
Tel: +86-571-88115720
Fax: +86-571-88110210
E-mail:info@wrenchina.com
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