SAIVS
  • HOME
  • ABOUT US
    • Honor
    • Manufacturing Capacity
    • Privacy Policy
    • Terms of Service
    • FAQ
  • PRODUCTS
    • Hydraulic Pumps
      • Rexroth
        • A2F Series
        • A4 F/V Series
        • A7VO Series
        • A8VO Series
        • A10V Series
        • A11V Series
        • PG Series
        • AZ Series
        • PV Series
      • Parker
        • PV-plus Series
        • P1 PD Series
        • PAVC Series
        • VP1 Series
        • PG Series
        • P2 P3 Series
      • Sauer-Danfoss
        • 45 Series
        • 90 Series
      • Eaton Vickers
        • PVM Series
        • PVH Series
        • PVQ Series
        • PVE Series
        • VMQ Series
      • Nachi
        • PVD Series
        • PVK Series
        • PVS Series
        • PZS Series
        • PZ Series
      • Hawe
        • V30 Series
        • V60N Series
      • Kawasaki
        • K3V Series
        • K5V Series
      • Sumitomo
        • QT Series
      • Linde
        • MPR Series
        • HPV-02 Series
        • HPR-02 Series
      • Vane Pumps
      • Gear Pumps
    • Hydraulic Motors
      • SAI GM Series Motor
      • Intermot Piston Motor
      • Hydraulic Cycloidal Motors
      • Rexroth Hydraulic Motor
      • Poclain Hydraulic Motor
    • Hydraulic Valves
      • Pressure Relay
      • Pressure Valve
      • Threaded Cartridge Valve
      • Flow Valve
      • Anti-explosion Valve
      • Proportional servo valve
      • Direction Valve
      • Directional Control Valves
    • Planetary Gearboxes
      • Rexroth
      • Bonfiglioli
      • Brevini
      • Dinamicoil
      • O&K
    • Hydraulic Cylinder
      • Aerial Work Platforms
      • Agricultural Equipment
      • Construction Equipment
      • Manufacturing Equipment
      • Marine
      • Material Handling
      • Mining
      • Road Service
      • Waste/Recycling
      • Cylinder Parts
    • Hydraulic Power Units
      • Scissor High Altitude Platform
      • Pallet Car
      • The Wing Car
      • Lift Platform
      • Automobile Tail Plate
      • Special Vehicle
    • Hydraulic Pump Parts
      • Parker Series
      • Komatsu Excavator Series
      • Hitachi Series
      • Rexroth Series
      • Sauer Danfoss Series
      • Uchida Series
      • Messori Series
      • Kayaba Series
      • Toshiba Series
      • Nachi Series
      • Eaton Vickers Series
      • Linde Series
      • Caterpillar Series
      • Kawasaki Series
      • Kobelco/Kato Series
      • Hawe Series
      • Sumitomo Series
    • Hydraulic Tools
      • Flange Tools
      • Hydraulic Lifting tools
        • Hydraulic pump
        • Hydraulic Cylinder/Jack
        • Hydraulic Professional Tools
      • Bolting Tools
        • Hydraulic Tensioners
        • Hydraulic Torque Wrench Pumps
        • Torque wrenches
      • Hydraulic Components
      • Electric Power Tools
    • Hydraulic System
    • Hydraulic Manifolds
    • Hydraulic Winch
    • Electro Hydraulic Actuators
  • APPLICATIONS
    • MOBILE
    • AGRICULTURE
    • INDUSTRIAL
    • ENERGY
    • FOOD & BEVERAGE
    • OIL & GAS
  • DOWNLOAD
    • Best PDF
  • CONTACT US
  • BLOG
HOME > BLOG

How to use and maintain Manual torque wrench & Torque multiplier

Author:SAIVS Time:2024-11-26 Click:

I. Manual torque wrench

(1) After using the torque wrench, the torque value must be adjusted to the minimum value

(2) Please "preload" the torque wrench before using it

(3) Do not "overload" the torque wrench

(4) Do not use non-original extension rods at will

(5) Do not use the torque wrench as other tools

(6) Please keep the torque wrench clean and intact

(7) Please check the torque wrench regularly

(8) The torque value for screw removal is approximately 1.5 times the value for tightening torque


II. Torque multiplier


1. Precautions for using the torque multiplier


(1) Pay attention to the torque value of the torque wrench to be used, and do not overload it


(2) Try to keep the torque wrench drive head, multiplier and the object to be locked coaxially


(3) Try to keep the reaction arm in reliable plane contact with the obstruction


(4) Try to keep the reaction force and the reaction arm at right angles


(5) The reaction point should be as far away from the multiplier as possible and within the safety triangle


(6) For safety reasons, the use of double arms or balanced reaction arms is not allowed


(7) To remove the multiplier, first remove the torque wrench and the anti-rebound device, and do not knock it


(8) If a large multiplier is used, please use it with a crane or other tools


2. Maintenance of the torque multiplier


(1) Regularly replace the internal lubricating oil of the multiplier every year


(2) Do not damage the appearance of the multiplier


III. Pneumatic Torque Wrench


1. Use of pneumatic torque wrench


(1) Make sure the air source is clean before use


(2) Pay attention to the working environment before use


(3) Please pay attention to the air lubricant (Shell No. 15 oil) at any time


(4) Please clean the air filter sponge regularly


(5) According to the air pressure-torque relationship, adjust the three-point control valve so that the air pressure entering the wrench meets the torque requirements


(6) Keep the wrench drive head and the locked object aligned coaxially


(7) Keep the reaction force arm and the resisting object in reliable flat contact


(8) Do not let the torque value exceed the maximum limit


(9) Keep the pneumatic torque wrench clean


2. Maintenance of pneumatic torque wrench


(1) Keep the appearance clean


(2) Add lubricant (Shell Tellus 15)


(3) Regularly drain the accumulated water in the three-point control valve


(4) The air filter cotton of the pneumatic wrench body needs to be cleaned twice a week


(5) The inside of the pneumatic wrench body should be maintained at least once every six months


(6) If further maintenance is required, it is not recommended to disassemble the transmission part by yourself, please contact us


(7) Regularly calibrate the pressure gauge and the air pressure-torque relationship to meet the working requirements, please contact us


Tag: Torque multiplier Manual torque wrench

Random Recommend

  • The Critical Importance of Check Valves for Hydraulic System Efficiency and Safety
  • ​What should be paid attention to when using hydraulic motors
  • hydraulic bolt stretcher
  • How Often Should I Calibrate My Torque Wrench
  • Hydraulic Winch FAQs for Safe and Secure Operation
  • Hydraulic shock caused by sudden changes in the hydraulic oil velocity within a hydraulic motor
  • The Future of Fluid Power: Are Hydraulic Vane Pumps Still Relevant
  • Understanding the Impact of Directional Control Valves on Oil Flow
  • How much do you know about the function of Parker proportional valves?
  • hydraulic system solution for shallow formation drilling rig

Related Products

YN Series Hydraulic Pressure Gauge

YN Series Hydraulic Pressure Gauge

SHWD30,9423Nm,Low Profile Hollow Hydraulic Torque Wrench

SHWD30,9423Nm,Low Profile Hollow Hydraulic Torque Wrench

5000 Nm,M45,Digital Display Fixed Torque Electric Wrench

5000 Nm,M45,Digital Display Fixed Torque Electric Wrench

AZPS series Rexroth Gear Pumps

AZPS series Rexroth Gear Pumps

Multi Stage Telescopic Piston Hydraulic Cylinder

Multi Stage Telescopic Piston Hydraulic Cylinder

SPA Series Air Driven Hydraulic Torque Wrench Pumps

P141, Single Speed, Lightweight Hydraulic Hand Pump

P141, Single Speed, Lightweight Hydraulic Hand Pump

Rexroth ELECTRO-HYDRAULIC PROPORTIONAL DIRECTIONAL VALVE

Rexroth ELECTRO-HYDRAULIC PROPORTIONAL DIRECTIONAL VALVE

SSC Series Single-Acting Low Flat Hydraulic Ram

SSC Series Single-Acting Low Flat Hydraulic Ram

SGH Series Low Profile Hydraulic Torque Wrench

SGH Series Low Profile Hydraulic Torque Wrench

  • ABOUT US

    • Honor
    • Manufacturing Capacity
    • Privacy Policy
    • Terms of Service
    • FAQ
  • PRODUCTS

    • Hydraulic Pumps
    • Hydraulic Motors
    • Hydraulic Valves
    • Planetary Gearboxes
    • Hydraulic Cylinder
    • Hydraulic Power Units
    • Hydraulic Pump Parts
    • Hydraulic Tools
    • Hydraulic System
    • Hydraulic Manifolds
    • Hydraulic Winch
    • Electro Hydraulic Actuators
  • APPLICATIONS

    • MOBILE
    • AGRICULTURE
    • INDUSTRIAL
    • ENERGY
    • FOOD & BEVERAGE
    • OIL & GAS
  • CONTACT US

    NO. 626 Yuncai Road,

    Yunlong Town, Yinzhou,

    Ningbo, Zhejiang, China.

    +86-574-88188161
    +8613905748980

    Monday - Friday:

    8:30 AM to 5:30 PM

    seo1@saivs.com

    Saivs industrial twitter youtube linkedin pinterest
Copyright © 2012-2024 Ningbo Saivs Machinery Co.,ltd. 
TAGS  SiteMap