ROSIT - Pneumatic and hydraulic Tools - Power For Safety

Language

English Espana Deutschland Chinese

Visitor Center

My Wish List Last Viewed Products

English Espana Deutschland Chinese

My wish list Last viewed products

You are here: > Home > News > Industry News

News

Correct operation steps of hydraulic wrench

source:Industry News release time:2022-07-25 Article author:yu Popular:Air band saw

　　 Correct operation steps of hydraulic wrench(pic1)

　　1. Wire-controlled switch button function: press the RUN button, the cylinder advances; release the button, the cylinder automatically resets. Press the STOP button to stop the oil pump;

　　2. Before starting the hydraulic pump, first open the unscrewing and pressure regulating valve, then turn on the power supply to check whether the hydraulic pump is running normally; then press the wire control button several times, run for a few minutes, and adjust the pressure to the required preset pressure value. The rated pressure is 70Mpa;

　　3. When adjusting the pressure, press and hold the remote control button. When you hear the wrench snap; the quick release lever jumps down, the wrench stops turning in place, the pressure gauge rises rapidly from 0, and the other hand slowly adjusts the pressure regulating valve upwards. And can be locked with lock nut;

　　4. Dry running, put the hydraulic wrench on the ground, press the RUN button, the wrench starts to rotate, when the wrench is heard, the wrench stops turning in place; at this time, release the button, the wrench automatically resets, when the wrench is heard again With a click, the reset is complete. Repeat several working cycles, and if the wrench rotates without abnormality, put the wrench on the nut for work;

　　5. Loosen the nut: adjust the pressure of the hydraulic pump to a maximum of 70Mpa, confirm that the wrench is turned in the direction of loosening, find the reaction fulcrum, hold it steady, and repeat the advance and retreat work cycle of the oil cylinder. If it cannot be removed, take rust removal measures. If the nut cannot be removed, use a larger hydraulic wrench;

　　6. Tighten the nut: check the torque correspondence table to determine the pressure setting of the hydraulic pump, confirm that the wrench is turned in the locking direction, find the reaction fulcrum, hold it steady, and repeat the working cycle of the cylinder forward and backward until the nut does not move;

　　7. When the hydraulic torque wrench is stopped, the power supply should be turned off in time;

　　8. After the work is completed, cut off the power supply, press the pressure relief valve to remove the residual pressure of the system, fully open the pressure regulating valve, and then disassemble the oil pipe;

　　9. The oil pipe must be removed when the wrench is transported.

Read recommendations:

CF21-018 Pneumatic Cutter

CB11-160 Electric Band Saw

Carbide Hollow Bits丨DM816 Series

Precautions for Magnetic Drill

Previous:How to use a pneumatic wrench!Impact wrench Next:The use and technical characteristics of open-end wrench

related articles

Using Chainsaws to Cut Snow?

What to do if the pneumatic wrench is weak

Hydraulic chain saw

Operation of the wrench

Introduction to the principle of pneumatic wrench

How to use the pneumatic wrench

Brief introduction to the principle of pneumatic wrench

Impact pneumatic wrench

Correct hydraulic wrench operation procedure

Hydraulic wrench torque pressure conversion

Field operation procedure of hydraulic wrench

Hydraulic radial plunger motor

The history of hydraulic motors

Principle of balance hydraulic wrench

The Price Factor of Smart Electric Torque Wrench

Introduction to the advantages of using intelligent electric torque wrench

The Price Factor of Smart Electric Torque Wrench

Classification and use of wrenches

hydraulic wrench pressure conversion

Introduction to the advantages of the use of intelligent electric torque wrench

Smart Electric Torque Wrench Selection Guide

Intelligent electric torque wrench for wind power generation

Uses of open-end wrenches.Pneumatic chainsaw

What are the driving parts of a hydraulic wrench and what they do

What are the driving parts of a hydraulic wrench and what they do

the commonly used wrenches

Introduction of several common wrenches

Application scope and daily maintenance method of hydraulic bolt tensioner

Characteristics of hollow hydraulic wrench and precautions for use

Characteristics and precautions of driving hydraulic wrench

Power Tools

AW21-3500 Pneumatic Impact Wrench (Ex-proof Series)

AN21-550 Pneumatic Nut Runner

GG21-125 Pneumatic Angel Grinder

LW21-020 Pneumatic Winch

LH22-005 Pneumatic Hoist

RC21-350 Pneumatic Long Reach Scalers

CN21-2432 Nut Cutter丨Manual Integrated Nut Cutter

AN31-7500 Hydraulic Torque Wrench

CB31-260 Hydraulic Band Saw

LH61-020 Emulsion Hoist

AN51-600 Charging CNC Torque Wrench

DB21-070 Pneumatic Rotary Drill Heavy Duty

CB61-310丨Emulsion Band Saw

RZ21-035 Pneumatic Rammer

AN71-15000 Torque Multiplier

DP22-200 Pneumatic Column Drill

OW64-020 Integrated Emulsion Mining Waterjet Cutting Machine

CN22-110130 Nut Cutter丨Split-type Nut Cutter

DM31-013 Hydraulic Magnetic Drill

DM21-045 Pneumatic Magnetic Drill

DL21-013 Pneumatic Pistol Hammer Drill

CB22-210 Pneumatic Band Saw - Stainless Steel Series

CS31-180 Hydraulic Handheld Circular Saw

AW22-4000 Pneumatic Impact Wrench (Ultra-Light Series)

GP61-050 Emulsion Submersible Pump

OF25-260 Pneumatic Fan (light/medium)

CB22-310 Pneumatic Band Saw - Stainless Steel Series

CD22-630 Pneumatic Concrete Chainsaw (5.0KW)

LH22-003 Pneumatic Hoist

DC21-400 Pneumatic Core Drill

Accessories

Alloy Drill Bits丨813 Series

Abrasive Blades

Diamond Saw Chains

Cutting Blades

Alloy Saw Blades丨CR812 Series

Rail Clamps丨CB864-12

Hard Alloy Hollow Drill Bits assy.丨DB85 Series

Hydraulic Pump Station

Alloy Sleeves (Square to Outer Hexagonal)

Grinding Disc

Sleeve KIT

Shovel Blades

Diamond Saw Blades

Diamond Saw Blades

Pipe Fixed Clamps丨CB861-12

Alloy Saw Chains丨CC812/CC816 Series

Non-metallic Alloy Saw Blades

Alloy Sleeves

Chisels

Alloy Twist Drill Bits

Pin

Ex-proof Sleeves KIT

Oiler

Alloy Saw Blades

Filter assy.

Water Pump

Alloy Saw Blades丨CR811 Series

Alloy Drill Bits丨812 Series

Guide Bars

Alloy Saw Blades丨CR815 Series

CONTACT: +49 69 6780 8096; +49 69 6780 8326; info@rosit.eu

COMPANY INFO

ABOUT NEWS
PRODUCT SUPPORT

WARRANTY TOOL MAINTENANCE FAQs
CUSTOMER SERVICE

SERVICE CENTER CONTACT US Enquiry
CONTACT

+49 69 6780 8096 +49 69 6780 8326 info@rosit.eu
Follow Us