- Power Tools
-
Saws
Chain Saw Concrete Chain Saw Band Saw Reciprocating Saw ...
-
Cutters
Pneumatic Cutter Pipe Cutting Machine Nut Cutter
-
Drills
Hammer Drill Pistol Hammer Drill Two Hand Operation Drill Column Drill ...
-
Impact Wrenches
Pneumatic Impact Wrench (Ex-proof Series) Pneumatic Impact Wrench (Ultra light Series) Emulsion Impact Wrench Nut Runner ...
-
Torque Wrenches
Pneumatic Torque Wrench Electric Torque Wrench Hydraulic Torque Wrench Hollow Hydraulic Wrench ...
-
Mining Waterjet Cutting Machine
Electric Mining Waterjet Cutting Machine Pneumatic Mining Waterjet Cutting Machine Emulsion Mining Waterjet Cutting Machine
-
Hammers
Pneumatic Chipping Hammer Hydraulic Chipping Hammer
-
Scaler
Pneumatic Long Reach Scaler
-
Rammer
Pneumatic Rammer
-
Grinders
Wet Grinder Angel Grinder Electric Grinder
-
Fan
Pneumatic Fan Heavy Fixed Fan
-
Hoist
Chain Hoist Electric Hoist Pneumatic Hoist Hydraulic Hoist ...
-
Winch
Pneumatic Winch
-
Pump
Pneumatic Submersible Pump Emulsion Submersible Pump
-
Assembly
Torque Multipler C-Hog Ring Plier
-
- Accessories
-
Cutting
Chainsaw Concrete Chainsaw Band Saw Reciprocating Saw ...
-
Drilling
Impact Drills Light Drills Magnetic Drills丨Rail Drills Balance Drills丨Angle Drills ...
-
Assembly
Impact Wrenches C-Hog Ring Plier
-
Hammer & Shovel
Chipping Hammer Derusting Shovel
-
Grinding
Grinders
-
Hydraulic Accessories
Nut Runner Cutter
-
General Accessories
Waterjet Cutting Machine Filter assy. Filter assy. Water Pump ...
-
- Company Profile
- Service
- News
-
Events
The 21st 2023 Taiyuan Coal (En The 17th Yulin International C The 20th TaiYuan (2021) Coal ( The 16th Ordors International Have a machine repaired or hav ...
-
Case Study
Specifications of adjustable w Have a machine repaired or hav
-
Industry News
Using Chainsaws to Cut Snow? What to do if the pneumatic wr Hydraulic chain saw Operation of the wrench Introduction to the principle ...
-
- Download
- Contact
You are here: >
Precautions for high-power hydraulic torque wrenches.Air hammer drills Vendor
source:Industry News release time:2021-11-16 Article author:Rosit Popular:Air band saw
1. The connecting hose should be in a free state and must not be coiled into a circle with a diameter less than 500mm;
2. Grease should be applied to the connecting pins and movable parts of the hydraulic wrench to reduce the torque loss due to friction;
3. The hydraulic system should not be touched by hand when working;
4. After removing the quick connector, the exposed part of the connector must be covered with a plastic cover;
5. The working oil is ordinary hydraulic oil, and its brand is YA-N32G or YA-N45G (equivalent to 20# engine oil).
The working oil in the system must be replaced and cleaned every year.
Hydraulic torque wrench application:
1. Select the required wrench type according to the size range of the threaded connection, and do not use small wrenches to tighten large-size bolts;
2. The oil cylinder pressure shall not exceed the maximum oil pressure of 63MPa to avoid damage to the hydraulic system;
3. Counting pressure = pre-tightening torque / unit torque
Table 2 Hydraulic Torque Wrench Cylinder Pressure and Corresponding Torque, Pressure and Torque Calculation Formula Generate Torque NJS- Ⅰ Known Pressure NJS- Ⅱ Known Pressure NJS- Ⅲ Known Pressure NJS- Ⅳ (Ⅴ) Nm When torque is sought, torque is required When trying to find the torque, use the known pressure to find the torque. M1=158P Known M2=200P Known M3=236P When the torque is known, use the torque to find the pressure. When the torque finds the pressure, when the torque finds the pressure, M4=657P. For M1/158, use P=M2/200, use P=M3/236, and use P=M4/657 1 158 200 236 657 2 3 4 5 6 7 8 9 10 20 30 40 50 60 63max 316 474 632 790 948 1106 1264 1422 1580 3160 4740 6320 7900 9480 9954max 400 600 800 1000 1200 1400 1600 1800 2000 4000 6000 8000 10000 12000 12600max 472 708 944 1180 1416 1652 1888 2124 2360 4720 7080 9440 11800 14160 14868max 1314 1971 2628 3285 3942 4599 5256 5913 6570 13140 19710 26280 32850 39420 41391max
commun antenna custom
Read recommendations:
DA21-022 Pneumatic Angle Drill
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
DC31-300 Hydraulic Core Drill
2023-06-20CC23-530 Pneumatic Chainsaw Heavy-Duty (3.5KW Series)
2023-06-14AN21-550 Pneumatic Nut Runner
2020-06-13RH21-3500 Pneumatic Chipping Hammer
2021-06-15DP22-200 Pneumatic Column Drill
2023-06-19DM31-013 Hydraulic Magnetic Drill
2023-06-19GP61-400 Emulsion Submersible Pump
2023-06-29GG11-140 Electric Angle Grinder
2023-06-28OF22-880 Pneumatic Fan (light/medium)
2023-06-28OF25-190 Pneumatic Fan (light/medium)
2022-12-29LW21-020 Pneumatic Winch
2023-06-29AN31-1800 Hydraulic Torque Wrench
2022-12-27CB11-160 Electric Band Saw
2023-06-16DH21-050 Pneumatic Hammer Drill
2021-06-10CS31-300 Hydraulic Handheld Circular Saw
2021-06-15CC22-530 Pneumatic Chain Saw (5.0KW Series)
2023-06-14CB61-160丨Emulsion Band Saw
2023-06-17LH23-1/2 Pneumatic Hoist
2022-12-29AN11-8000 Electric servo CNC Torque Wrench
2023-06-27LW21-005 Pneumatic Winch
2023-01-06CR21-012 Heavy Pneumatic Reciprocating Saw
2021-06-07DC11-100 Electric Core Drill
2023-01-03OF23-520 Pneumatic Fan (light/medium)
2022-12-29CB22-310 Pneumatic Band Saw - Stainless Steel Series
2023-06-16LW21-025 Pneumatic Winch
2023-06-29LH22-016 Pneumatic Hoist
2023-06-29RC21-350 Pneumatic Long Reach Scalers
2021-06-15OF27-360 Heavy Fixed Fan
2023-06-28CC20-380 Pneumatic Chainsaw
2020-06-13AN51-600 Charging CNC Torque Wrench
2022-12-27Accessories
Pin
2023-06-07Diamond Saw Chains丨CC813 Series
2023-06-06Clamps
2023-06-06Alloy Saw Blades
2023-06-06Ex-proof Sleeves KIT
2023-06-07Hard Alloy Hollow Drill Bits assy.丨DB85 Series
2023-06-07Tool Bits
2023-06-07Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Tool Bits
2023-06-07Integrated Hollow Drill Bits丨DC81
2023-06-07Alloy Saw Blades
2023-06-06Alloy Twist Drill Bits
2023-06-06Platform Clamps丨CB863-19
2023-06-06Alloy Drill Bits丨811 Series
2023-06-06Abrasive Blades
2023-06-07Pipe Fixed Clamps丨CB861-18
2023-06-06Hard Alloy Hollow Drill Bits assy.丨DB84 Series
2023-06-07Cutting Blades
2023-06-07Alloy Saw Blades丨CR812 Series
2023-06-06Carborundum Saw Chains
2023-06-06Sleeve KIT
2023-06-07Alloy Sleeves
2023-06-07Carborundum saw Blades
2023-06-06Carbide Inserts Twist Bits丨DB82 Series
2023-06-06Carbide Hollow Bits丨DM816 Series
2023-06-06Diamond Saw Chains
2020-06-13Hydraulic Regulating Valve
2023-06-07Alloy Drill Bits丨812 Series
2023-06-06Chisels
2023-06-07Water Pump
2020-06-13
