- 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: >
Selection of hydraulic jack
source:Industry News release time:2022-09-16 Article author:yu Popular:Air band saw
The choice of power
What is the tonnage of the jack required for work? After considering the impedance loss of the seal and the support impedance loss between the jack and the piston, its force is 94%-95% of the rated value. When the jack needs to run continuously, the recommended jack The tonnage is higher, usually calculated at 70%-80% of the rated value.
The choice of itinerary
If there is enough space, choose a jack with a longer stroke than is actually required to increase the scalability, reliability and durability of the system.
3. The choice of type
Jacks are basically divided into two categories: single acting (spring return or load return) and double acting, CLL and DS type jacks have no spring return function and can only be retracted by load or gravity.
Fourth, the choice of quantity
Whether multiple jacks are required to operate simultaneously.
5. Warnings and precautions during installation and operation
1. Make sure that the load acts on the center of the jack and its direction is along the direction of the jack;
2. The allowable eccentric load must be within the technical requirements of the jack;
3. Install the jack by installing the flange on the neck thread;
4. When connecting the quick connector, it must be connected, screwed tightly, and the two ends fit together;
5. Avoid excessive extension of the jack piston;
6. It is strictly forbidden to disconnect the oil pump interface when the jack is under load;
7. Please keep away from heat, fire, rain, sea water, humidity, etc.;
8. If there is any oil leakage / oil seepage, check it immediately;
9. When the pipe joint of the tension end is completely blocked, it is forbidden to operate the double-acting jack. If the jack equipped with the self-sealing pipe joint suddenly stops running, the greatest possibility is
It is because the pipe joint is loose that the oil circuit is blocked.
6. Non-standard jacks and special jacks
Non-standard jacks can be customized according to your requirements, or jacks above 1000 tons
1. How much tonnage force is needed
2. Required stroke and body height
3. Are all piston, neck or base threads required
4. Required frequency and conditions of use
Read recommendations:
GP61-100 Emulsion Submersible Pump
AN23-6000 Pneumatic Torque Wrench (Angle Shaft)
Carbide Hollow Rail Drill Bits丨DM822 Series
Imported hydraulic wrenches must be changed in time.hydraulic impact wrench price
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
GG11-125 Electric Angle Grinder
2023-06-28CB11-210 Electric Band Saw
2023-05-18AN31-26000 Hydraulic Torque Wrench
2023-06-27AK51-030 Pneumatic C-Hog Ring Plier (Charging/Manual 1.5 coil)
2022-12-12CC21-630 Pneumatic Chainsaw (3.0 kw Series)
2023-06-14GA21-125 Pneumatic Wet Grinder
2023-06-28RC21-1200 Pneumatic Long Reach Scalers
2023-06-27AK21-130 Pneumatic C-Hog Ring Plier (1.5 coil)
2023-06-29AN11-8000 Electric servo CNC Torque Wrench
2023-06-27AW21-2200 Pneumatic Impact Wrench (Ex-proof Series)
2021-06-15AN23-8000 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12DP22-360 Pneumatic Column Drill
2023-06-19AN71-3500 Torque Multiplier
2023-06-29OF27-270 Heavy Fixed Fan
2023-06-28AW22-2000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15CD22-500 Pneumatic Concrete Chainsaw (5.0KW)
2023-06-16CB11-260 Electric Band Saw
2023-06-16CD31-500 Hydraulic Concrete Chainsaw
2023-06-16GG21-100 Pneumatic Angle Grinder
2022-12-28AK21-030 Pneumatic C-Hog Ring Plier (1.5 coil)
2022-12-12GG11-178 Electric Angle Grinder
2022-12-28DC21-100 Pneumatic Core Drill
2023-06-20AN11-3000 Electric servo CNC Torque Wrench
2023-06-27OF24-060 Pneumatic Fan (light/medium)
2022-12-29LH23-3/6 Pneumatic Hoist
2023-06-29DP22-220 Pneumatic Column Drill
2023-06-19DM22-030 Pneumatic Rail Drill
2023-06-19AW21-600 Pneumatic Impact Wrench (Ex-proof Series)
2021-06-02AN31-70000 Hydraulic Torque Wrench
2023-06-27LH61-002 Emulsion Hoist
2023-06-29Accessories
Platform Clamps丨CB863-19
2023-06-06Hard Alloy Hollow Drill Bits assy.丨DB84 Series
2023-06-07Grinding Disc
2023-06-07Diamond Saw Chains丨CC813 Series
2023-06-06Alloy Saw Blades丨CR812 Series
2023-06-06Pipe Fixed Clamps丨CB861-12
2023-06-06Guide Bars
2023-06-06Alloy Saw Chains丨CC812/CC816 Series
2023-06-06Hydraulic Regulating Valve
2023-06-07Hydraulic Pump Station
2023-06-07Carbide Hollow Rail Drill Bits丨DM822 Series
2023-06-06Filter assy.
2023-06-07Carborundum Saw Chains
2023-06-06Optional Accessories
2023-06-07Alloy Saw Blades丨CR815 Series
2023-06-06Tool Bits
2023-06-07Clamps
2023-06-06Chisels
2023-06-07Alloy Saw Blades丨CR814 Series
2023-06-06Carbide Hollow Bits丨DM816 Series
2023-06-06Alloy Saw Blades丨CR811-150/152
2023-06-06Ex-proof Sleeves
2023-06-07Alloy Saw Blades
2023-06-06Rail Clamps丨CB864-12
2023-06-06Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Alloy Drill Bits丨812 Series
2023-06-06Alloy Drill Bits丨811 Series
2023-06-06Core Drill Morse Taper Sleeves
2023-06-07Drill Bit Extension Rods丨DC88 Series
2023-06-07Alloy Guide Bars丨CC814 Series
2023-06-06
