German infratec tools infratec models infratec prices

infratec tools integrate hydraulic systems with conventional tools into a unified assembly. They convert powerful hydraulic power into mechanical motions such as reciprocating linear motion, rotary motion, and cycloidal motion. A complete hydraulic tool system consists of five components: power elements, actuating elements, control elements, auxiliary elements, and hydraulic oil. Hydraulic tools include: hydraulic wrenches, electric pumps dedicated to hydraulic wrenches, hydraulic jacks, hydraulic bolt tensioners, hydraulic flange spreaders, hydraulic nut splitters, hydraulic pullers, etc. Hydraulic tools offer the advantages of high efficiency and convenience. A complete hydraulic tool system consists of five components: power elements, actuating elements, control elements, auxiliary elements, and hydraulic oil.

infratec tool classification

1) Screwdriver: A tool used to turn screws to position them, typically featuring a thin wedge-shaped tip that inserts into the slot or recess of the screw head; also known as a "screwdriver". 2) Wrench: A hand tool with an open end or box end that uses leverage to turn bolts, screws, nuts, and other threaded fasteners. Wrenches typically have jaws at one or both ends of the handle; applying external force to the handle allows turning the bolt or nut held in the opening or socket. During use, apply external force to the handle along the direction of thread rotation to turn the bolt or nut. 3) Hammer: A tool used to strike objects to move or deform them. Most commonly used for driving nails, correcting alignment, or splitting objects. Hammers come in various forms; a common form consists of a handle and a head. One face of the head is flat for striking, while the other is the hammer head. The hammer head shape can be like a claw (for pulling nails) or wedge-shaped. There are also ball-peen hammer heads. 4) Test pen: Also called a voltage tester pen, abbreviated as "electric pen". It is an electrical tool used to test whether wires are live. The pen body contains a neon bulb; if the neon bulb lights up during testing, it indicates the wire is live or is the live wire of a circuit. The tip and tail of the test pen are made of metal, while the pen shaft is made of insulating material. When using a test pen, you must touch the metal part at the tail end with your hand; otherwise, because the live object, test pen, human body, and earth do not form a closed loop, the neon bulb in the test pen will not light up, leading to misjudgment that the live object is not energized. 5) Tape measure: A commonly used measuring tool in daily life. Steel tape measures are frequently seen, commonly used in construction and decoration, and are essential household tools. Types include fiber tape measures, leather tapes, waist tapes, etc. Lu Ban rulers, Feng Shui rulers, and Wen Gong meters also belong to the category of steel tape measures. 6) Utility knife: A type of knife with a sharp blade used for cutting wallpaper and similar materials, hence the name "wallpaper knife," also known as a "craft knife". Frequently used in renovation, decoration, and signboard industries. 7) Electrician's knife: A cutting tool commonly used by electricians. Standard electrician's knives consist of a blade, cutting edge, handle, and hook. When not in use, retract the blade into the handle. The base of the blade is hinged to the handle, featuring scale lines and markings; the front end forms a screwdriver tip, both sides have file surfaces, the cutting edge has an inwardly curved notch ending in a point, and the handle has a protection button to prevent blade rebound. The electrician's knife blade integrates multiple functions, allowing various wire connection operations to be completed with just one knife without carrying other tools, offering benefits such as simple structure, ease of use, and multifunctionality. 8) Hacksaw: Includes hand saws (household, woodworking), pruning saws (branch trimming), folding saws (branch trimming), bow saws, veneer saws (woodworking), rip saws (woodworking), and crosscut saws (woodworking). 9) Spirit level: A spirit level contains a bubble vial and can be used to inspect, measure, and debug whether equipment is installed level. 10) Wire pliers: Wire pliers are clamping and cutting tools consisting of a head and handles. The head includes jaws, serrated grips, cutting edges, and wire cutters. The functions of the plier parts are: (1) Serrated grips can be used to tighten or loosen nuts; (2) Cutting edges can be used to strip rubber or plastic insulation from soft wires, and also to cut wires and iron wires; (3) Wire cutters can be used to cut harder metal wires such as electrical wires and steel wires; (4) The insulating plastic sleeves on the pliers withstand voltages above 500V, allowing live wire cutting. 11) Needle-nose pliers: Also called long-nose pliers, mainly used for cutting fine single-strand and multi-strand wires, bending loops on single-strand wire connectors, and stripping plastic insulation. They are also one of the commonly used tools for electricians (especially indoor electricians). They consist of pointed tips, cutting edges, and handles. The handles of electrician's needle-nose pliers are covered with insulating sleeves rated for 500V. Due to their pointed tips, needle-nose pliers are suitable for operations in narrow spaces. The method for bending wire connectors with needle-nose pliers is: first fold the wire end to the left, then bend it clockwise to the right closely against the screw. 12) Wire strippers: Wire strippers are one of the commonly used tools for indoor electricians, motor repair technicians, and instrumentation electricians; their appearance is shown in the figure below. They consist of cutting edges, wire crimping slots, and handles. The handles of wire strippers are covered with insulating sleeves rated for working voltage 500V. Wire strippers are suitable for stripping insulation from plastic and rubber insulated wires and cable cores. Usage method: Place the wire end to be stripped into the blade slot of the head, squeeze the two handles together by hand, then release; the insulation will separate from the core wire.

infratec tool selection

Precautions for selecting power tools: First, power tools are handheld or portable mechanized tools powered by electric motors or electromagnets, driving the working head via transmission mechanisms. Power tools feature portability, simple operation, and diverse functions, significantly reducing labor intensity, improving work efficiency, and mechanizing manual operations. Therefore, they are widely used in construction, housing decoration, automotive, machinery, electric power, bridges, gardening, and other fields, and have extensively entered households. Characteristics of power tools include lightweight structure, small size, light weight, low vibration, low noise, flexible operation, ease of control and handling, portability, robustness, and durability. Compared to manual tools, they can increase labor productivity by several to dozens of times; compared to pneumatic tools, they offer higher efficiency, lower costs, and easier control.

infratec tool usage

1) Before use, conduct a thorough inspection: ensure no external damage, flexible switch action without jamming, and intact power cords and tool housings. Use a 500V megohmmeter to measure the insulation resistance between the winding and the housing; the value must not be less than O.5 megohms. See the attached table for insulation resistance values. 2) Handheld power tools with metal housings must have reliable protective grounding connections. The power cord should be a multi-core soft rubber-sheathed cable, with secure connections at both ends of the grounding protective wire. 3) Handheld power tools should be operated by dedicated personnel with appropriate professional knowledge. Strictly adhere to relevant safety operating procedures during use. 4) Before use, check whether related electrical and mechanical protection devices are intact and functioning normally. Also ensure rotating parts rotate flexibly without jamming. 5) When using Class I handheld power tools, users must wear prescribed protective equipment and set up qualified protective gear. Take corresponding anti-electric shock safety measures as required, such as installing residual current devices (RCDs) in the power circuit, or having users wear insulating gloves, insulating shoes, or stand on insulating mats. When using Class II handheld power tools in damp and confined spaces, install a leakage switch with an operating current less than 1.5mA and an operating time less than or equal to 0.1 seconds. The leakage switch should be placed inside the container and supervised by dedicated personnel. 6) Occupational hazards of using handheld power tools. Arm vibration disease caused by long-term exposure to hand-transmitted vibration was listed as one of China's statutory occupational diseases in 1957, also known as local vibration disease, typically manifesting as episodic white finger.

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