20mm Electric Hammer

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Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 500Pcs pc

Supply Capability:: 10000Pcs Per Month pc/month

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Specifications of 20mm Electric Hammer:

Drilling capacity: 20 mm

Rotary speed: 50-60Hz

Rated input power: 700 W

No-load speed: 2600 r/min

20mm Rotary Hammer:

Weight: 24KG

Voltage: 220V~230V

Parts: One 6/12mm bit one point chisel

One 8 mm bit one cut chisel

One 10 mm bit one chuck

Total: 6bits

Dimensions: 58*43*29 cm

Packing:

Inside: BMC case

Outside: Carton box

Guarantee: 6 monthes

Features of 20mm Electric Hammer:

Powerful motor for superior performance

Ideal for general purpose application

High quality keyless chuck for accuracy and durability

Variable speed control and forward and reverse mode to suit different materials

20mm Electric Hammer

Q: How are hand powered tools classified into class I, class II, class III?: Class I protection against shock of the product depends not only on the basic insulation of the equipment, but also on additional safety precautions. The method is to connect the electrically conductive parts that may be touched with the protective wires in the installed stationary lines so that the accessible, electrically conductive parts are not electrified in the event of basic insulation damage. Such products are: hand-held power tools, mobile daily appliances, mobile mechanical and electrical equipment.

Q: What are the commonly used rotor types for power tools?: Electric drill: the main specifications are 4, 6, 8, 10, 16, 19, 23, 25, 32, 38, 13, 49mm and so on. Figures refer to the maximum diameter of the drill drilled on the steel whose tensile strength is 390N/mm. For non-ferrous metals, plastics and other materials, the maximum drilling diameter is comparable to the original specifications of 30 to 50%.Electric grinding machine: a tool for grinding with a grinding wheel or millstone. A vertical electric wheel and electric angle grinder.Electric wrench and electric screwdriver: used for loading and unloading threaded fittings. The driving mechanism of the electric wrench is composed of a planetary gear and a ball screw groove impact mechanism. Specifications are M8, M12, M16, M20, M24, M30 and so on. The electric screwdriver adopts the embedded clutch, transmission mechanism or gear drive mechanism. The specifications include M1, M2, M3, M4, M6 and so on.The hammer and drill: used for concrete, brick and building components on drilling, slotting, dehairing. With expansion bolts, installation can improve the speed and quality of pipeline, machine equipment; impact hammer principle is to rely on the internal movement of the piston impact force, impact principle of impact drill is running in gear impact force, so the impact hammer is greater.

Q: What safety problems should we pay attention to when using electric drills or hand-held power tools?: The motor inlet shall be provided with a ground or zero connection device.(4) wearing shoes must be worn while wearing protective gloves such as insulating gloves.(5) each use of tools must be strictly checked.

Q: Is BOSCH's power tools good or MAKITA's power tools?: MAKITA electric tool features:The utility model has the advantages of small noise, strong power, good performance, long service life, light body, strong and durable, easy operation and convenient repair. The utility model is the necessary high-quality product for professional personnel or amateur DIY personnel.

Q: What is the working principle of power tools?: A direct current motor called a direct current motor. Due to the magnetic field circuit and armature circuit of the different links, can be divided into series motor, motor, compound motor;

Q: Power tools are power tools?: Now, that's pretty much the case. Now most power tools are powered by electricity. However, some of them are pneumatic, especially the environment where no electrical work is required. This should be equipped with an air pump externally.Small, of course.

Q: Why hand grinding sand turbine, electric drill, impact drill and other power tools plug is two, plug is not three plug: In recent years, leakage protection performance and the reliability greatly, has become a standard power supply, reliability of human protection over ground protection to a certain extent, but the impact of grounding protection and leakage protection to human body protection, so many hand-held electric tools to cancel the earthing protection, relying instead on leakage protector. And use the two eye plug.Look at the instructions for the hand-held power tools with two plugs. All require that the power supply be equipped with an electric leakage protector.

Q: Is the motor of an electric tool the alternating current motor or the direct current motor?: Compared to the AC motor and DC motor, because there is no commutator (see DC motor commutation), therefore has the advantages of simple structure, convenient manufacture, relatively strong, easy to make high speed motor, high voltage, high current, large capacity. The coverage of AC motor power greatly, from a few watts to several 101000 watts, even millions of kilowatts.

Q: What devices must be available for all hand held electric tools?: Anti leakage, splash prevention, anti movement, anti overheating

Q: How to detect the rotor of power tools?: The rotor has no force. Most of them are burned out of the rotor, and many rotors can be removed if they are removed. One can distinguish, such as commutator commutator shedding, excessive wear. Have the commutator between electrodes and arc erosion serious. Rotor winding, inhaled by the fan, damage caused by damage to the rotor.

We are a manufacture specialized in rechargeable power tools.Our products include cordless series in Drill Screwdriver.Flexible lamp Saws& It's fit together series.Beside,we are incessant imploding the new products for our clients and market.We are holding the certification for "GS" "CE" "EMS" "CSA" etx.also,is in the process with ISO9000.

1. Manufacturer Overview

Location	Zhejiang, China
Year Established	1999
Annual Output Value	US$ 10 Million
Main Markets	North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe Northern Europe Southern Europe South Asia
Company Certifications	CE;GS

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai; Ningbo
Export Percentage	71% - 80%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	About 10,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	High; Average; Low