Bench Grinder 150W

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Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 500Pcs pc

Supply Capability:: 10000 Pcs Per Month pc/month

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Product Description

1. Square housing

2. Complete with double grinding wheels

3. Removable wheel covers for easier wheel change

4. Eye-shield to better provide you when operating

Bench Grinder

* MD3212M

* 230V~50HZ, 150W

* No-Load Speed: 2950rpm

* Wheel: 125*16*12.7mm

* Packing: 28.5*18*20.5cm/1pc, 5.0/5.5kgs

* W/CE, GS, ROHS

Packing of Bench Grinder :

1.color box

2.Color Box Size: 29.5x20x21.5cm/1pc

3.G.W/N.W: 5.2/4.7kgs

4.QTY.20'GP/40'GP/40'HQ: 2200/4600/5350Ppcs

Features of Bench Grinder :

-Popular on Russia Market

-Conforms to CE,GS standards

-Complete with double grinding wheels&Light,convenient for operation

-Removable wheel covers for easier wheel change

-Fitted with single speed motor, giving 2950rpm

-Also supplied with adjustable tool rests and shatter resistant plastic eye shields.

-Removable wheel covers for easier wheel change.

Bench Grinder 150W

Q:What's the role of carbon brushes in electric tools?: Changing the direction of the current (in the commutator motor brush, also plays a role reversal)

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

Q:What safety problems should we pay attention to when using electric drills or hand-held power tools?: All conducting parts must be well insulated,

Q:How to detect the rotor of power tools?: Rotor spark. 1) the carbon brush and commutator rotor, no free contact. 2) the connection spring on the carbon brush nest is burned, and the person who is burned is not able to connect normally. A vicious circle, sparks plus sparks. Machine failure will also occur.

Q:What is the working principle of power tools?: An electric motor that rotates by alternating current is called an alternating current motor. There are many kinds, mainly:A, the series excitation motor - rectifier DC generator for AC motor, namely into this kind of motor, at the same time shift due to alternating current in the magnetic field and the armature circuit, therefore, the direction of the torque constant remains unchanged, the machine is kept turning. This kind of motor can also be used as AC and DC, so it is also called universal motor". Vacuum cleaner, sewing machine and other household appliances, etc..B, an induction motor -- a device that rotates the rotor in the rotating magnetic field and causes the rotor to rotate due to the action of eddy currents. Rotating magnetic field is not caused by mechanical method, but by alternating electric flux in the number of electromagnets, so that the magnetic properties of the cycle of change, can be seen as a rotating magnetic field. Usually three-phase induction motor (with three pairs of magnetic poles) is used. The motion of the DC motor is just the opposite of the direct current generator. In the generator, the induced current is formed by the induced electromotive force, so they are in the same direction. In an electric motor, the current is supplied by an external power supply, and the direction of the induced electromotive force is in opposition to the armature current I.C and synchronous motor - the motor with the armature from one pole to the second pole, just the same as the current that turns into the current. This kind of motor cannot start on its own and must be operated by another motor or special auxiliary winding so that the proper frequency can be reached before it can be switched on. If the load changes and the speed changes, the speed is not in line with the AC frequency, so that the pace of disturbance, tend to stop or cause damage. Due to restrictions, it is not widely used.

Q:What other tools are there for the furniture except the pistol hole?: It is mainly used in construction, decoration, furniture industry, opening for objects or objects in the past, also known as hammer in some industries.Well, there are more drilling tools on the market now.

Q:What are the common rotors of 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.

Q:What material does the power tool housing fit?: Power tools are mainly divided into metal cutting, power tools, grinding power tools, assembly of power tools and railway power tools. Common electric tools have electricityElectric drill, grinder, electric wrench and electric screwdriver and hammer, impact drill, concrete vibrator, planer.

Q:What kind of power tools are hand drills? 1, 2 or 3?: You can see the cable plug, the aluminum shell is inserted three I tools, is grounded, the aluminum shell and some II tools, because it has a plastic insulation between the stator and the aluminum shell, so it is the installation of two wire plug.

Q:What are the commonly used rotor types for power tools?: Concrete vibrator: concrete used for pouring concrete foundations and reinforced concrete members to eliminate porosity and increase strength. The high-frequency disturbing power of the electric direct acting vibrator is driven by an electric motor to rotate the eccentric block, and the motor is powered by an 150Hz or 200Hz intermediate frequency power supply.The planer: used for planing wood or wood structure, mounted on the bench can be used as a small bench plane. The planer cutter shaft by the motor shaft through the belt drive.

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.Besides,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	2002
Annual Output Value	US$ 10 Million - US$ 50 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	3-5 People
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	About 2,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average