Electric Screwdriver
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 1000Pcs pc
- Supply Capability:
- 10000 Pcs Per Month pc/month
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- Quality Product
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Electric Screwdriver 450W
* CND4501
* Rated voltage: 230-240V~50Hz
* Rated Input Power: 450W
* No-load Speed: 0-3000rpm
* Capacity:
Concrete Screw: 6mm
Steel Screw: 5mm
* Packing size: 45*42*33cm/10pcs, 18/20kgs, 4600pcs/20'cy
Features of Electric Screwdriver:
1. Applied to watch, laptop, digital camera, Cell phone, communication equipment and high tech products which need to be assembled in clean-room.
2. Small size, high weight, low noise-pollution, fashionable design, high stability and easy operation motor which gives the benefit of longer working-time.
3. Simple and excellent clutch performance: the electronic control precision and realize on-off to stop using force and the small, long time holds no fatigue.
4. Voltage(V):12,18,24;No-load Speed(r/min):380/750/1100;Moment Scope(N.m):0.25-0.95;Screw Size(mm):M1.2-M2.5
Description of Electric Screwdriver:
1.Metal gear case for long lifetime
2.Ergonomic switch with electronic speed control
3.Ergonomic soft grip fpr fatigue-free drilling
4.Double reduction for more torsion
- 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:What kind of material does the power tool case have?
- In 1895, the German overtone produced the world's first direct current drill. The outer shell is made of cast iron and can drill holes in the steel plate 4mm. Then there was a three-phase power frequency (50Hz) electric drill, but the motor speed failed to break through the 3000r/min. In 1914, there was a single-phase electric motor driven by a series of exciting motors, and the motor speed was over 10000r/min. In 1927, the power supply frequency of intermediate frequency electric tool 150~200Hz, it not only has the advantages of high speed single-phase series motor, and has the advantages of simple structure, reliable three-phase motor, but because the need if current supply is limited.
- Q:What kind of power tools are hand drills? 1, 2 or 3?
- I class: in the prevention of electric shock protection, in addition to relying on basic insulation, but also the need for zero protection.Class II: the tool itself has double insulation or insulation without the need to protect the ground.Class III: Powered by a secure, ultra low voltage power supply, no voltage higher than the safety supply voltage is generated within the tool.The above is the classification of insulation categories.
- Q:What is the working principle of power tools?
- AC motor, AC motor of induction motor, its strong induction current (eddy current) magnetic field generated in the rotation of the magnetic force on the rotor copper bar, continuous cutting, according to Lenz's law, the induced current has the effect of relative motion occurs against the rotor magnetic field and the rotor is, with the magnetic field and rotation. But the rotor rotation speed of the high speed magnetic field does not transform, otherwise it will not be able to cut the copper lines.
- Q:What devices must be available for all hand held electric tools?
- Hand held electric tools, insulation measures are in good condition, must be equipped with qualified leakage protection device, forbid to change the power cord and plug, use special flow switch box.
- 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:Why hand grinding sand turbine, electric drill, impact drill and other power tools plug is two, plug is not three plug
- Each of these devices has a "back" logo indicating double insulation protection, and the double insulated layer forms insulation protection between the outer shell and the inner part of the tool, thereby preventing the occurrence of electric shock. So no three plug in,
- Q:What are power tools?
- Electric tools divided into many categories: hammer drilling, grinding, sawing, cutting, assembling, charging, cutting and so on, each class has a lot of varieties.
- Q:Is the motor of an electric tool the alternating current motor or the direct current motor?
- The series motor is usually used. The series motor is connected in series because the stator and rotor windings are connected together, so when the current is reversed, the magnetic field is reversed, so the torque direction remains the same. However, according to this principle, the motor works at 180 degrees after the torque is gone, so even the AC motor, but also need to reverse, in order to work like a DC motor.The rectifier also needs to be rectified if it is operated under the direct current. The rectifier bridge is very small. On the circuit board, there are four diodes close together, mostly rectifier bridge
- 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.
1. Manufacturer Overview |
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Location | Zhejiang, China |
Year Established | 2005 |
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 |
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a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
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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 5 |
Contract Manufacturing | OEM Service Offered; Design Service Offered |
Product Price Range | High; Average |
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