Customer Visiting

Thank you for your visiting, dear customers. 

We have some customers visited our company this week.
One of them comes from India and have many years experience of power tools.

We are very glad that our products can satisfied him and place an order on the spot.
We have good business relationship with many India customers.
And our products get great feedback from customers.
Another customer come from Africa also wholesale power tool products. 
Sooner or later, we believe that more people will know BAK. 
Welcome all customers visit us and we will do our best to satisfied you. 

​Working Techniques About Chainsaw

training is designed to provide working technical knowledge and skills to safely operate the equipment.

• Sizeup - This is scouting and planning safe cuts, before starting the saw.

• Felling - The aim is for the tree to fall safely for limbing and cross cutting the log. It includes considerations for lean, bend, wind, branches, obstacles, snow load and tree damage. The goal is to avoid letting the tree fall on another tree or obstacle. After clearing the tree's base undergrowth for the retreat path and the felling direction; felling is properly done with three main cuts. To control the fall, the top and bottom cuts are made to form a wedged 45 degree hinge in the directional cut line. From the opposite side of the wedge, the felling cut is made horizontally and slightly above the bottom cut. When the hinge is properly set, the felling cut will begin the fall in the desired direction.A sitback is when a tree moves back opposite the intended direction. Placing a wedge in the felling cut can prevent a sitback from pinching the saw.

• Limbing - This is cutting the branches off the log. The operator must be able to properly reach the cut to avoid kickback.

• Bucking - This is cross cutting the felled log into sections. Setup is made to avoid binding the chainsaw within the changing log tensions and compressions. Safe bucking is started at the log highside and then sections worked offside, toward the butt end. The offside log falls and allows for gravity to help prevent binds. Watching the log's kerf movement while cutting, helps to indicate binds. Additional equipment (lifts, bars, wedges and winches) and special cutting techniques can help prevent binds.

• Binds - This is when the chainsaw is at risk or is stuck in the log compression. A log bound chainsaw is not safe, and must be carefully removed to prevent equipment damage.

• Top bind — The tension area on log bottom, compression on top.

• Bottom bind — The tension area on log top, compression on bottom.

• Side bind — Sideways pressure exerted on log.

• End bind — Weight compresses the log's entire cross section.

• Brushing and Slashing - This is quickly clearing small trees and branches under 5 inches diameter. A hand piler may follow along to move out debris.

• 
  

How to make high quality carbon brush?

How to make high quality carbon brush

 

First, Cutting and molding a large piece of carbon materials.

 

Second,There have two kinds of , one is include spring, another  is without spring.

 

The carbon brush with spring is cylindrical hole;Without spring is the drill hole;

 

 

Third,the AUTO - CUT automatically jump stop.The carbon brush with spring , drill a small hole manually and put in a small spring on the bottom of the carbon brush on the view of front.
The carbon brush Without spring, drill a hole again next to the second round hole, put into a circular copper sheet and adding copper powder to compact

 

 

 

Fourth,Put into carbon braid

 

 

Fifth,In order to increase smoothness and reduce spark Produced in the process of making , soaking into aviation gas oil , then dry natural

 

Sixth,Add the copper joint or spring + welding copper connectors

 

finished product brighter than before because they soaked in oil

 

 

 

Fw: BAKPARTS HISTORY

BAKPARTS best wish is let customer find useful tools which they are looking for.  Creating efficient life. 

BAKPARTS is a company who manufacturing and trading power tool machines and power tool spare parts.  BAKPARTS has deal in power tools since 2008. BAKPARTS products are well-sold to worldwide and get great feedback.  BAKPARTS is passionate and innovative. BAKPARTS  adhering to keeping pace with the times, and always try to create more efficient life for customer. 

2015, November:  New warehouse near office is ready. 

2015, October: BAK went to Germany, visit power tool market. BAK try to know about customer's demands and try best to meet customer's needs. 

2015, July: BAK went to Peru, attend the 12th Expo Ferreteria. 

2015, March: BAK showroom was rebuilt. BAK showroom will be more complete and more products will come to their new home.

2014, March: BAK new product catalogue was published.  The catalogue divided into two parts, power tool machine and power tool spare parts. 

         

2013, November, BAK website(www.bakparts.com) began to build. This website main including spare parts, such as power tool spare parts, garden tool spare parts, air compressor spare parts. 

2013, September: BAK website (www.tzbak.com) was re-built. This website including most our power tool machines.  

2013, July: BAK moved to new office which located in 1202, Tianshi Building, Luqiao Distric, Taizhou, Zhejiang, China. 

2011, May: BAK have capitaled into a factory who manufacture power tool machines.

2011, May: BAK have capitaled into a factory who manufacture power tool spare parts. 

2008, : BAK has established. 

Lena

Taizhou BAK Industry & Trading Co.,Ltd

Add: 1202, Tianshi Building, Luqiao Distric, Taizhou, Zhejiang, China

MT:86-13736616763               Skype:zlnviola

TEL: 0086-0576-80256655    FAX:0086-0576-80256656

Email: sales5@tzbak.com      

Web: www.tzbak.com   www.bakparts.com  

Symptoms of a Faulty Armature

An armature is one of two principal components of an electrical machine usually in power tool such as Angle Grinder,Rotary Hammer,Demolition Hammer etc. The other component is the field magnet which creates a magnetic field that the armature can act upon. The two roles of the armature are to create a force, either linear or rotational, and to generate an electromotive force.

 

Armatures are widely used and there are many ways to tell if they have gone bad. Here we listed some of the Symptoms of a Faulty Armature:

 

 

Loss of Some Power

 

This symptom is easy to spot since the machine will not work properly anymore,such as a hammer with a faulty armature.

Many electronics function in this method and if you notice some power, but not full power your armature is most likely damaged.

 

Inspection Plug Brushes

 

If you check your inspection plugs and notice that the brushes are damaged, then the most likely cause is that the armature destroyed them.

You can confirm this for yourself by installing new brushes and checking to see if they get damaged as well.

Growler

 

A growler is an electrical device that can check motors for shorted coils. The growler creates a magnetic flux that will cause a shorted armature to put a current into the feeler.

If you have a bad armature the feeler will vibrate in tune to the current generated.

 

Amp Draw

 

Checking the amp draw of your starter is another simple method to test for a bad armature. The specifications may vary from vehicle to vehicle so you will need to check your car manual for the normal amp draw range. If the amp draw is overly high, that is a sign of a faulty armature.

 

 

 

try above ways to see if you have a faulty armature. wanna find a replacement armature for your power tool? cilck here Bak Armatures to find your model. We offer various models of armatures and stators to help your repairment easier.

 

 

 

 

 

  

Taizhou Bak Industry&Trading Co., Ltd.  Add.: Tianshi mansion, Luqiao district, Taizhou, Zhejiang, P.R. China  TEL:86-576-80256655 M.T&What'sAPP:0086-13626650852 Fax: 0086-57680256656  Skype: rjjnicole  Email: sales2@tzbak.com Web:www.BakParts.com; www.tzbak.com

 

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Power Tool Exploded Drawing MAKITA HM0810 ,Power Tool Parts

How to repair your Rotary Hammer - Part 1

As the rotary hammer used day by day, sometimes it will out of work. Then we have to know what happed on it.

One of the main problem is electric problem. The appearance usually as Open circuit fault, Short fault, Commutator & Rotor fault.

Here we list fewer easy testing methods for your reference, if it could not help, please ask help from the prfessional person.

Testing methods:

1. Connecting your machingn to universal meter, swing your cord, if  the digital changed all the time, it should be the cord broken. Then we need to replace the  cord .

2. Connectingn your switch to universal meter, if it out of work, then the  switch broken, we need to replace the switch.

3. Checking the surface of the carbon brush, if it's pitted, then the carbon brsh could not connecting well, we need to replace the  carbon brush .

4. Connecting your machine to universal meter, turning the rotor (armature), if the digital changed a lot, then the  rotor (armature) need replace.

Want to know more replacement parts and method, please visit our website www.bakparts.com.

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Taizhou Bak Industry & Trading CO.,LTD

1202,Tianshi Building,Luqiao,Taizhou,Zhejiang,P.R.China

Tel:0086-576-80256655         Fax:0086-576-80256656

Alibaba TradeManager:cn1501390372

MT/What's up: 86-13666652267     

Skype:jinyingyang

Email:sales3@tzbak.com      

http://bakparts.com

What is the difference between the GBH 2-26 DRE Rotary Hammer and the GBH 2-26 DFR Rotary Hammer?

 

To know the difference between the GBH 2-26 DRE Rotary Hammer and the GBH 2-26 DFR Rotary Hammer, we need the know the naming rule of  the hammers.

 

The rules are as follows:

 

the first letter represent the tool level,  for example:

 

"G" = professinal (GBH 2-22)    "P" = home-use (PBS75A)   "A"= garden tool (ART30Combitrim)

 

the second and the third letter represent the type of machine, for example:

 

BM=Electric Drill（GBM350RE）

SB=Impact Drill（GSB13RE）

BH=Rotary Hammer(GBH2-22RE)
SH=Demolition Hammer（GSH388X）

SR=Screwdriver(GSR9.6-2)

WS=Angle Grinder(GWS7-125)
ST=Jig Saw(GST65E)

HO=Electric Plander（GHO10-82）

 

 

 

and the numbers represent the main parameter of the machine, such as the Kilogram level (GBH2-22 s), power (GBM350RE) ,maximum processing diameter (GBH2-26 re) etc.

 

finally the Suffix letters can tell you that the device has a function of personality.

 

R=positive and negative going motion  (GSB550RE)
E=Electronics stepless speed regulation (GSB550RE)
P=Swing function(GST85PBE)
B=The curved handle (GWS24-180B)
V=voltage (GSR7.2V)
C=constant speed control  (GWS8–100CE)
S=Flat drill function (GBH2-24DSR)
D=Gouge function (GBH5–38D)
F=Change Chuck（GBH4DFE)

 

so now we back to see the difference between the GBH 2-26 DRE Rotary Hammer and the GBH 2-26 DFR Rotary Hammer,

it is clearly, the GBH 2-26 DFR  has the change chuck function which GBH 2-26 DRE does not have, and other functions are remain same.

and do not know where to get a GBH 2-26 DRE Rotary Hammer or the GBH 2-26 DFR Rotary Hammer?

 

 

we offer the best choice for you, check our web: GBH 2-26 Rotary Hammer 

need the accessories? we offer full set of part to help your purchasing easier.Click here: GBH 2-26 PARTS 

 

 

 

 

 

 

  

Taizhou Bak Industry&Trading Co., Ltd.  Add.: Tianshi mansion, Luqiao district, Taizhou, Zhejiang, P.R. China  TEL:86-576-80256655 M.T&What'sAPP:0086-13626650852 Fax: 0086-57680256656  Skype: rjjnicole  Email: sales2@tzbak.com Web:www.BakParts.com; www.tzbak.com

 

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carbon brush

Most carbon brushes made of graphite,have good conductivity,soft texture and wear, graphite can increase the conductivity of copper, used for DC motors.

 

Bakparts mainly dealing with power tool parts replacement carbon brushes.

 

Our carbon brushes has good performance.specific as:

1)Long life and not wear commutator or collector ring.

2)Good commutation and collecting performance, and the energy loss is small.

3)Brushes running, but heat, low noise, no wear, no color brush braid, not ablation.

4)During operation, capable of forming a uniform, moderate and stable oxide film quickly commutator or collector ring surface.

 

We welcome customized,just provide us size and photo.We can do whatever you want.

 

 

 

BAKPARTS WEBSITE

BAKPARTS WEBSITE 

Hello, all friends.  Long time no see.  
Bakparts has spent almost one year to update our website: http://www.bakparts.com/. 
Bakparts continuous add products in our website.  BAKPARTS also add some new element to let our website feel more enrichment. 
You can easily find things you want in our website, quick order and get information you want to know. No need waste time on searching, just choose directly.  
No matter machine brand or item name or part number are all accepted to quick search. 
BAKPARTS really do care about customer's experience degrees.  Hope you can have a nice enjoying when viewing our website and hope to get your comments. 
BAKPARTS will try to do better and better.