Forging and Machining Gears,Surfacetreatment

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Surface Treated Forged and Machined Gears

OKorder is offering high quality Surface Treated Forged and Machined Gears at great prices with worldwide shipping. Our supplier is a world-class manufacturer of lost wax castings in stainless steel, carbon steel and alloy steel, and one of the largest casting production bases in China. We have supplied more than 7500 tons of wheel hubs annually to European, North American and Asian markets. Additional OEM casting and forging services are available according to customer requirements.


The intended use of Surface Treated Forged and Machined Gears

Our Surface Treated Forged and Machined Gears are ideal for:

  • Automotive applications

  • Mining accessories

  • Construction machinery

  • Agricultural machinery


The advantage of Surface Treated Forged and Machined Gears


Not only are OKorder's Surface Treated Forged and Machined Gears of the highest quality and reliability, we are able to quickly ship orders within 20 days of receiving a deposit or original L/C. All products are shipped with ISO, SGS, BV, and CIQ certification as well as additional standards.



Main features of Surface Treated Forged and Machined Gears

  • Additional OEM casting and forging services available

  • Shipped within 20 Days




Q1: Why buy Materials & Equipment from

A: All products offered are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.


Q2: How are our Surface Treated Forged and Machined Gears manufactured?

A: All of our products are lost wax castings, poured in stainless steel, carbon steel and alloy steel to the highest tolerances.




Material: Carbon steel, stainless steel and alloy steel

Production Process: Model forging and machining 
Standard: ASTM, AISI, DIN, BS and JIS
(as required by customer)
Gear Forging Size: 1
Gear Forging Weight: 0.2
Kg - 80Kg

Gear Inspection: According to drawing/production tech specification, factory in-house check or third party inspection

Dimension Tolerance: CT7
Gear Surface Roughness: Ra6.4~12.5
Max. Productivity: 7500 tons per year



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Q:Knowing the center distance and the multiple of the two gears, the modulus and the number of teeth of the two gears (center distance 157.5) are 1.5 times the speed of the pinion
You have the condition that "the big gear is 1.5 times as fast as the pinion."". In fact, it should be that the pinion is 1.5 times as large as the big one
Q:How about Victoria no formal gear
2. Turn the camshaft to the 1 compression position. The intake and exhaust doors are all closed, and the 6 cylinder exhaust valve just opens a little3, slowly turn the injection pump to the 1 cylinder when it starts to oil4. Aim at it. Just put the other gears on it
Q:Y38-1 gear hobbing machine how to process 46 teeth spur gear and how to change wheel
Select the cutting speed and hob diameter according to the modulus. Hob speed n=1000*V/ PI *d. Select the gear change wheel accordingly. Right or left hob can be used when milling the spur gear. When cutting, the tool holder is rotated at an angle, so that the blade edge of the hob is in accordance with the direction of the straight gear, that is to say, a spiral angle of the hob is rotated. Verify the machine has been adjusted, and start the machine, roll before cutting, first make hob micro touch workpiece surface, to see whether the teeth, whether the number of teeth, after verification, and then enter the formal processing.
Q:How about the ignition time of the engine gear?
According to a cylinder TDC, the crankshaft pulley at the front of the engine on a small black plastic shell is at the point of the arrow, (also a method from the flywheel shell observation hole observe hole a little prominent small arrows that dot the flywheel) look carefully
Q:What are the basic parameters of an English gear?
First of all, notice that the "pitch path" and the "diametral pitch" (called pitch) are two different concepts.Also note that the following is the "pitch diameter", which is sometimes the same as the "pitch diameter" (that is, the pitch diameter). Sometimes it is different (the same as the gear).The British gear "DP" and the metric gear "modulus" (m) are the different methods of characterizing the same feature (size) of the gear tooth profile, and their conversion formulas are as follows:DP*m = 25.4As you know, for general spur gears, the metric circle diameter of metric gear is d (Z):D = ZM (unit mm)Therefore, the diameter of the pitch circle of the straight gear is d:D = (25.4z) / DP (mm)But in English, the unit of measurement is in inches in, so the formula is:D = Z / DP (in)In addition, most of the British gear tooth top coefficient is 1, such as DP8 of the spur gear, its addendum is 1/8, or 3.175mm.It can be seen that the bigger the modulus m of metric gear, the bigger the tooth shape, and the larger the pitch DP of the English gear, the smaller the tooth shape.Note: the "metric" and "English" above are informal, commonly known as "DP" in many standards. They are represented by "P".
Q:What's the accuracy of the line cutting technology for machining gears (standard gear, spur gear)?
The accuracy must be no match for the gear hobbing, and the efficiency is low and the benefits of machining complex tooth forms, such as internal gears
Q:Y38-1 hobbing machine processing 46 teeth spur gear method and how to hang wheel. Thank you
(2) the number of vertical knives *S stand =a1*c1/b1*d1: horizontal knife, fixed number *S, flat =a1*c1/b1*d1.S vertical vertical walk, S level - Horizontal knife.The number of vertical knives is 3/4, and if the worm gear on the machine tool is 2/24, the number of vertical knives should be 3/10.The number of horizontal knives is 5/4.
Q:Is the standard spur gear the same type as the spur gear?
3. The effect of the straight bevel gear and the spiral bevel gear in operation is different from that of the bevel gear:4. The spur gear is a two axis parallel drive5. The bevel gear is a two axis drive6 when the diameter of the pitch circle is not changed the torque on the shaft will not change.7, to say that the change is part of the force analysis of the teeth change:8. The normal gear of the bevel gear coincides with the tangential direction of motion9 、 the angle between the gear normal of the spiral bevel gear and the tangent of the movement always keeps a helix angle,10 、 the torque of the gear bears the product of =cos beta and torque
Q:Is the positive gear rotation and reverse gear, which is turning, noise is normal
Secondly, repair:1, for individual teeth tooth surface repair (technical difficulty is relatively large, need experienced fitter, otherwise easy to scrap);2, for all the top teeth, teeth width restoration, chamfering a little larger, to avoid interference with the root (the easiest way);In the end, if it sounds like a mess, it's going to be scrapped.You first try these two methods, if not, then contact me
Q:What is the difference between the positive force and the reaction force of helical gears?
Due to power = torque * speed, and torque = tangential force * gear radius,

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