Henan Dongtai Gear Wheel Co., Ltd.
Henan Dongtai Gear Co., Ltd.
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Mining Machinery Carburized Big Module 0.8-80 Module Spur Helical Gear Wheel
Production Describtion:
High-precision grinding gear shaft machining process: (gear accuracy 5)
Sawing - Precision Forging - Normalizing - Finishing - Hobbing - Spline Milling (Keyway Milling) - Cleaning - Drying - Carburizing - Tempering - Shot Blasting - Straightening - Phosphating - External Grinding - grinding teeth - inspection - cleaning packaging - finished goods storage
| Manufactory M0.8-M80 Cylindric Spur Gear | |
| Tooth Profile | Spur Gears, Helical Gears, Bevel Gears |
| Module | M1.5,M2.0,M2.5,M3.0,M5, M8, M10 |
| Teeth Quantity | 10-150 teeth or customized |
| Inner Bore | 2-200mm or customized |
| Pressure Angle | 20 Degree |
| Direction | Left hand or right hand |
| Teeth Width | Customized |
| Total Thickness | Customized |
| Heat Treatment | Gear Teeth Induction Quenching |
| Material | C45 steel, Stainless steel, 20CrMnTi,40Cr... etc |
| Material | Carbon Steel, Stainless Steel or as You Required |
| Processing | Forging , Casting or Welding |
| Heat Treatment | High Frenquency Quenching and Hard Teeth |
| Surface Treatment | Blacken or Galvanized as You Required |
| Standard | GB1244-85, DIN8187,8188, OEM, ANSI or DIN |
| Payment | T / T L/C |
| Packing | Inner Plastic Bag and Wooden Case |
Working:
Helical gears generally have longer and stronger teeth than the other classes of gears. Due to the greater surface contact area on the teeth these gears are capable of carrying heavy load but the efficiency is reduced because of the same reason.Forging produce helical gears that are quiet and make less vibration. There is an intriguing thing about helical gears that is if the angles of the gear teeth are correct, they can be raised on perpendicular shafts, where in the revolving angle is adjusted by 90 degree. These gears are very similar to spur gears except that the teeth of helical gears are cut at an angle to the axis. These are available in both right and left hand configurations.
The helical gears provided by us are made as per the standards of the industry widely used in automotive and engineering industries. These can also be customized as per the client’s requirements. We provide helical gears upto 1000mm OD and 80 module in different varieties such as hard, soft or ground. Helical gears are quite alike industrial gears. They have teeth that are slanted and thus help in meshing the gear. The teeth of helical gears are connected better than those of spur gear.
They can be configured to either crossed or parallel as per the needs of the applications. When it comes to mechanics, parallel helical gears are much better. The reason behind this is that helices meet at tangents which does not happen in crossed gears thus limiting the contact point to the surface of the tooth. So it is not advisable for applications that concern heavy loads to use crossed gears.
Our service:
1) Experienced staffs answer all your questions in professional and fluent English.
2) Customized design is available.
3) Accurate and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
4)Tell me the following questions, then I can send you accurate quotation soon, including additional discount!
| The gear material | |
| The gear accuracy | |
| Number of teeth | |
| Modulus | |
| Press angle |
FAQ:
Q1: Are you a trading company or a manufacturer?
A1: We are a factory with professional workers, designers quality inspector team.
Q2: How about your delivery time?
A2: Generally, it will take 5 to 10 days if we have goods in stock, or it will be 15 to 30 days according to the quantity and if there is no goods in stock. If you are in urgent need, we can negotiate about the delivery time.
Q3: Can you manufacture customized products?
A3: Yes, we can manufacture the products you want as long as you provide us the sample or design drawing.
Q4: Do you test you products before delivery?
A4: Yes. We have 100% detection and test before delivery.
Q5:Do you provide samples? Is it free or extra?
A5: Yes, we could offer the sample for free charge but do not pay the cost of express
Q6: What is your terms of payment?
A6: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.
Tag:Mining Machinery Gear, Carburized Big Module Gear,Spur Helical Gear Wheel