Active Member
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[China]
Address: Chenbao Industrial Park, Xinghua City, Jiangsu Province
Contact name:Jimmy Li
Jiangsu Weiying Machine Co. Ltd. |
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The gear precision of the gear shaft is 9 and the machining modulus is 1.6, The structure of gear shaft after normalizing is: F+S for hypoeutectoid steel, S for eutectoid steel, S+ secondary cementite for eutectoid steel, and it is discontinuous.
Aging treatment: in order to eliminate the change of size and shape of precision measuring tools or molds and parts in long-term use, often after low temperature tempering (low temperature tempering temperature 150-250℃) before finishing, the workpiece is reheated to 100-150℃ and kept for 5-20 hours. This is the treatment of stable precision parts quality, known as aging.
Aging treatment of steel components under low temperature or dynamic load is particularly important to eliminate residual stress and stabilize steel structure and size.
Quenched and tempered steel includes carbon quenched and tempered steel and alloy quenched and tempered steel. Whether carbon steel or alloy steel, its carbon content is strictly controlled.
Product specification:
| modulus | 1.79 |
| number of teeth | 85 |
| tooth depth | 9.39 |
| tooth width | (44±0.1) |
| weight | 1.2kg-2.0kg |
| material | 8620Hv |
| appearance | circle |
| gear surface hardness | 58-63 |
| tooth line shape | involute |
| application | engineering machinery |
| product description: | engineering core components |
| accuracy of gear | 8-10 |
| processing module | 1.5-1.8 |
| gear type | involute external spline |
| materials | low carbon alloy steel |
| surface treatment | carburizing and quenching |
| processing technic | forging+machine work+heat treatment |
| fabricating machinery | mechanical press+digital controlled lathe+machining center |
| checkout equipment | Klingberg Gear Btesting Center+Zeiss CMM+Mitoyo contourgraph |
Related products:
| engineering shaft |
| shaft mechanical engineering |
| electric motor shafts |
| mechanical shaft |
| machine shaft |
| gears and shafts |
| spur gear shaft |
| spline gear shaft |
| machine shaft |
| external involute spline |
| involute shaft |
FAQ:
Q:What's your sample?
A: We will make samples according to the drawings, which can be viewed, but the customer has to pay the relevant fees of samples.
Q:How do you make our business long-term and a good relationship?
A:1.we maintain good quality and competitive prices to ensure the interests of our customers;
2.We see every customer as a friend, sincere business with them, friends, no matter where they come from.
Q: Have all your goods been tested before delivery so far?
A: Yes, we will test the product quality according to customer's requirements before delivery.
