E320 Track Sprocket 8E9805 Undercarriage Parts For 320B E320B
Product Description
The driving wheel of the excavator is toothed. When the excavator is excavating, the force on the wheel is relatively large. In addition, the torsion generated when the direction is changed, the use of the gear shaped driving wheel in the front can keep the excavator more stable maneuverability, and it is not easy to slip out of the track when turning.
The excavator sprocket appearance quality of the wheel body has reasonable mechanical structure performance. The matrix is normalized to obtain good impact resistance, and the medium frequency induction quenching heat treatment of the track surface. Surface hardness To hrc55, the depth is not less than 6mm, with wear resistance in harsh conditions
sprocket: forged material (50MNb)
Depth: 6mm (Shaft1.5-2mm) Hardness: HRC55
sprocket body: forging - turning - quenching - fine turning - pressure bushing - welding slag shovel (cleaning the surface of the machine body)-Paint-packing
| Material | 50Mnb |
| Finish | Smooth |
| Technique | Casting/Forging |
| Surface Hardness | HRC55 , Depth6mm |
| Colors | Black or Yellow |
| Warranty Time | 1440 Working Hours |
| Certification | IS09001-9001 |
| MOQ | 2 Pieces |
| FOB Price | FOB Xiamen US$ 25-100/Piece |
| Delivery Time | Within 30 days after contract established |
| Payment Term | T/T,L/C,WESTERN UNION |
| OEM/ODM | Acceptable |
| type | bulldozer undercarriage parts
|
| Moving Type: | Crawler bulldozer |
| After-sales Service Provided: | Video technical support, Online support |
We all use the best 50mnb steel as raw materials, and use differential quenching to increase the hardness of the sprocket , increase the wear resistance of the sprocket , and delay the wear of the sprocket body.
Packing and shipping
Exhibitions over the years
ABOUT US
Fujian Jinjia Machinery Co.,Ltd. is developing from Quanzhou Hongda Machinery Co.,Ltd. The company has dedicated to the manufacturing of crawler undercarriage parts since 1990, which has been more than 30years so far. Now we have established our own casting, forging and machining production centers.
JINJIA Machinery has always been insisting on the operation policy of “Customer first, Quality first” . Our mission is to make customer satisfaction. Just because of this, these years the company has obtained high reputations and solid foundation in the machinery industry. Today our production scales have been constantly expanding, with a wide range of product categories. Our products have been popular in domestic markets as well as the international markets such as Europe, America, South East of Asia, Middle East, etc. We have established good business relationships with famous companies around the world. Welcome to visit our factory for further more technological communications!
FAQ
1.CAN I HAVE A SAMPLE BEFORE MASS PRODUCTION
Yes , we can offer you a sample to rest our quality .
2.CAN I HAVE SOME DISOCUNT ON ORDER?
Yes，we can give u some discount ，If your order meets our standards, I will help you go to the boss to get the biggest discount
3.How long does it take by which shipping method?
We usually ship to you by sea，if we have the goods in stock, with the normal packing, the delivery time is 4-6 DAYS.on the contrary, 15-30 DAYS after your advanced payment.
