High definition Truck And Trailer Parts - High Precision automotive crankshaft for Perkins1103 – SAMUEL
High definition Truck And Trailer Parts - High Precision automotive crankshaft for Perkins1103 – SAMUEL
High definition Truck And Trailer Parts - High Precision automotive crankshaft for Perkins1103 – SAMUEL Detail:
Brief description
Engine part 1103, suitable for Perkins ZZ90078110 series 3-cylinder cast iron crankshaft. We can provide good quality and price, welcome friends at home and abroad to consult and order. A complete after-sales system can help you solve problems in sales.
In order to reduce the mass of the crankshaft and the centrifugal force generated during movement, the crankshaft journal is often made hollow. Oil holes are formed on each journal surface to facilitate the introduction or extraction of engine oil to lubricate the journal surface. In order to reduce the stress concentration, the joints of the main journal, crank pin and crank arm are all connected by transition arc.
The function of the crankshaft counterweight (also called counterweight) is to balance the rotating centrifugal force and its torque, and sometimes it can also balance the reciprocating inertial force and its torque. When these forces and moments are balanced by themselves, the counterweight can also be used to reduce the load on the main bearing. The number, size and placement of the counterweight should be considered according to factors such as the number of cylinders of the engine, cylinder arrangement and crankshaft shape. The counterweight is generally integrated with the crankshaft by casting or forging. The high-power diesel engine counterweight is manufactured separately from the crankshaft and then bolted together.
The crankshaft is the most important component in the engine. It withstands the force transmitted by the connecting rod and converts it into torque output through the crankshaft and drives other accessories on the engine to work. The crankshaft is subjected to the centrifugal force of the rotating mass, the periodically changing gas inertial force and the reciprocating inertial force, which makes the crank bearing subjected to bending and torsional loads. Therefore, the crankshaft is required to have sufficient strength and rigidity, and the surface of the journal needs to be wear-resistant, work evenly, and have good balance.
Product parameters
| Product type | crankshaft |
| OEM number | Zz90078 |
| Quality | Orginal Perkins parts |
| Certification | ISO 9001 |
| Package | Neutral packing |
| Size | Standard |
| Guarantee | 12 Months |
| Price | Send inquiry to get the latest price |
| Shipping | Sea, air or express |
| Lead Time | 7-30days after payment as per order quantity |
Technical characteristics
Full CNC machining.
Strong production capacity, short delivery time.
Delivery is fast.
We can provide good prices.
Product detail pictures:
Related Product Guide:
Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for High definition Truck And Trailer Parts - High Precision automotive crankshaft for Perkins1103 – SAMUEL , The product will supply to all over the world, such as: Angola, Provence, Rwanda, We look forward to hearing from you, whether you are a returning customer or a new one. We hope you will find what you are looking for here, if not, please contact us immediately. We pride ourselves on top notch customer service and response. Thank you for your business and support!
By Mabel from San Francisco - 2018.06.30 17:29
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Rita from kazan - 2018.06.19 10:42
