The evaluation technique requires that when the slippage torque of the M12 bolt reaches one hundred fifty N·m, the bolt have to no longer slip or break.
Under a load of 4900 N, the bolt need to now not come out. The slippage torque of the M14 bolt need to be 250 N·m when the bolt does no longer slip or break.
Application
For heavy - duty trucks, buses, and construction vehicles, hub units are designed for extreme durability and load capacity. They withstand massive radial/axial loads from heavy payloads, frequent starts/stops, and rough terrains. Reinforced bearings, thickened flanges, and advanced sealing resist impact, dust, and water ingress. They also handle repeated braking torque, ensuring consistent performance during long - distance transportation and harsh - environment operations. This reliability reduces downtime, lowers maintenance costs, and guarantees safe, efficient operation for commercial fleets with high mileage demands.
FAQ
Q: How can I determine the security of my funds?
A: GSPAT is a company with 26 years of factory experience, the plants and anythings you saw belong to it self. Of course, we will show you photos or videos of cargo before delivery, also we support online video inspection.
Q: Can you furnish OEM/ODM services? What is the cooperation process?
A: We aid OEM/ODM services. The cooperation process: patron gives necessities → technical solution contrast → pattern making → consumer affirmation → mass manufacturing → best inspection and delivery, with a devoted individual following up the complete process.
Equipped with a expert pre-sales session and after-sales technical team, it can furnish clients with full-process offerings such as mannequin selection, set up guidance, and troubleshooting. Exclusive stock reservation offerings are furnished for bulk buy customers, and a quick return and alternate mechanism is installed to well timed remedy quite a number issues encountered with the aid of clients in the procurement and use process, developing a long-term and steady cooperative relationship.
For the bolt pull-out test, first mount the hub bearing unit onto the take a look at setup. Then observe a 4900N pressure alongside the bolt's axial path at a fee of 2mm per second. Check if the bolt pulls out relative to the bearing flange. Keep making use of axial pressure to the bolt till it comes loose, then report how the pressure adjustments till pull-out and notice the most pressure value.
Hub unit requires sealing / air tightness performance test: To evaluate sealing effectiveness under specified pressure conditions. Pass criteria: No air leakage allowed during test.
Application
Strictly manufactured in accordance with authentic OE standards, the measurement and interface are exceedingly well suited with the unique vehicle, which can be at once changed except modification, providing handy and environment friendly installation. Adopting mature and secure manufacturing technology, it has exceeded strict air tightness and put on resistance tests, with fantastic same to authentic add-ons and remarkable price performance, appropriate for after-sales upkeep and alternative situations of a number of household motors and mild vehicles.
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