The phrase "allowed the maximum" is correct and usable in written English.
It can be used in contexts where permission or authorization is given to reach the highest limit or capacity of something.
Example: "The new policy allowed the maximum number of participants to join the event, ensuring a diverse range of voices."
Alternatives: "permitted the highest" or "granted the utmost".
Although the absolute error in the digital elevation model (DEM) used is only 1 2 m, we allowed the maximum terrain rise (d) to vary normally with a standard deviation of 10% to allow for uncertainties due to gridding.
Detailed analysis of the electrical properties revealed that the gel sample with a maximum proportion of MNP (S4) allowed the maximum passage of current through it among all the compositions.
However, he then allowed the maximum six weeks' mitigation based on Simmons's "exemplary previous disciplinary record and his conduct at the hearing".
By contrast, some parts of the Zhuangzi imply a relatively liberal political stance, on which individuals would probably be allowed the maximum amount of liberty compatible with avoiding social conflict.
The upgrades allowed the maximum axle load to be increased to 22 t and the train weight to increased to 1800 t.
The −200's wing was also modified; structural strengthening of the wing allowed the maximum takeoff weight of the −200 to be increased to 229.8 t.
Allow the maximum level of disrepair consistent with driver safety.
The plan could force staged development of the gas fields, or allow the maximum number of wells in the minimum feasible time.
Along with a 30 mile an hour speed limit (which allows the maximum density of cars on a highway), this option is being explored by traffic engineers.
To allow the maximum number of barrels to fire without mutual interference, tactical units grew smaller, and the number of ranks drawn up behind one another declined.
This process allows the least amount of "disruption" to normal classroom routine, and allows the maximum number of students to benefit from performance.
