Creating several dichotomous variables by changing the condition in a loop

I want to create several variables, 0/1, that meet a condition with a varying cutoff point. Using an interval of 50 to 100, I'd like to create a 0/1 variable for every point in between those two numbers, where 0 is less than and everything else is 1.

For example:

data1$V1<-ifelse(data1$Value<50, 0, 1)

where data1$Value has the information for the interval and data1$V1 is the first binary vector using 50 as a cutoff, but then data1$V2 would be 51, and so forth.

How can I do this with a loop?