hspice to ltspice subcircuit
Your model seems to consist of 2 voltage-controlled voltage sources.
The e in e0 and e1 gives that away (in a spice netlist, e is a vcvs)
I'm guessing that the max=0.3 min=-0.3 set the minimum and maximum output voltage.

Now let's see if there is a way to do the same but in a syntax that LTspice understands. Find a manual here it is, the interesting bit starts at page 113:

E. Voltage Dependent Voltage Source

yes that is what we need, now check if it will accept options to limit the minimum and maximum voltage. Hmm unfortunately there's nu such option. Bummer, this also explains why your model does not work !

Now there is also a BV (Arbitrary behavioral voltage source) source, see page 101. There are also some examples here. I think it is possible to replicate the model using the BV.