Are you asking about the two axle "TROLLEY" or the four axle Peter Witt"STREETCAR?
You might ask your question over on the <mylargescale.com> site. Use the beginners forum. There are modelers over there who make layouts with tighter curves than 2' radius. Be sure to be specific on the type of car.
Chuck
There are some additional things consider when using 2' radius and tighter curves. Just because an engine, trolley, or car will go through that curve, it doesn't mean that it is good to run it through those curves on a regular basis. There will be a lot of wear on the track from the wheels on the motor block grinding the inside of the rail head. A friend of mine runs his LGB Stainz all day every day and every couple of years he has to replace the curved track (LGB R1 4'd), because the gauge has increased enough so that the engine falls off the inside rail. There is also added stress to the gears and motor. If you have limited space, you might consider a point to point layout. This could be done with minimal, or no use of curved track. There are several reversing units available on the market.
Here is a picture of a worn rail head on LGB R1 curved track after several years of heavy use, by an LGB Stainz (2.83" wheel base). A shorter wheel base might work better. I don't know the wheel base on the Bachmann Trolley and streetcar.
You might ask your question over on the <mylargescale.com> site. Use the beginners forum. There are modelers over there who make layouts with tighter curves than 2' radius. Be sure to be specific on the type of car.
Chuck
There are some additional things consider when using 2' radius and tighter curves. Just because an engine, trolley, or car will go through that curve, it doesn't mean that it is good to run it through those curves on a regular basis. There will be a lot of wear on the track from the wheels on the motor block grinding the inside of the rail head. A friend of mine runs his LGB Stainz all day every day and every couple of years he has to replace the curved track (LGB R1 4'd), because the gauge has increased enough so that the engine falls off the inside rail. There is also added stress to the gears and motor. If you have limited space, you might consider a point to point layout. This could be done with minimal, or no use of curved track. There are several reversing units available on the market.
Here is a picture of a worn rail head on LGB R1 curved track after several years of heavy use, by an LGB Stainz (2.83" wheel base). A shorter wheel base might work better. I don't know the wheel base on the Bachmann Trolley and streetcar.