My Sintron Prusa i3 came with 0.4A steppers and they were good enough for print speed up to 80mm/s. The frames instability was the bottleneck for higher speeds there.
My first delta printer ran with the same steppers and it wasn't bad either .The Ramps/Mega combo was the bottleneck here.
Both ran on 12V.
I would give your 0.7A steppers a try.
You can only appreciate improvements when you start with low spec equipment.
-Olaf
My first delta printer ran with the same steppers and it wasn't bad either .The Ramps/Mega combo was the bottleneck here.
Both ran on 12V.
I would give your 0.7A steppers a try.
You can only appreciate improvements when you start with low spec equipment.
-Olaf