Nema34 Motor CNC Gear Box Reducer Ratio 1:5

OLEARN Nema34 Motor CNC Gear Box Reducer Ratio 1:5

There are two versions mainly straight tooth & helical tooth, more optional show you below

1, 1.25mod-helical tooth-12.7mm pulley

2, 1.25mod-straigth tooth-12.7mm pulley

3, 1.25mod-helical tooth-14mm pulley

4, 1.25mod-straigth tooth-14mm pulley

5, 1.5mod-helical tooth-12.7mm pulley

6, 1.5mod-straigth tooth-12.7mm pulley

7, 1.5mod-helical tooth-14mm pulley

8, 1.5mod-straigth tooth-14mm pulley

The cloosed-loop belt all are same, it's  HTD5M-550mm timing belt

The dimensions show you below.