This threading machine have 4 types size, it is for 1/2"-2" 1/2"-3" 1/2"-4" 2 1/2"-6"steel pipe. Please check the major specification as below, any comment please contact us,we will give you our suggestion soon.

Model         Capacity    Voltage       Motor power         Speed        Net weight 

TWT-I A         1/2’-2’    220V/380V           750w                       28rpm               90kg

TWT-II A        1/2’-3’    220V/380V           750w                  19/27rpm            150kg

TWT-III A       1/2’-4’    220V/380V           750w                 8.5/24rpm            220kg

TWT-IV A       1/2’-6’   220V/380V           1100w                5/175rpm            250kg

Looking forward to your active enquiry.