1959 Warchalowski WT-20
The engine is V-formed, diesel with cubic capacity of 1,145 cm3 and output of 18 hp. (13 kW) at 2,600 rev/min. The gearbox is ZF with 5 transmissions forward and 1 backward. Thereafter 6-speed gearboxes were also mounted. In 1970 the company Warchalowski was acquiered by the firm International (modern Case IH), and since 1980 such tractors stopped being produced.
Total number of produced tractors 6,500
Engine output, hp (kW) 18(13)
Operation weight, kg 885
Number of transmissions forward / backward 5 / 1 (6/1)
Speed range of forward movement, km/h 3.38-28