The S/DS615, a swing-away tow bar jack by Haacon Group, is suitable for mounting at the tow bar of tandem drawbar trailers..
S / ds615，摆了两条杰克haacon组，适用于安装在牵引拖车牵引杆串联..
The unit is sturdy with its maximum buckling power, and has an ideal overall height/lift ratio. It has a dynamic loading of up to 2 t, and a static loading of up to 7 t. The unit is manufactured with a powder finish.
单位是坚固其最大屈曲力，并具有理想的整体高度/升比。它有一个动态高达2吨的载荷，和静载荷高达7吨的装置与粉完成制造。