We can offer custom steel track undercarriage with payload 500kg-80000kgs. The dimension can be custom designed based on cxustomer's requiremetns for different application. The track drive gearbox used for rubber track undercarriage can be single speed or dual speed.
For the cross member between two sides of undercarriage, it can be offered by us or designed by yourself. Usually we suggest the customer to offer the cross member by themselves to reduce the total volumes of package so that the delivery cost can be lowered.
If you have any requirements for the steel track undercarriage, please feel free to contact me.