Inquiry (采购产品): ball screws Designing a hot tub lift for the disable, require a dc drive motor that would be mount directly to the top of screw screw is positioned vertically require approx 36 inches of travel **** Hidden Message ***** Tom Coughlin Box 2441 Golden, BC V0A 1H0 CAN Company: McMurdo Consulting E-mail: coughlin@redshift.bc.ca **** Hidden Message ***** coughlin@redshift.bc.ca