71040**: H.P. Rating: To 8 Motor Weight Not to Exceed: 59 lbs. Vertical Travel*: 8 1/2” (22cm) Mtg. Pad: Poly Mounting Board Dimensions W x H x T: 11 1/2” x 10 3/4” x 2” (29 x 27 x 5cm) Mounting Brkt Dimensions W x H: 5 1/4” x 9” (13 x 23cm)