Technical specifications of pneumatic three-function belt tensioner Device model Pneumatic tripods Weight 8/83 Kg Device brand BITA Pack 32 Manufacturing Country Iran Engine brand Bush Germany Dimensions 400 * 290 * 260 mm closed Pressure model with rivets at two points Traction speed 3.6 meters per minute Belt strength range 1150 ~ 700 megapascals Belt thickness range 1/12 ~ 0.8 mm