Casing tong TQ245/20Y: Pipe size range: 4 1/2'', 5'', 5 1/2'', 7'', 8 5/8'', 9 5/8''; High gear rated torque: 2600N. M@12Mpa (1924ft /lbs@1740psi) ; Low gear rated torque: 20000N. M @12Mpa (14800ft /lbs@1740psi) ; High gear rated speed: 67r/min ; Low gear rated speed: 9r/min; Max.Flow: 120LPM/31.7GPM ; Dimension: 1500X630X650mm(59'' X 25'' X 25.6''); Weight: 500KG (1100lbs)