Specially designed for Manual Elecrric Stacker,adopt CMB1 or CMB2 manifold,with the function of power lift and gravity lowering,MV-02 or MV-03 manual release valve control lowering,handle direction can be adjusted according to user needs.The fixed compensated valve maintaining the lowering in steady speed. Center manifold: CMB1 motor: 12V 1.6kw pump: 2.0cc/rev relief: 18Mpa oil ports:G3/8"-M16*1.5 Tank: 6L Mounting: horizental Rpcv:6L/min