... kiln:We have various of rotary kiln, such asΦ1.4*33, Φ1.6*36, Φ1.9*39, Φ ... 2.2*45, Φ2.5*40, Φ2.7*42, Φ3.0*45, Φ3.0*48, Φ3.2 ... *50 etc. 4. Main technical parameter of tunnel kiln:Model(mm)Dia.(mm ... speed(r/min)Power(kw)Weight(t)Φ1.4*331.43330.9-1.30.39-3.9618. ... 44-2.4455149.61Φ2.5*502.55036.25-7.40.62-1.8655187.37Φ2.5*542. ... 56.9-8.50.48-1.4555196.29Φ2.7*422.7423.510.0-11.00.10-1. ...