Rotary Grinding & Reconditioning Service
Rotary Grinding & Reconditioning Service. ... 1 Poor contact between the tire (riding ring) and support roller (trunnions) 2 Unit Chattering. 3 Excessive vibration. 4 Excessive thrusting. ... When to grind your rotary dryer or kiln: When you notice uneven wear patterns, washboarding, a taper or poor contact. ...