Knoxville Center Capabilities

Service Center

Craven Gap bed lathe: up to 120” swing for rotor, shaft, shroud machining, and runout inspections
Leblond lathe: up to 40” swing: small rotor turning and disk manufacture
Tos vertical turning lathe: up to 64” swing
Betts vertical turning lathe: up to 162” swing for large diaphragms, nozzle machining, and large oil seals
Lucas horizontal boring mill: 48”
capacity for diaphragm and nozzle split lines, and oil seal horizontal joint
CNC wire electrical discharge machinery
(4) Haas vertical CNC milling centers: for blades, shrouds, lock pieces, and balance weights
Low speed balancing up to 25,000 lbs.
Reverse engineering
Stress relieving oven: up to 1300F
Complete disassembly and assembly of major turbine components

Component Engineering, Design, and Repair

From turbine blades and valves to nuts and bolts, TGM has the ability to reverse engineer parts or engineer them from scratch. We offer standard steam path and component repair, as well as design improvements for your turbine. Our design and repair services, just as our standard field services, are strictly oriented toward staying on schedule, thus providing the industry leading turnaround times that our customers have come to expect from TGM.