Tongil TGU-27

TONGIL TGU-27
1988

Swing over table: 10.6"
Distance between centers: 20"
Max workpiece weight: 286 lbs
Workhead swivel: 360° (120° gauged)
Workhead speeds (6 steps): 46, 68, 100, 152, 238, 360 RPM
Workhead center taper: MT #4
Spindle hole diameter: 0.77"
Manual longitudinal traverse (max): 25"
Hydraulic longitudinal traverse (max): 24.4"
Hydraulic longitudinal traverse (min): 0.3"
Automatic longitudinal traverse: 2 to 157 IPM
Traverse per handwheel revolution: 0.25"
Table swivel angle right: 11°
Table swivel angle left: 5°
Wheelhead swivel (each direction): 30°
Wheelhead screw traverse (max): 6.3"
Hydraulic rapid traverse (max): 1.57"
Wheelhead feed per handwheel revolution: 0.08"
Cross-feed handwheel graduations: 0.0002"
Fine advance button reduction per press: 0.0002"
Spindle speeds (2): 1660, 1880 RPM
Grinding wheel size: 14" x 1.5" x 5"
Grinding wheel width range: 1"–2"
Tailstock spindle travel: 1.18"
Tailstock spindle taper: MT #4
Wheelhead lubrication capacity: 2.8 gallons
Hydraulic system capacity: 14.25 gallons
Cutting fluid capacity: 21 gallons
Wheelhead motor power: 5 HP
Workhead motor power: 0.4 HP
Hydraulic pump motor power: 1 HP
Wheelhead lubrication pump: 0.27 HP
Coolant pump: 0.16 HP

Hydraulic table traverse
Hydraulic power rapid wheelhead advance and retraction
Wheel balancing stand
Extra centers
Coolant system
Electrics: 208V, 3-phase, 60 Hz