• A2-11 Spindle w/ 6-5/8” Bore, 6 - 1000 RPM Standard
• A2-15 Spindle w/ 10” Bore, 18 - 600 RPM Optional
• 2-Gear Ranges for Increased Cutting Torque
• 8-Station Tool Turret – Any combination of ID/OD tools
• Dual-Turrets ( Front & Rear of cross slide ) Available
• Bore-Bar Holder Available for rear of cross slide
• Available in 60”, 80”, 120” & 160” Center Distances
• FANUC 0i-TF Control and FANUC Axis & Spindle Drives
Swing | 30" | 762 mm |
Centers | 60" | 1,524 mm |
Spindle Bore | 6.625" | 168.27 mm |
Power | 30 hp | 22.4 kW |
RPM | 1,000 RPM | 1,000 RPM |
Control | CNC (Fagor or Fanuc) | CNC (Fagor or Fanuc) |
Dimensions | LxWxH - 222” x 85” x 80” | LxWxH - 222” x 85” x 80” |
Weight | 13,230 lbs | 13,230 lbs |
GTW-30 Series CNC Lathe Machine Pricing:
GTW-3060 CNC Lathe with 30” Swing X 60” Centers $119,990.00
59” Z-Axis travel, 118” bed length, LxDxH - 200” x 85” x 80”, G.W. 11,025 pounds, 22-gallons coolant
GTW-3080 CNC Lathe with 30” Swing X 80” Centers $134,990.00
78” Z-Axis travel, 137” bed length, LxDxH - 222” x 85” x 80”, G.W. 13,230 pounds, 26-gallons coolant,
GTW-30120 CNC Lathe with 30” Swing X 120” Centers $164,990.00
118” Z-Axis travel, 177” bed length, LxDxH - 272” x 85” x 80”, G.W. 16,530 pounds, 40-gallons coolant
GTW-30160 CNC Lathe with 30” Swing X 160” Centers $199,990.00
157” Z-Axis travel, 216” bed length, LxDxH - 324” x 85” x 80”, G.W. 20,944 pounds, 50-gallons coolant
GTW-30 Series CNC Lathe Machine Specifications:
Capacity & Dimensions-
Swing over Bed 30” (760 mm)
Turning Diameter (in front of cross-slide w/8-station turret turning tool) 22” (560mm)
Swing over Cross-Slide (turning diameter over cross-slide) 19” (480 mm)
Turning Length is 11” less than Z-axis travel when using the standard 3-jaw chuck & 8-station tool turret.
Center Height 15” (380 mm)
Bed width of ways 18” (460 mm)
Bed Casting Height 15.75” (400 mm)
Spindle-
Spindle Motor Horsepower (Fanuc 15Kw-18Kw) 30-HP Peak (25-HP 30-min. rated)
Spindle speeds - 10 -1,000 RPM
Spindle Gear Ranges - 2-automatically selected gear ranges L= 30-300 RPM H= 10-1000 RPM
Spindle Bore (10” bore optional) 6.69” (170 mm)
Spindle Nose (Front & Rear) / Bearing A2-11 / Taper Roller Bearing
Spindle Torque for 6-5/8” bore – low gear / high gear 1180 / 346 ft. lbs. (1600 / 470 Nm)
Big-Bore Spindle Option – Bore Size 10” (255mm) A2-15 spindle
Big-Bore Spindle Speeds 18-600 rpm in 2-ranges)
Big-Bore Spindle Gear Ranges - 2-automatically selected gear ranges Low 18-186 rpm / High 60-600 rpm
Big-Bore Spindle Torque for 10” bore – low gear / high gear 1475 / 442 ft. lbs. (2000 / 600 Nm)
Axis-
Rapid Traverse Feedrate X&Z 394 IPM (10m/min)
X-Axis Cross slide travel 19-5/8” (500 mm)
Z-Axis Travel (listed with each bed length) See each machine on next page
X-Axis Ballscrew Diameter / Servo Motor Power 1.25” (32 mm) / 2.0-HP (1.6kw)
Z-Axis Ballscrew Diameter / Servo Motor Power 2” (50 mm) / 4.0-HP (2.9kw)
X-Axis Thrust 2020 lbs. (920 Kgf)
Z-Axis Thrust 3020 lbs. (1370 Kgf)
Cross slide dimensions WxL 39” x 10” (1000mm x 258mm)
Minimum input unit 0.0001” (0.001mm = 40 millionths”)
Tool Turret- Hydraulic type / LS-200R
Tool stations – any combination of ID/OD tooling /Index time 8-stations
O.D. Tooling (additional I.D. & O.D. toolholders in stock) 1” tools w/8-tool clamps provided
I.D. Tooling (40mm when specified for metric users) 4-ID (1.5” bore) holders provided
Tailstock- Air-Assist Manual Positioning - Quill engraved with inch / metric quill graduations
Quill diameter 4.92” (125 mm)
Quill stroke (manual quill advance, hydraulic optional) 7.87” (200 mm)
Quill taper MT-6 Morse Taper # 6
Electrical / Hydraulic / Coolant Systems
Power Requirements – FANUC 0i-TF control, motors & drives 30kVA, 220vac ±5%,
Hydraulic Motor Power 2-H.P.
Hydraulic Pressure 435 PSI / Mobil #32 oil
Coolant Pump 3/4-HP
Machines need stable 220 Volts, 3 Phase – Please use appropriate transformers or voltage stabilizers.
See Productivity Package information on next page for machine bed lengths, size, weight, and coolant capacity.
The GTW-30 machines are manufactured in our
Certified ISO 9001 Production Facility in Taiwan.
INCLUDED WITH EACH MACHINE:
8-Position Hydraulic Tool Turret
w/4 ID toolholders (1.5” bores) & 8 O.D. Tool Wedges for 1.0” Tool Shanks
16” 3-Jaw Heavy-Duty Scroll Chuck with 160mm (6.3”) bore (Qty. 1)
(Note: 16” chuck not included when big-bore option selected!)
Chip Conveyor, Steel link-belt style, Tailstock, MT#6
Steady Rest with roller bearings (3”- 8” capacity)
Rear Chuck Mount
Front & Rear Easy-Glide Cylindrical Bearing Mounted Operator Chip Guards
Coolant System
ADDITIONAL OPTIONS:
10” Spindle Bore, A2-15 spindle, 18-600 RPM (Low Range: 18-186, High Range: 60-600) $29,995.00
Hydraulic Tailstock, with hydraulic quill advance, retract, & jog pushbuttons $11,990.00
10”-18” Steady Rest with 30mm barrel guides (Recommended for larger parts) $4,995.00
Work Holding Options (rear chuck max. 25”)
See the Big-Bore Lathe Chuck Catalog to select the available 3 & 4-jaw chucks desired.
Tool Holder Options
Extra O.D. tool clamps for 1” square shank tools (4 included w/machine) $395.00
Facing Toolholder – 1” square shank holder for facing tools $499.00
Rear Cross Slide Tool Holder Options
(With the front 8-station turret and rear 4-way toolpost there is clearance for 350mm to be turned between them.)
4-Position programmable horizontal hydraulic rear tool turret, 1-1/2” (or 40mm) tool height $10,995.00
Rear Boring Bar Holder -- 3" Capacity, with a 13” dual T-Slot mounting plate $4,995.00
Rear Boring Bar Holder -- 4" Capacity, with a 13” dual T-Slot mounting plate $5,995.00
Factory machine installation: “Peace-of-Mind Factory Installation” – includes expenses $3,995.00
Factory on-site 2-day machine operation and program training – includes expenses $4,995.00
A large compliment of spare parts are in stock at our Facility to ensure your continued operation.