EXPAND MACHINERY Model GTW 30 CNC Oil Field Lathe, 30" x 80" - 160"
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EXPAND MACHINERY Model GTW 30 CNC Oil Field Lathe, 30" x 80" - 160"
Explore the power of precision with our newly listed EXPAND MACHINERY Model GTW 30 CNC Oil Field Lathe, your key to advanced machining. Crafted by industry-leading manufacturer GANESH in 2023, this unit flaunts superior specs like a 30" swing, 78" machining length, 10" bar capacity, 30 hp power, and max RPM of 0. Equipped with tailstock, this CNC lathe is engineered for high-performance with features such as an 8-Position Hydraulic Vertical Turret and built-in leveling ledge for enhanced stability and rigidity. Expect precision with every turn in your workshop.
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
8-Position Hydraulic Vertical Turret with any combination of ID / OD tools (4-ID holders supplied)
Front & Rear A2-11 spindle nose for mounting chucks on both the front & rear of the spindle
Heavy-Duty NSK 32044 Tapered roller bearings (10” bore has 32064 Tapered roller bearings)
Inch/Metric threading left or right-hand threading, single or multiple-start threading
Built-in leveling ledge to level machine low to ground for enhanced bed stability and rigidity.
Automatic Metered Lubrication System to provide oil to ballscrews and ways
Inspection Report on accuracy to CNS 94 and B7001 standards included
Instruction Manual, Tools and Tool Box with hand tools and lube gun included
Air conditioner to cool electrical enclosure
The electrical control box and coolant system are equipped with electro-magnetic
contactors and overload relay protection devices to prevent motors from burnout and to ensure safe operation.
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
Machine Options
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
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
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.
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