EXPAND MACHINERY Model GTD 30 manual Oil Field Lathe, 30" x 80" - 160"
Explore the power of precision with our newly listed EXPAND MACHINERY Model GTD 30 manual 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 engine 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
Rapid Feeds for longitudinal and & cross motion
15-HP Spindle motor
12-Spindle Speed Gear-Ranges for High-Torque
Spindle Speeds from 23 – 1300 RPM
A2-11 Spindle with 4-1/8” spindle bore
Swings 40.5” Through the Gap Bed
Tailstock features 2-Speed quill advance
4-Adjustable longitudinal feed stops
Rear of Spindle A2-11 chuck mount optional
Rear cross slide 4" bore bar holder optional
Longitudinal & Cross Rapid Feeds
4-Position Longitudinal Feed Stop
11.5” Steady Rest (Capacity: 20 - 260mm)
(Roller Bearing Style Optional)
Tailstock with 2-Speed Quill Advance
Coolant System
Dead Center and Foot brake
Chuck Guard with Interlock
Spindle Taper MT-5 Reduction Sleeve
Full Length Back Splashguard
Machine Leveling Pads & Tools
4-Way Toolpost
Halogen Work Light (55 Watts)
Machine Options
Wiring of machine for 440 volt input voltage (Net Price) $495.00
Taper Attachment with 18 inch travel (450 mm) $3,995.00
Upgrade to 33” swing $7,500.00
3 inch bar holder $3,990.00
Workholding Options
Upgrade 11.5” Standard Steady Rest with Roller Bearings $1,695.00
15.5” Steady Rest (capacity 50-320 mm) $2,695.00
20” Steady Rest (capacity 270-490 mm) $4,495.00
Follow Rest (grip range 30-100 mm) $495.00
Live Center, MT-5 $1,185.00
Tool Holder Options
Drill Chuck and MT-5 Arbor, 3/4” capacity $495.00
DORIAN Quick-Change Wedge-Type DA size 4” wide toolpost & 4-toolholders:
$2,395.00
2 ea. Turning/Facing toolholder, 2 ea. Boring/Turning/Facing toolholder
Chuck Options
Contact us for other work holding requirements.
No chuck comes with the machine as standard equipment due to the diversity of needs!
Digital Readout Options Match DRO length to lathe bed-length being purchased.
2-Axis 48” Newall DP700 or Fagor Innova 20iT Premium DRO’s - installed $2,565.00
2-Axis 68” Newall DP700 or Fagor Innova 20iT Premium DRO’s - installed $2,970.00
2-Axis 88” Newall DP700 or Fagor Innova 20iT Premium DRO’s - installed $3,530.00
2-Axis 126” Newall DP700 or Fagor Innova 20iT Premium DRO’s - installed
$4,580.00
2-Axis 165” Newall DP700 or Fagor Innova 20iT Premium DRO’s - installed
$5,610.00
Capacity Dimensions-
Swing over Bed 29.92” 760 mm
Swing over Cross Slide 19.69” 500 mm
Swing thru Gap 40.55” 1,030 mm
Width of Gap (measured from spindle nose) 12” 305 mm
Bed width 16.54” 420 mm
Spindle-
Spindle Motor Horsepower 15-HP 11.5 kw
Spindle Speeds 12-speeds with 23 – 1300 rpm
High Speed Range 370 730 1300 145 285 510
Low Speed Range 60 115 210 23 45 82
Spindle Bore 4-1/8” 105 mm
Spindle Nose A2-11 A2-11
Spindle taper in spindle nose MT-7 MT-7
Spindle taper reduction sleeve provided MT-5 MT-5
Spindle weight cap. (Chuck only) 1,100 lbs. 500 kgs
Spindle weight cap. (Chuck and Tailstock) 2,200 lbs. 1,000 kgs
Spindle wt.cap. (Chuck, Steady Rest & Tailstock) 4,400 lbs. 2,000 kgs
Carriage –
Cross slide travel 15.75” 400 mm
Carriage width 26.38” 670 mm
Compound- Four T-nut lock-bolts on compound cross-slide base for added rigidity
Compound Rest Travel 9.45” 240 mm
Cutting tool height maximum 1.0” 25 mm
Tailstock- (Quick 2-speed quill advance) Engraved with inch / metric quill graduations
Quill diameter 3.15” 80 mm
Quill stroke 7.87” 200 mm
Quill taper MT-5 Morse Taper # 5
Quill tang drive and drift-slot for tailstock included included
Tailstock body set-over adjustment ± ½” (± 13 mm)
Thread Cutting-
Lead screw diameter & pitch 1.77” x 2 T.P.I.
Thread cutting range – 36 inch pitches 2 – 28 TPI
Thread cutting range – 65 metric pitches 0.8 – 14 mm
Thread cutting range – 36 diametric pitches 4 – 56 D.P.
Thread cutting range – 22 module pitches 0.5 – 7 M.P.
Feeds- (with clutched feed shaft for safety)
Feeds – longitudinal 0.0019” - 0.027”/rev. 0.05 - .7 mm/rev.
Feeds – cross 0.00098” - 0.0137” in/rev 0.025 - 0.35 mm/rev.
Feed shaft stop control 4-adjustable automatic feed stops to disengage the longitudinal feed
Feed Rod Diameter 1.26” 32 mm
Electrical Requirements-
Connected load - 15 HP 10 kva, 220 vac, 42 amps, (440 vac optional)
Rapid traverse motor 1/4-HP 0.1875 kw
Coolant motor / Coolant tank capacity 1/8-HP / 11-gallons 40 liters
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