GT-7 Gang Tool Lathe with 1-3/8" Spindle Bore

1014
US$49,995.00

Now available with GSK or Fanuc

GT-7 CNC Gang Tool Slant Bed Industrial Lathe: Small footprint 15" X-Travel Gang Tool Lathe 1-3/8" Spindle Bore: Options Include Bar Feed Systems, Live Tool Options, Automated Loading & UnLoading System, Robotic Arm Applications.

Access our Dropbox Link on this page to see additional accessories, machine photos, and documents for this model machine. Call to discuss your specific requirements.

(This is Online Price, Call for Factory Direct Discount Pricing)

Year: New
Location: Santa Ana, CA
Status: New
Manufacturer: CNC New, Inc.
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We are delighted to present the GT-7 gang tool lathe. This machine has a 1.37" spindle bore and a small footprint. The chips exit the machine from the right side of the lathe. This model gang lathe is an excellent platform for automation. We are confident that you will find this product a versatile, flexible, and reliable addition to your company’s manufacturing capabilities. Our single-piece heavy casting is the culmination of years of experience in machine tool manufacturing and offers the best features for gang tool and turret lathe construction.

X-Travel: 15"

CNC Software/Hardware: GSK 980TDi CNC control full-featured control with 2 ms block processing and programs with G-codes and M-functions.

(Now also available with Fanuc CNC controls.)

Encoders: 17-bit absolute

C-Axis: Standard

Live Tooling: Available

Standard Features:

  • 4-Axis simultaneous control
  • 5-axis digital feed control
  • 2-axis analog feed control
  • LAN interface Ethernet Port
  • Complex curve surface machining speed: 8m/min
  • Optimum machining speed: 4m/min
  • Max. Positioning speed: 60m/min
  • Feed-Rate: 15m/min 1000 block look-ahead and spline interpolation
  • Excellent high-precision and high-speed interpolation
  • Supports macro programs (Macro B) more concise programs
  • Supports PLC online monitoring, edit, compile and signal follow functions
  • Supports multiple languages with a change of a parameter
  • Supports RS232, USB, and network interfaces and data transfer, DNC machining and USB on-line machining
  • A color LCD monitor with 800 X 600 resolution 8.4 or Optional 10.4
  • Rigid tapping, graphic programming, run and test program by hand wheel
  • 208v (Range 190-240) 3-phase system electronics
  • 64M program space 60Mb user storage (program capacity)
  • We have also developed post processors for the GSK controls in Autodesk cloud product Fusion 360 CAM software to solve the programming challenges involved with this type of 5-Axis work

GT-7 Specifications

Capacities

S.A.E

Metric

Max Turning Diameter

12.6 in

320 mm

Max Swing Over Table

4.33 in

110 mm

Bar Capacity

1.37 in

35 mm

Travels & Feedrates

 

 

X-Axis Travel

15 in

381 mm

Z-Axis Travel

11 in

280 mm

Rapid on X-Axis

1,180 in/min

30 m/min

Rapid on Z-Axis

1,180 in/min

30 m/min

Axis Max Feed Rate

400 in/min

10.15 m/min

Spindle

 

 

Power Rating

7.5 hp

5.5 kw

RPM

15 4,500 rpm

15-4,500 rpm

Spindle Bore

1.81 in

46 mm

Drawtube bore

1.37 in

35 mm

Spindle Nose

A2-4

A2-4

Collet Actuator

Hydraulic Cylinder

Hydraulic Cylinder

Base

 

 

Integral Casting

One-Piece Construction

Slant Angle 45 Degree

Rail Span

14.25 in

362 mm

Casting Weight

2,500 lbs

1,136 kgs

Linear Rails

X:0.98 in P3 Accuracy
Z:1.81 in P3 Accuracy

X:25mm P3 Accuracy
Z:30mm P3 Accuracy

Ball Screws Precision

X: Ground 0.98” C3
Z: Ground 1.26” C3 Accuracy

X: Ground 25 mm C3
Z: Ground 32 mm C3 Accuracy

Auto Lubrication

Linear Rails and

Ball Screws

Head Stock

Cast Iron

 

Turret work holding

 

 

Gang Turret Table HT.

2.165 in

55 mm

Table Length T-Slot

19.68 in

500 mm

Chuck Size

5.3 in

135 mm

Collet Nose Options

5C, 16C, 3J, Threaded

Dead Length

Center Height Holders

⅜, ½, ¾ in

Custom Blocks

Precision

 

 

Positional Repeatability

±0.0001 (one-tenth)

0.00254 mm

Positional Resolution

±0.00005(50 millionths)

0.00127 mm

Positional Accuracy

±0.0001 (one-tenth)

0.00254 mm

Spindle Runout

0.00005 (50 millionths)

0.00127 mm

C-Axis Indexing

Increment 0.001°

360,000 RadialPosition

Requirements

 

 

Coolant Capacity

15.8 gallons

60 Liters

Coolant Pump

3/4 hp

0.5 Kilowatt

Power Required

10 KVA 25 amps

208-240 VAC 3-Phase

Machine Dimension

 

 

Floor Space L X W

60 x 34 in

1530 x 860 mm

Machine Height

63.5 in

1550 mm

Sheet Metal Length

84 in

2000 mm

Sheet Metal Width

63.5 in

1295 mm

Machine Weight

4,000 lbs

1,818 kgs

GSK 980TDi CNC Control

GSK is the second largest CNC control builder in the world. They are producing approximately 500 CNC systems per week. This is not a PC based system but a hardened CNC with the software built directly into the hardware which provides maximum reliability.  

The modular design of the products allows quick replacement of major components if or when required. GSK provides complete CNC systems which include all required motors, drives, cables, and controls. 

The new GSK 980TDi CNC control with updated software/hardware is a very aggressive full-featured control with 2 ms block processing and programs with G-codes and M-functions. This control uses the GSK-Link bus technology, matched with 17-bit absolute encoders that carry out automatic recovery of the system power-on no-block mechanical zero return, servo parameter on-line modification, or servo state on-line diagnosis, etc.  We are using servomotors and drives on the spindles to perform C-Axis functions. This combination will provide the best performance and number of duty cycles per minute and will also facilitate the use of live tools. 

We have available post processors in Fusion 360 for the GSK CNC controls. Standard Features: 4-Axis simultaneous control, 5-axis digital feed control, 2-axis analog feed control, LAN interface Ethernet Port, complex curve surface machining speed: 8m/min optimum machining speed: 4m/min, Max. Positioning speed: 60m/min max. Feedrate: 15m/min 1000 block look-ahead and spline interpolation, Excellent high-precision and high-speed interpolation, Supports macro programs (Macro B) more concise programs, Supports PLC online monitoring, edit, compile and signal follow functions, Supports multiple languages with a change of a parameter, Supports RS232, USB and network interfaces and data transfer, DNC machining and USB on-line machining, Color LCD monitor with 800 X 600 resolution 8.4” or Optional 10.4”, Rigid tapping, graphic programming, run and test program by hand wheel, 208 v (Range 190-240) 3-phase system electronics. 64M program space 60Mb user storage (program capacity).

220-1025

GSK 980TDi CNC Controller, digital system with absolute encoders.

8.4" color LCD, 5 axes controllable (C-Axis), USB interface, inner PLC, rigid tapping, max rapid speed 60 m/min, 41/36 I/O contacts,

220-1120

220-1275

220-1276

 

GSK X & Z Axis servomotor & drive package. X-Axis motor has a built-in brake. 130 mm flange mount

Servomotor & drive: (1.88 kW, 1,880 Watts, 2.5 hp, Newton meter range 7.5 to 20, Maximum torque 14.7 ft/lb

220-1148

220-2005

GSK Servo Spindle Motor & drive 208 flange mount

AC servomotor and drive (7.5 hp, 5.5 kW, 5,500 watts, max speed 7,000 rpm, and 4096 encoders. Newton meter range 35 to 47, Maximum torque 34.66 ft/lb

C-Axis Servomotor and spindle drive option:

CNC New, Inc. is offering the C-Axis servo spindle motor and drive with the GSK CNC control manufacturers. The C-Axis option with live tools can mill and turn parts off center. Slots, cross-holes, bolt-hole circles, and many other secondary processes traditionally requiring a milling machine/machining center can be performed with the C-Axis option. This spindle option provides increased duty cycles per minute for high production turning with a bar feed or loader. We are providing a 3.7 kW motor or 5 with this model lathe.

Work Holding Options

We offer a wide range of standard work holding options for ATA-S systems. ATS-S offers both the pull-back style collet chucks, and also provides dead length (or true length) collet chucks for all models, in addition to Warner & Swasey style chucks, S style collet chucks, and a broad range of other chucks.

Auto Strong 3-Jaw Chuck Options:

329-5300

1

Auto Strong N-205 5” 3-Jaw hydraulic chuck includes drawtube and mounting for A2-4 spindle. Includes 1-valve hydraulic station.

$1.250

ATS Work Holding: Pull Back Design Collet Chucks:

ATS-S is located in southern California and offers a broad range of options for work holding for A2-4, A2-5, and A2-6 spindle mounts. Collet chucks offer low inertia for fast cycle times. Low profile designs for minimum tool interference. ATS chuck body is case hardened steel, made in the USA and guaranteed 0.0002" T.I.R. on the closing taper. Cost effective work holding solution, ideal for 1st operation, slug work and feed to length bar feeding. Easy installation with a direct mount to machine spindle. Actuated by pullback motion of the drawtube. Available for use with C, J and S style collets. Includes drawtube, drawtube adapter, and chuck body. 7-degree closing angle tapper on 2J, 3J, and 22J collets. 10-degree closing taper angle on all C style collet systems. 15-degree closing taper on S collets.

320-1010

1

ATS A2-4 5C Threaded nose 3.5” length (Shorty) 5C Threaded nose=2  3/16-10 for use with step chucks.

$1,190.00

320-1015

1

ATS A2-4 5C Threaded nose 5” length

$1,430.00

320-1054

1

ATS A2-4 16C Pull back design collet chuck

$1,390.00

 

1

ATS A2-4 2J Pull back design collet chuck

Upon Request

 

1

ATS A2-4 3J Pull back design collet chuck

Upon Request

ATS Work Holding: True Length Design Collet Chucks:

Innovative patented design is providing fixed collet position ensuring linear accuracy. Ideal for second operation applications with parts transfers. Utilizes standard C, J, and S collets. The 7-degree closing angle on J & S style collets, and 10 degrees closing on all C style systems. Superior tool clearance with reduced body diameters. Adjustability feature enables the user to adjust the T.I.R. of the system.

320-2010

1

ATS A2-4 5C True length collet chuck for GT-5 & GT-7 models. Includes dead length collet chuck, adapter, and drawtube

$3,790.00

320-2011

1

ATS A2-4 16C True length collet chuck

Upon Request

320-2012

1

ATS A2-4 3J True length collet chuck

Upon Request

ATS Work Holding Options: True Length Nose Cap Chucks:

Innovative patented design is providing fixed collet position ensuring linear accuracy. Ideal for second operation applications with parts transfers. Utilizes standard Index and Brown & Sharpe style collets. The system is adaptable to accept multi-bore collets. The adjustable feature enables the user to adjust for T.I.R.

320-3015

1

ATS A2-4 Brown & Sharpe nose cap true length #22 collet chuck for GT-5/35 models. Includes dead length collet chuck, adapter, and drawtube.

$3,950.00

MicroCentric Wide Opening Collet Chuck:

323-3200

1

MicroCentric wide opening collet chucks are designed to grip over the shoulder of headed parts. Collets open up to .394 (10) above the nominal clamping diameter. Six segmented double angle design collet with ID thread for mounting part stops or ejectors. Dead length design chuck hardened alloy steel precision ground for accuracy and long-term performance. Also available in 16C on request.

$3,950.00

323-3205

1

The 5C Cartridge ejector assembly

$435.00

323-6050

1

Wide opening collets are six-segmented design. Collets are made to order for specific applications. Information required is the following: N Nominal Clamping Diameter, W Opening Diameter, L Land Length, R Relief Diameter

Upon Request

Machine Tool Riser Plates:

Each model of GT has a low table height from the original flat table, which has three t-slots. Original table heights of the machines are as follows. GT-5 is at 45 mm or 1.77”, GT-7 begins at 55 mm, or 2.1", the GT-10 starts at 70 mm or 2.7" center height, and the GT-15, which starts at 96 mm, or 3.77" center height. The riser plates are offered in 12" or 17" to cover the entire table for the GT-5 and GT-7. The 17" riser covers the entire t-slot or the original table. We offer 12" riser plates for the GT-10 and GT-15 models. The machines original table is 24" so if you want to use ¾" tool holders on the entire travel of the models you would purchase two 12" risers that would cover the original t-slot of the machine. This flexibility allows us to install much larger live tool spindles and grinders on the machines and allows us to offer much stronger tool holders and tooling to compliment the larger motors and ball screws of the GT Series. (Optional ½" center height riser tool plates available on request.)

610-6020

1

GT-7 precision ground riser plate 12” length to utilize ¾” tool holders.

$695.00

610-6024

1

GT-7 precision ground riser plate 17” length to utilize ¾” tool holders.

$795.00

Single Bar Hydrodynamic Feeds:

CNC New, Inc. is now offering a very price-competitive solution for single bar hydrodynamic bar feed systems. There are many benefits operating a hydrodynamic system over pneumatic and mechanical systems. A hydrodynamic bar feed is safe, quiet, and provides quick changeovers. This bar feeder can handle material up to 1-3/4” diameter. We are offering a range of feed tubes to facilitate a range of sizes with less than 5-minute feed tube changeovers. We are offering two sizes of hydrodynamic systems to consider. The FB system can accommodate sizes from 4 mm to 26 mm, and the larger FT system can accommodate sizes from 7 mm to 45 mm. The feed tubes are engineered to work within an 8mm range of material. For example, the 18mm diameter feed tube could work with material down to 10 mm diameter. These are approximate estimations and will be impacted by type of material and straightness of the bars. The system is 12.5’ overall length and can accommodate material to a maximum length of 8.2’. We also recommend spindle liners with this item to maximize the support of the material as well as its quiet and safe operation.

 

FB10

1

FB-10 CNC hydrodynamic bar feed system. Material to 10 mm (.39”). Overall length of system is 12.5’, maximum bar length 8.2’. Does not include additional feed tubes. Dedicated to small part production of 10 mm or less. Will work with material to 3 mm in diameter depending on material and straightness of the bars.

$5,995.00

FB12

1

FB-12 CNC hydrodynamic bar feed system. Material to 12 mm or .47”. Overall length of system is 12.5’, maximum bar length 8.2’. Dedicated to small part production of 12 mm or less. Will work with material to 4 mm in diameter depending on material and straightness of the bars.

  $5,995.00

FB26

1

FB-26 CNC hydrodynamic bar feed system. Material to 26 mm or 1.02”. Overall length of system is 12.5’, maximum bar length 8.2’. Feed tubes of 13 mm, 18 mm, 20 mm, and 26 mm available on request. Best option for the GT-5 model lathe.

$5,995.00

 

FT18

1

FT-18 CNC hydrodynamic bar feed system. Material to 18 mm or .70”. Overall length of system is 12.5’, maximum bar length 8.2’. This is a dedicated single bar unit able to handle bars from 10 mm to 18 mm.

  $6,995.00

FT34

1

FT-34 CNC hydrodynamic bar feed system. Material to 34 mm or 1.33”. Overall length of system is 12.5’, maximum bar length 8.2’. Feed tubes of 18 mm, 26 mm and 34 mm available on request. Able to work with 10 mm to 34 mm diameter bars. Good selection for use with the GT-5 and GT-7 models.

$6,995.00

FT42

1

FT-42 CNC hydrodynamic bar feed system. Material to 42 mm or 1.65”. Overall length of system is 12.5’, maximum bar length 8.2’. Feed tubes of 18 mm, 26 mm, 34 mm, and 42 mm available on request. Good selection for use with the GT-10 lathe model.

$6,995.00

FT45

1

FT-45 CNC hydrodynamic bar feed system. Material to 45 mm or 1.77”. Overall length of system is 12.5’, maximum bar length 8.2’. Feed tubes of 26 mm, 34 mm, 42 mm and 45 mm available on request. Good selection with the GT-15 lathe model.

$6,995.00

 

Magazine Type Servo Controlled Bar Loader Systems:

 

MAGBar1200S

1

MagBar Feed 65LS is a servo driven bar feed for fixed headstock machines with the range of sizes Ø5 to Ø65 mm (.2–2.5") diameters, and 1200 mm lengths, 47" maximum lengths.  High stability, high efficiency, and low noise unit. Applicable for high-speed lathes. High feeding accuracy. Turret colliding prevention function. Operates with touch screen. Standard with three pushers (of your choice) and unit mounted on linear rails so it will pull away from the lathe for easier service access to the machine. The interface is wired and tested at CNC New, Inc. prior to shipment if you purchase the bar feed and the lathe at the same time. The lathe will have a square plug and the bar feed will have a mating plug. The lathe will have jumpers in place so that lathe can run on its own if required. The interface will allow you to press either E-stop to stop both units. The interface will require you to load the first bar and then set to automatic and run all the bars in the magazine. FOB Santa Ana CA

$15,995.00

MAGBar1500S

1

MagBar Feed 65LS is a servo driven bar feed for fixed headstock machines with the range of sizes Ø5 to Ø65 mm (.2–2.5") diameters, and 1500 mm lengths, 59" maximum lengths.  High stability, high efficiency, and low noise unit. Applicable for high-speed lathes. High feeding accuracy. Turret colliding prevention function. Operates with touch screen. Standard with three pushers (of your choice) and unit mounted on linear rails so it will pull away from lathe for easier service access to the machine. The interface is wired and tested at CNC New, Inc. prior to shipment if you purchase the bar feed and the lathe at the same time. The lathe will have a square plug and the bar feed will have a mating plug. The lathe will have jumpers in place so that lathe can run on its own if required. The interface will allow you to press either E-stop to stop both units. The interface will require you to load the first bar and then set to Automatic and run all the bars in the magazine. FOB Santa Ana CA

 $16,995.00

MagBar-CF80

1

MagBar Feed CF-80 is a servo driven bar feed for fixed headstock machines with the range of sizes Ø6 to Ø80 mm (.3–3") diameters, and 1500 mm lengths, 59" maximum lengths. High stability, high efficiency, and low noise unit. Applicable for high-speed lathes. 

$19,995.00

 

 

 

Magazine Type Hydrodynamic Bar Feeds:

BAR-UF326

1

Bar Feed UF326 is a servo driven bar feed for both sliding headstock and fixed headstock machines with the range of sizes Ø3 to Ø26 mm (.3 to 1") diameters, and feed lengths 1000–3200 mm (39" to 12.5') maximum lengths. High stability, high efficiency, and low noise unit. This unit is a one-piece fabricated machine body, which features maximum durability and stability. The system allows for quick and convenient replacement of bar channels. Roller type anti-vibration can be adjusted according to bar sizes. Magazine capacity Ø10 mm (22 pieces)

$15,995.00

BAR-UF432

1

Bar Feed UF-432 is a servo driven bar feed for both sliding headstock and fixed headstock machines with the range of sizes Ø4 to Ø42 mm (.04 to 1-3/8") diameters, and feed lengths 1000–3200 mm (39" to 12.5') maximum lengths. High stability, high efficiency and low noise unit. This unit is a one-piece fabricated machine body, which features maximum durability and stability. The system allows for quick and convenient replacement of bar channels. Roller type anti-vibration can be adjusted according to bar sizes. Magazine capacity Ø10 mm (21 pieces)

 $17,995.00

BAR-UF542

1

Bar Feed UF-542 is a servo driven bar feed for both sliding headstock and fixed headstock machines with the range of sizes Ø5 to Ø42 mm (.5 to 1-5/8") diameters, and feed lengths 1000–3200 mm (39" to 12.5') maximum lengths. High stability, high efficiency, and low noise unit. This unit is a one-piece fabricated machine body, which features maximum durability and stability. The system allows for quick and convenient replacement of bar channels. Roller type anti-vibration can be adjusted according to bar sizes. Magazine capacity Ø10 mm (27 pieces)

$19,995.00

 

 

Other Machine Options & Considerations:

 

1

GSK RB08 6-Axis CNC Machine Loading & Unloading used for applications with CNC machines. Payload maximum of 8 kg or 17.6 pounds weight, 1,389 mm or 54" radius.

$24,995.00

 

1

ER-20 spindle mounted in the axial or radial direction driven by a 1kw, or 1.5hp motor with rated torque of 3.2Nm servomotor. Included with a matching AC servo driver to realize optimum servo performance. The number of spindles in any direction one, two or three. Price is for one direction static tool only.

$4,995.00

 

1

Finished parts ejector, finish parts catcher, and finished parts conveyor

Upon Request

 

1

Parts Catcher System

$3,695.00

 

1

Chip Conveyor systems installed in the rear or the side of the machine. One slot for each spindle.

$3,495.00

 

1

Spindle programmable air blast and separate coolant blast to rinse collet seat.

$995.00

 

1

Foot Pedal Open/Close Chuck

$395.00

 

1

Additional M-Function w/Relay and Solenoid Valve

          $595.00

 

1

Additional M-Function with Relay and Contactor

          $595.00

 

1

Additional M-Function with Coolant Valve

$995.00

 

1

Addition M-Function with Relay

$395.00

 

1

Air input FLR

$795.00

 

1

NSK Air Live Tool Spindle Interface

$795.00

 

1

NSK Electric Live Tool Spindle Interface

       $1,495.00

 

1

Caliper Brake System for working with power spindles.

$1,795.00

 

1

16 Additional M-Functions Outputs 16 Inputs

$1,495.00

 

1

Bar Feed Interface Based on MFG.

Upon Request

 

 

1

Spindle liners 1/8”, 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 5/8”, 9/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”, 1-1/16”, 1-1/8”, 1-3/16”, 1-1/4”, 1-5/16”, 1-3/8

Upon Request

 

1

Automatic Tool Presetter, manual and automatic modes. User-friendly

$3,995.00

 

1

Work Gauging Probe

$9,750.00

 

1

Roller Bearings Linear System for X & Z axis standard linear rails.

$4,495.00

 

1

Coolant Tank Oil Skimmer

$695.00

 

1

Auxiliary Coolant Filter System

$1,995.00

 

1

4-Station Coolant Manifold with Loc Line and Shut Off Valves

$795.00

 

1

2nd Coolant on/off for Coolant-Fed Drills 

$1395.00

 

1

High-Pressure Coolant System, 300 psi (21) bars

$5,995.00

 

1

High-Pressure Coolant, 1000 psi (69 bar)

$7,995.00

 

1

Remote Hand Wheel

$795.00

 

1

Remote Hand Wheel Color LCD

$1295.00

 

1

High-Intensity Lighting

$695.00

 

1

Rotary union for through Spindle Coolant

$2,995.00

 

1

Enclosure Exhaust System

$1,450.00

 

1

Internal High-Voltage Isolated Transformer for 380-480V operation

Upon Request

 

1

Export Packaging

$1,295.00

 

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