Jet 321502 GH-1660ZX 16 Jet 321502 GH-1660ZX 16" Large Spindle Bore Precision Engine Lathe With Newall C80 DRO, Collet Closer and Taper Attachment Installed 7-1/2HP, 3Ph, 230/460V
Jet GH-1660ZX Standard Features-
• ISO 9001 certified manufacturer
• 3-1/8" bore spindle is supported by two tapered and one ball bearing
• Chrome molybdenum headstock gears are hardened, ground, and shaved
• Universal gearbox allows inch, metric, diametral, and module pitch threads, no change gears required
• Carriage features one-shot lubrication and Turcite-B on bed sliding surfaces
• T-slotted compound slide featuring a four-way tool post
• One-piece cast iron base absorbs vibration allowing heavier cuts
• High quality ANSI Class 50 wear-resistant cast iron bed ways are hardened and ground
• Removable gap allows up to 23-5/8" diameter work
• Five position automatic carriage stop increases productivity
• Attractive chrome control levers, dials, and knobs complete this impressive package
• Tolerance test certificate included

Jet GH-1660ZX Standard Equipment-
• 10" 3-jaw chuck with top reversing jaws
• 12" 4-jaw chuck
• 12" Face plate (16" models)
• 16" Face plate (18" models)
• Four-way tool post
• Follow rest
• Large capacity steady rest
• Fully integrated coolant system
• Full length splash guard and coolant return
• Large easy to use foot brake
• Articulating halogen work lamp
• Centrally located controls with jog button
• Threading dial
• Mounting pads and levelers
• Spindle sleeve (MT-7 to MT-5)
• Dead center
• Live center
• Tool box and adjusting tools

Jet GH-1660ZX Product Specifications-
• Swing Over Bed (in.): 16
• Swing Over Cross Slide (in.): 10
• Swing Through Gap (in.): 25-7/8
• Length of Gap (in.): 12-1/4
• Distance Between Centers (in.): 60
• Spindle Bore (in.): 3-1/8
• Spindle Mount: Dl-8
• Spindle Taper (With sleeve): MT-7 (MT-5)
• Number of Spindle Speeds: 12
• Range of Spindle Speeds (RPM): 25-1,800
• Number of Longitudinal and Cross Feeds: 122
• Range of Longitudinal Feeds (in./rev.): 0.0015 to 0.0913
• Range of Cross Feeds (in./rev.): 0.0006 to 0.0365
• Number of Inch Threads: 61
• Range of Inch Threads: 1-5/8 to 72
• Number of Metric Threads: 24
• Range of Metric Threads (mm): 0.05 to 20
• Maximim Tool Size (in.): 1x1
• Maximim Compound Slide Travel (in.): 5-1/8
• Maximim Cross Slide Travel (in.): 9
• Maximim Carriage Travel (in.): 55
• Tailstock Spindle Travel (in.): 5
• Tailstock Taper: MT-4
• Follow Rest Capacity (in.): 1/2 to 3-1/2
• Steady Rest Capacity (in.): 3/8 to 7
• Width of Bed (in.): 13-3/8
• Overall Dimensions (in./L x W x H): 116-1/2 x 40 x 48
• Motor: 7-l/2HP, 3Ph, 230/460V, Prewired 230V
• Net Weight (Ibs.): 5795

Newall C80 DRO Features-
• This innovative design allows the operator to easily configure the unit for either mill or lathe specific features.
• Includes a feed rate display that allows for longer tool life and increases cutting tool perfornace.
• Built-in interface allows for easy software upgrades via a personal computer.
• Upgrades can be downloaded from the internet.
• Newall products are warranted to be free from defeats in materials and workmanship for five years.
• During the first three years, Newall No-Fault warranty covers system failures caused by accidental damage, customer abuse and improper installation.

Newall C80 DRO Specifications-
• Absolute/Incremental Operations: Yes
• Inch/Metric Conversion: Yes
• Zero Reset/Data Preset: Yes
• Data Recall: Yes
• Data Hold: Yes
• Radius/Diameter Readings: Yes
• Center Find: Yes
• Home Reference: Yes
• Bolt Hole Circle: Yes
• Grid Hole Array: Yes
• Arc Contouring: Yes
• Zero Approach Warning: Yes
• Linear Error Compensation: Yes
• Segmented Error Compensation: 99 segments
• Programmable Memory: 99 points
• Edit Capabilities: Yes
• Self Diagnostics: Yes
• Polar Coordinates: Yes
• Line Hole Calculator: Yes
• Tool Offsets: Yes
• Taper Calculations: Yes
• Axis Vectoring/Summing: Yes
• Software Upgradeable: Yes
• Keypad: Membrane
• Audible Keystroke Entry: Yes
• Chassis: Die Cast

Collet Closer Features-
• Specially designed for each model
• Precision ground components
• Uses 5C collets

Taper Attachment Features-
• Specially designed for each model
• 10 degree inclusive cutting capacity
• Mounts to predrilled and tapped holes
• Factory installation available
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