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Jet 321970 GH-1880ZX 18 Inch 7-1/2 HP, 3Ph, 230 V / 460 Volt Large Spindle Bore Precision Engine Lathe

Universal gearbox allows inch, metric, diametral, and module pitch threads, no change gears. High quality ANSI Class 50 wear-resistant cast iron bed ways are hardened and ground.

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$31,999.00
Model# 321970
SKU
662755165108

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Jet 321970 Spindle Bore Lathe Features:

  • 16", 18" AND 22" ZX SERIES LARGE SPINDLE BORE LATHES
  • Uniquely designed exclusively by JET
  • 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
  • required Carriage Feature 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
  • Removable gap allows up to 23-5/8" diameter work on 16", 27-1/2" on 18"
  • Five position automatic carriage stop increases productivity
  • Attractive chrome control levers, dials, and knobs complete this impressive package

Jet 321970 Specifications:

  • Swing Over Bed (in.): 18
  • Swing Over Cross Slide (in.): 11
  • Swing Through Gap (in.): 27-1/2
  • Length of Gap (in.): 12-1/4
  • Distance Between Centers (in.): 80
  • 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
  • Maximum Tool Size (in.): 1x1
  • Maximum Compound Slide Travel (in.): 5-1/8
  • Maximum Cross Slide Travel (in.): 9
  • Maximum Carriage Travel (in.): 75
  • Tailstock Spindle Travel (in.): 5
  • Tailstock Taper: MT-5
  • 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): 136-1/8 x 40 x 48-7/8
  • Motor: 7-l/2HP, 3Ph, 230/460V, Prewired 230V

Jet 321970 230 V / 460 Volt Lathe Includes:

  • 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
Model# 321970
Brand Jet