Jet ZX Series Large Spindle Bore Lathes (16" Swing) at

Features

Uniquely designed exclusively by JET
Tolerance test certificate included
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 4-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 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

Standard Equipment

10" 3-jaw chuck with top reversing jaws
12" 4-jaw chuck
12" face plate (16" models)
16" face plate (18" models)
4-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

Optional Accessories

5C lever-type collet closer (321282)
16 pc. 5 C collet set (650014)
Taper attachment kit (321281) (installation available)
MT-4 live center (465304)
MT-5 live center (465305)
Rotary phase convertor (577300K)
Digital readouts installed

NOTE: Rotary phase converter must be 10 HP or higher with high torque kit. Use of static phase converter will void warranty

Additional Documentation

Metalworking Catalog Page #1

Metalworking Catalog Page #2

Adobe Acrobat Required to read these files.

Specifications
Stock Number:	321930	321940	321950	321960	321970
Model:	GH-1640ZX	GH-1660ZX	GH-1840ZX	GH-1860ZX	GH-1880ZX
Swing Over Bed (in)	16	16	18	18	18
Swing Over Cross Slide (in):	10	10	10 7/8	10 7/8	10 7/8
Swing Through Gap (in):	25-7/8	25-7/8	27-1/2	27-1/2	27-1/2
Length of Gap (in):	12-1/4	12-1/4	12-1/4	12-1/4	12-1/4
Distance Between Centers (in):	40	60	40	60	80
Hole Through Spindle (in):	3-1/8	3-1/8	3-1/8	3-1/8	3-1/8
Spindle Mount:	D1-8	D1-8	D1-8	D1-8	D1-8
Spindle Taper (With sleeve):	MT-7 (MT-5)	MT-7 (MT-5)	MT-7 (MT-5)	MT-7 (MT-5)	MT-7 (MT-5)
Number of Spindle Speeds:	12	12	12	12	12
Range of Spindle Speeds (RPM):	25 - 1,800	25 - 1,800	25 - 1,800	25 - 1,800	25 - 1,800
Number of Longitudinal & Cross Feeds:	122	122	122	122	122
Range of Longitudinal Feeds (in/rev):	0.0015 - 0.0913	0.0015 - 0.0913	0.0015 - 0.0913	0.0015 - 0.0913	0.0015 - 0.0913
Range of Cross Feeds (in/rev):	0.0006 - 0.0365	0.0006 - 0.0365	0.0006 - 0.0365	0.0006 - 0.0365	0.0006 - 0.0365
Number of Inch Threads:	61	61	61	61	61
Range of Inch Threads:	1-5/8 - 72	1-5/8 - 72	1-5/8 - 72	1-5/8 - 72	1-5/8 - 72
Number of Metric Threads:	24	24	24	24	24
Range of Metric Threads (mm):	0.05 - 20	0.05 - 20	0.05 - 20	0.05 - 20	0.05 - 20
Max Tool Size (in):	1 x 1	1 x 1	1 x 1	1 x 1	1 x 1
Max Compound Slide Travel (in):	5-1/8	5-1/8	5-1/8	5-1/8	5-1/8
Max Cross Slide Travel (in):	9	9	9	9	9
Max Carriage Travel (in):	35	55	35	55	75
Tailstock Spindle Travel (in):	5	5	5	5	5
Taper in Tailstock Spindle:	MT-4	MT-4	MT-5	MT-5	MT-5
Follow Rest Capacity (in):	1/2 - 3-1/2	1/2 - 3-1/2	1/2 - 3-1/2	1/2 - 3-1/2	1/2 - 3-1/2
Steady Rest Capacity (in):	3/8 - 7	3/8 - 7	3/8 - 7-1/2	3/8 - 7-1/2	3/8 - 7-1/2
Width of Bed (in):	1- 3/8	13-3/8	13-3/8	13-3/8	13-3/8
Overall Dimensions (LxWxH/in):	97-1/2 x 40 x 48	116-1/2 x 40 x 48	97-1/2 x 40 x 48-7/8	116-1/2 x 40 x 48 7/8	136-1/8 x 40 x 48 7/8
Main Motor:	7-1/2 HP, 3 Ph 230/460V Prewired 230V	7-1/2 HP, 3 Ph 230/460V Prewired 230V	7-1/2 HP, 3 Ph 230/460V Prewired 230V	7-1/2 HP, 3 Ph 230/460V Prewired 230V	7-1/2 HP, 3 Ph 230/460V Prewired 230V
Net Weight (lbs)	5475	5795	5980	6245	6590