Jet Tools GH-1440ZX operating instructions GH-1840ZX

Specifications

Model Number	GH-1840ZX	............... GH-1860ZX	GH-1880ZX
Stock Number	321950	......................321960	321970
Capacities:
Swing over Bed (in.)	18	..............................18	18
Swing over Cross Slide (in.)	11	..............................11	11
Swing Through Gap (in.)	27-1/2	........................27-1/2	27-1/2
Length of Gap (in.)	12-1/4	........................12-1/4	12-1/4
Distance between Centers (in.)	40	..............................60	80
Headstock:
Spindle Bore (in.)	3-1/8	..........................3-1/8	3-1/8
Spindle Mount	D1-8	.......................... D1-8	D1-8
Spindle Taper with Sleeve	MT-7(MT-5)	............... MT-7(MT-5)	MT-7(MT-5)
Number of Spindle Speeds	12	..............................12	12
Range of Spindle Speeds (RPM)	25 to 1800	................. 25 to 1800	25 to 1800
Gearbox:
Number of Longitudinal and Cross Feeds	122	............................122	122
Range of Longitudinal Feeds (in./rev.)	0.0015 to 0.0913	....... 0.0015 to 0.0913	0.0015 to 0.0913
Range of Cross Feeds (in./rev.)	0.0006 to 0.0365	....... 0.0006 to 0.0365	0.0006 to 0.0365
Number of Inch Threads	61	..............................61	61
Range of Inch Threads (in.)	1-5/8 to 72	.................1-5/8 to 72	1-5/8 to 72
Number of Metric Threads	24	..............................24	24
Range of Metric Threads (mm)	0.05 to 20	.................. 0.05 to 20	0.05 to 20
Compound and Carriage:
Maximum Tool Size (in.)	1 x 1	.......................... 1 x 1	1 x 1
Maximum Compound Slide Travel (in.)	5-1/8	..........................5-1/8	5-1/8
Maximum Cross Slide Travel (in.)	9	................................9	9
Carriage Travel (in.)	35	..............................55	75
Tailstock:
Tailstock Spindle Travel (in.)	5	................................5	5
Tailstock Taper	MT-5	......................... MT-5	MT-5
Steady Rest Capacity (in.)	1/2 to 3-1/2	................1/2 to 3-1/2	1/2 to 3-1/2
Follow Rest Capacity (in.)	3/8 to 7	......................3/8 to 7	3/8 to 7
Width of Bed (in.)	13-3/8	........................13-3/8	13-3/8
Overall Dimensions (in.)(LxWxH)	97-1/2x40x48-7/8	.....116-1/2x40x48-7/8	136-1/8x40x48-7/8
Motor	7-1/2HP, 3Ph	.............7-1/2HP, 3Ph	7-1/2HP, 3Ph
.............................................................................	230/460V*	................. 230/460V*	230/460V*
Approximate Net Weight (lbs.)	5980	..........................6245	6590

*pre-wired 230V

8