Jet GH-1640ZX Operating Instructions

6
The following specifications were current at the time this manual was published, but because of our policy
of continuous improvement, WMH Tool Group, Inc. reserves the right to change specifications at any time
and without prior notice, without incurring obligations.
Specifications – 14” Lathes
Model Number ......................................... GH-1440ZX ............. GH-1440ZX-EVS ....................GH-1460ZX
Stock Number................................................. 321910 ............................ 321900 .......................... 321920
Capacities:
Swing over Bed (in.) ...............................................14 .................................... 14 .................................. 14
Swing over Cross Slide (in.) ............................... 7-5/8 ................................ 7-5/8 .............................. 7-5/8
Swing Through Gap (in.) ...................................23-5/8 .............................. 23-5/8 ............................ 23-5/8
Length of Gap (in.) ............................................12-1/4 .............................. 12-1/4 ............................ 12-1/4
Distance between Centers (in.) ...............................40 .................................... 40 .................................. 60
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) ............... 42 to 1800 ........................40 to 2000 ...................... 42 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 .................................... 35 .................................. 55
Tailstock:
Tailstock Spindle Travel (in.) .................................... 5 ...................................... 5 .................................... 5
Tailstock Taper .................................................. MT-4 ................................ MT-4 .............................. MT-4
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) . 97-1/2 x 40 x 46-7/8 ......... 97-1/2 x 40 x 46-7/8 ..... 116-1/2 x 40 x 46-7/8
Motor .................................... 7-1/2HP,3Ph,230/460V* ... 7-1/2HP,3Ph,230/460V* . 7-1/2HP,3Ph,230/460V*
Approximate Net Weight (lbs.) ............................ 5187
................................ 5187 .............................. 5380
*pre-wired 230V

Jet GH-1640ZX Specifications

General

Brand	Jet
Model	GH-1640ZX
Category	Lathe
Language	English