JET 3HP GH-1440W Geared Head Lathe at

Features

Uniquely designed exclusively by JET
Tolerance test certificate included
Hardened and ground gears are featured in the headstock and gearbox
D1-4 spindle is precision ground for accuracy and supported by high-quality tapered roller bearings
Headstock is constantly oiled during operation
Splined, not keyed, shafts are utilized in the headstock
Gear box gives large threading and feed capabilities with no gear changes
V-way bed design is induction hardened and ground
Gap bed section provided for larger diameter work
Independent leadscrew and feed rod
Spindle actuation control is apron mounted
Inch-metric dials are standard
Compound and cross slide have backlash elimination
Adjustable gibs are incorporated in the carriage and slideways
Tailstock may be offset for turning tapers and includes an inch-metric graduated quill

Standard Equipment

Optional Accessories

Additional Documentation

Metalworking Catalog Page

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Specifications
Stock Number:	321830	321840
Model:	GH-1440W-1	GH-1440W-3
Swing Over Bed (in):	14	14
Swing Over Cross Slide (in):	8-1/2	8-1/2
Swing Through Gap (in):	20	20
Distance Between Centers (in):	40	40
Hole Through Spindle (in):	1-1/2	1-1/2
Spindle Mount:	D1-4	D1-4
Spindle Taper (With Sleeve):	MT-5 (MT-3)	MT-5 (MT-3)
Number of Spindle Speeds:	12	12
Range of Spindle Speeds (RPM):	40 - 1,800	40 - 1,800
Number of Longitudinal and Cross Feeds:	40	40
Range of Longitudinal Freeds (in/rev):	.0012 - .0294	.0012 - .0294
Number of Inch Threads:	40	40
Range of Inch Threads	4 - 112TPI	4 - 112TPI
Number of Metric Threads:	22	22
Range of Metric Threads (mm):	.45 - 7.5	.45 - 7.5
Max Tool Size (in):	5/8 x 5/8	5/8 x 5/8
Max Compound Slide Travel (in):	3-1/2	3-1/2
Max Cross Slide Travel (in):	6-3/8	6-3/8
Max Carriage Travel (in):	37-1/2	37-1/2
Tailstock Spindle Travel (in):	4-3/4	4-3/4
Taper in Tailstock Spindle	MT-3	MT-3
Steady Rest Capacity (in):	2-5/8	2-5/8
Follow Rest Capacity (in):	2-3/4	2-3/4
Width of Bed (in):	10-1/2	10-1/2
Main Motor:	3 HP, 1Ph 230V Only	3 HP, 3 Ph 230V, Prewired 230V
Overall Dimensions (L x W x H/in):	73-3/4 x29-1/2 x47-1/2	73-3/4 x29-1/2 x47-1/2
Net Weight (lbs):	2191	2191