JET 13" x 40" and 14" x 40" Geared Head Bench Lathes
GHB-1340A & GHB-1440A
JET geared head bench lathes feature an enclosed gearbox for smooth, quiet operation. Precision roller bearings support the hardened and ground spindle resulting in tight tolerances. Each JET Lathe comes loaded with features you’ve come to expect, all backed by the industry leading JET Two Year Warranty.
Features:
- One of the most popular JET lathes now comes with an enclosed gearbox as a standard feature
- Enclosed gearbox design provides smooth, quiet operation
- Fast, easy speed changes
- Hardened and ground gears are featured in the headstock and gearbox
- D1-4 spindle is precision ground for accuracy and supperted by high quality tapered roller bearings
- Headstock is constantly oiled during operation
- Gear box gives wide inch threading and feed capabilities with no gear changes
- V-way bed is induction hardened and ground
- Gap bed section provided for large diameter work
- Independent leadscrew and feed rod
- Spindle actuation control is apron mounted
- 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
- Oil pan included
- Tolerance test certificate included
- 6" 3-jaw direct mount chuck with top reversing jaws
- 8" 4-jaw chuck
- 12" face plate
- Steady and follow rest
- Four-way tool post
- Metric change gear
- Splash guard
- Centers and headstock center sleeve
- Threading dial
- Tool box with tools
Specifications:
| Model | GHB-1340A | GHB-1440A |
| Size | 13" x 40" | 14" x 40" |
| Swing Over Bed | 13" | 14" |
| Swing Over Cross Slide | 7-25/32" | 9-1/16" |
| Swing Through Gap | 18-3/4" | 20" |
| Length of Gap | 8" | 8" |
| Distance Between Centers | 43" | 43" |
| Spindle Bore | 1-3/8" | 1-3/8" |
| Spindle Mount | D1-4 | D1-4 |
| Spindle Taper with Sleeve | MT-5 (MT-3) | MT-5 (MT-3) |
| Number of Spindle Speeds | 8 | 8 |
| Range of Spindle Speeds (RPM) | 70 - 2,000 | 70 - 2,000 |
| Number of Longitudinal and Cross Feed Rates | 40 | 40 |
| Range of Longitudinal Feeds (IPR) | .0018 - .0374 | .0018 - .0374 |
| Range of Cross Feeds (IPR) | .0006 - .0130 | .0006 - .0130 |
| Number of Inch Threads | 38 | 38 |
| Range of Inch Threads (TPI) | 3-1/2 - 80 | 3-1/2 - 80 |
| Number of Metric Threads | 23 | 23 |
| Range of Metric Threads | .45 - 10 | .45 - 10 |
| Max Tool Size | 5/8" x 5/8" | 5/8" x 5/8" |
| Compound Slide Travel | 2-11/16" | 2-11/16" |
| Cross Slide Travel | 6-5/16" | 6-5/16" |
| Carriage Travel | 35" | 35" |
| Tailstock Spindle Travel | 3-3/4" | 3-3/4" |
| Taper in Tailstock Spindle | MT-3 | MT-3 |
| Follow Rest Capacity | 2-3/8" | 2-3/8" |
| Steady Rest Capacity | 2-3/4" | 2-3/4" |
| Width of Bed (In.) | 7-3/8" | 7-3/8" |
| Motor (HP) | 2 HP, 230V, 1Ph | 2 HP, 230V, 1Ph |
| Prewired (V.) | 230V | 230V |
| Weight (Lbs.) | 1,154 | 1,154 |
| Overall Dimensions (L x W x H) | 79" x 28-1/2" x 30" | 79" x 28-1/2" x 30" |
| Drive | Geared Head | Geared Head |
| Style (Type) | Bench - Geared Head | Bench - Geared Head |
