GMC High Speed Precision Gap Bed Lathe 18" x 80" - GT-1880DB
Machine Standard Features and Equipment:
- ISO 9001 certified
- Large spindle bore 3-1/16"
- Heavy Duty spindle D1-8
- One-piece solid cast iron machine base
- Heavy Duty guideway width 11 13/16"
- Heavy Duty main motor 7.5HP
- 12 spindle speeds from 24-1,600 rpm, speeds: 24/ 32/ 55/ 70 / 95/ 160 / 240/ 320/ 550 / 700 / 950 / 1,600 rpm
- 40 kinds of inch threads, and 41 kinds of metric threads
- Threading and feeding rate change without changing gears
- Automatic kick-out longitudinal carriage stop system
- Spindle is balanced, hardened and precision ground
- Spindle is supported at 3-point by high precision bearings
- All gears and shafts are hardened and precision ground
- Guideways induction hardened and precision ground
- Automatic lubrication system in headstock and feed box
- One year warranty for parts
Standard Equipment (free) for Lathe # GT-1880DB:
- Free Taper turning attachment, installed
- 10" 3-jsw chuck with set reversible jaws
- 12" 4-jaw chuck
- 16" Face plate
- 10" drive plate
- 5-1/2" large steady rest
- 3" follow rest
- Removeable gap
- 4-way tools post
- Foot brake
- Work light and coolant system
- Manual Lube pump on apron for all guideways
- Automatic kick-out longitudinal carriage stop system
- Full length splash guard
- (2) dead centers and (1) reducing sleeve
- Thread chasing dial
- Tool box
Optional Equipment for Heavy Duty Lathe:
- Micro Carriage Stop (turret type) - $250.00
- DRO for # 1840, NEWALL C80 (England), 2 axis, free install - $1,950.00
- DRO for # 1860, NEWALL C80 (England), 2 axis, free install - $2,150.00
- OEM DRO for 1880DB, glass scales, 0.0001” solution , free install - $1,250.00
- OEM DRO for 1860DB, glass scales, 0.0001” solution , free install - $975.00
- 10” large steady rest with roller jaws - $795.00
- 5-C Hand lever type collet closer, free install - $1,150.00
- 33 pc 5C collet set, from 1/16”-1-1/16” by 32nd, Part# 900-0014 - $260.00
- Taper turning attachment, free installation - free
- China ALORIS type QC tool post set # 900-0051-300, 6 pcs - $375.00
- Live center for tailstock, MT# 4, part# 900-0050-04 - $60.00
- 5pc Indexable carbide turning set # 2003-0005 - $45.00
- Lathe package # 1, incl 5pc indexable carbide turning set# 2003-0005, 1/2 drill chuck # 700-0102, Chuck arbor # 700-0153 and 29pc Titanium drill bit set #5000-0001T - $195.00
Specifications:
| Model | GT-1880DB |
| Max. swing over bed | 18" |
| Max. length of workpiece | 80" |
| Max. swing over cross slide | 11-5/16" |
| Max. Swing in gap | 25-3/16" |
| Width of Bed | 11-13/16" |
| Effective length in gap to spindle | 10-1/4" |
| Effective length in gap to chuck jaws | 3" |
| Spindle bore | 3-1/16” , D1-8 |
| Taper of spindle center | M.T.# 6 |
| Spindle speeds | 24-1,600 rpm / 12 steps 24/32/55/70/95/160/240/320/550/700/950/1600 rpm |
| Longitudinal feeds | 0.0012-0.0252 IPR, 42 kinds |
| Cross feeds | 0.0006-0.0126 IPR, 42 kinds |
| Inch threads | 56-2 TPI, 40 kinds 56, 52, 48, 46, 44, 40, 36, 32, 28, 26, 24, 23, 22, 20, 18, 16, 14, 13, 12, 11-1/2, 11, 10, 9, 8, 7, 6-1/2, 6, 5-3/4, 5-1/2, 5, 4-1/2, 4, 3-1/2, 3-1/4, 3, 2-7/8, 2-3/4, 2-1/2, 2-1/4, 2 |
| Metric threads | 0.4-14 mm , 53 kinds |
| Module threads | 0.4-7 mm, 32 kinds |
| Diameteral pitch threads | 32-4 DP , 32 kinds |
| Max. travel of top slide | 5" |
| Max. travel of cross slide | 12" |
| 4-way tool post size | 1" x 1" |
| Longitudinal leadscrew diameter / pitch | 1-1/2" / 4 PTI |
| Max. weight of workpiece | 800 LBS |
| Max. travel of tailstock quill | 4-3/4" |
| Diameter of tailstock quill | 2-1/8" |
| Taper of tailsotck quill center | M.T. # 4 |
| Main motor | 7.5 HP, 220V/440V, 3 phase, prewired on 220V |
| Coolant pump motor | 1/8 HP, 220V/440V, 3 phase, prewired on 220V |
| Net weight, approx. | 6,750 LBS |
| Overall dimensions, L x W x H | 128" x 41" x 58" |
High Speed Precision Gap Bed Lathe 18" x 80"
