GMC GML-2680 26 x 80 in Metal Lathe with 2-Axis DRO
Features
- ISO 9001 certified.
- Large spindle bore 4-1/8”.
- Heavy Duty spindle D1-8.
- Heavy Duty guideway width 16”.
- Heavy Duty main motor 10HP.
- 4-Way Rapid Traverse.
- 16 spindle speeds from 25-1,600 rpm, 16 speeds.
- 54 kinds of inch threads, and 54 kinds of metric threads.
- Threading and feeding rate change without changing gears.
- 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.
Specifications
| Max. swing over bed | 26" |
| Max. length of workpiece | 80" |
| Max. swing over cross slide | 17 1/4" |
| Max. Swing in gap | 35 3/8" |
| Width of Bed | 16" |
| Effective length in gap to spindle | 9" |
| Effective length in gap to chuck jaws | 4 1/2" |
| Spindle bore | 4 1/8" D1-8 |
| Taper of spindle center | M.T. #5 |
| Spindle speeds | 25-1,600 rpm / 16 steps |
| Longitudinal feeds | 0.0016-0.055 IPR, 25 kinds |
| Cross feeds | 0.0008-0.027 IPR, 25 kinds |
| Inch threads | 80-7/16 TPI, 54 kinds |
| Metric threads | 0.45-120 mm , 54 kinds |
| Diametral Pitch threads | 7/8-160 DP , 42 kinds |
| Module threads | 0.25-60mm, 46 kinds |
| Max. travel of top slide | 9" |
| Max. travel of cross slide | 14 1/2" |
| Spindle length w/o chuck Lead screw length X TPI |
20 1/2" 1 1/4" x 4 TPI |
| Diameter of tailstock quill | 3 1/2" |
| Max. travel of tailstock quill | 9 1/4" |
| Taper of tailstock quill center | MT5 |
| Main motor Rapid traverse motor |
15HP, 220V/40A or 440V/20A, 3 phase 1HP, 220V or 440V, 3 phase |
| Coolant pump | 1/8 HP, 220V, or 440V, 3 phase |
| Net weight | 8,950 lbs. |
| Overall dimensions (L x W x H) | 147" x 46" x 72" |
Standard Equipment
- Taper turning attachment.
- SINO DRO + Glass Scales.
- Carriage Stop.
- 12” 3-jaw chuck with top reversible jaws, direct mount.
- 16” 4-jaw chuck, direct mount.
- 18” Face plate.
- 7-1/2” large steady rest with roller jaws.
- 3” follow rest.
- Removable gap.
- 4-way tools post.
- Foot brake.
- Halogen Work light and coolant system.
- Full length splash guard.
- Dead centers.
- Thread chasing dial.
- Reducing sleeve MT7/MT5 for spindle.
- Tool box and leveling pads.
Warranty Information
GMC Machine Tools Warranty
GMC warranties all machinery sold against failure of defective workmanship or materials which occurs after the product is professionally installed within product specifications and during normal use and operation for the period of one (1) year.
We will replace all parts, that our inspection shows to be defective from a manufacturing standpoint.
Warranty parts will be shipped free of charge to original purchaser.
Labor and or all travel expenses are not included in the warranty and will be charged additionally at market rate should on site repair be ever needed.
If Purchaser decides to return machines within the 1st 30 days of the purchase date, they may do so only with written agreement from GMC, freight prepaid. All machinery returned must be in same condition received.
After GMC inspects the machinery, equipment, GMC will charge a 35% restocking charge due to retuned machines can only be resold as PRE-OWNED OR DEMO WITH reduced market value and limited warranty.
GMC at no time will be liable for injuries, death, property damage, and any consequential damages that result from using our machinery, improper use, improper set up, and installation. Any legal action brought against GMC shall be tried in the State of California County of San Bernardino County.
GMC reserves the right to make specification changes at any time to better improve their product lines to continue to deliver the quality products our customers are used to.
Any machine that has a voltage change, phase converter installed after purchase, or if you forget to add oil into the machine will automatically void warranty. Buyer is fully responsible for parts and labor.
We truly hope you will never need to use this warranty and you have our commitment to work with you diligently If support is ever needed.
We look forward to being of service now and in the future.
