NEW GMC HEAVY DUTY PRECISION GAP BED LATHES
MODEL: GML-2680
Machine Standard Features and Equipment:
- ISO 9001 certified
- Large spindle bore 4-1/8"
- Heavy Duty spindle D1-8
- Heavy Duty guideway width 16"
- Heavy Duty main motor 15HP
- 16 spindle speeds from 25-1,600 rpm, 16 speeds
- 4-way rapid traverse on the carriage, cross and longitudinal ways
- 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
- One year industrial warranty for parts
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"
Spinde 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
Module threads: 0.25-60mm, 46 kinds
Diametral pitch threads: 7/8-160 DP, 42 kinds
Max. Travel of top slide: 9"
Max. Travel of cross slide: 14-1/2"
Spindle length w/o chuck: 20-1/2"
Leadscrew length X TPI: 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: M.T.#5
Main motor: 15HP, 220V or 440V, 3 phase
Rapid traverse motor: 1HP, 220V or 440V, 3 phase
Coolant pump motor: 1/8HP, 220V, or 440V, 3 phase
Net weight Approx: 8,950 lbs.
Overall dimensions, LxWxH: 147" x 46" x 72"
Standard Equipment:
- Taper turning attachment installed
- Sino DRO installed
- Chuck guard with safety shut off
- 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
- Removeable gap
- 4-way tool post
- Foot brake
- Halogen work light and coolant system
- Full length splash guard
- Dead centers
- Thread chasing dial
- Tool box and leveling pads
Optional Equipment:
Aloris type QC tool post set#900-0051-500, 6 pcs
Live Center #900-0050-05
Extra 7-1/2" large steady rest with roller jaws
15" large steady rest with roller jaws
Video:
href="https://drive.google.com/file/d/1K7LOijBSdzST-3xtSW02FQ7SC_n_kIiX/view?usp=sharing">https://drive.google.com/file/d/1K7LOijBSdzST-3xtSW02FQ7SC_n_kIiX/view?usp=sharing
FOR MORE INFORMATION: Call Terry at 973-497-7612