GMC 26” x 80”, Heavy Duty Gap Bed Lathes MDL GML-2280
Lathe # GML-2280, 26” x 80”, 4-1/8” bore, 10HP
Machine Standard Features and Equipment:
- ISO 9001 certified
- Large spindle bore 4-1/8”
- Heavy Duty spindle D1-8
- Heavy Duty guideway width 14”
- Heavy Duty main motor 10HP
- Automatic kick-out longitudinal carriage stop system
- Heavy duty one piece solid cast iron base
- 16 spindle speeds from 25-1,500 rpm, 12 speeds
- 50 kinds of inch threads, and 41 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
Heavy Duty Gap Bed Lathes Specifications
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GML-2260 |
GML-2280 |
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Max. swing over bed |
22” 22” |
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Max. length of workpiece |
60” |
80” |
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Max. swing over cross slide |
17-1/4” 17-1/4” |
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Max. Swing in gap |
35-3/8” 35-3/8” |
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Width of Bed |
14” |
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Effective length in gap to spindle |
9” |
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Effective length in gap to chuck jaws |
6-1/2” |
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Spindle bore |
4-1/8” , D1-8 |
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Taper of spindle center |
M.T.# 5 |
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Spindle speeds |
25-1,500 rpm / 12 steps |
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Longitudinal feeds |
0.0022-0.060 IPR,35 kinds |
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Cross feeds |
0.00048-0.0135IPR, 42 kinds |
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Inch threads |
2-112 TPI, 50 kinds |
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Metric threads |
0.1-14 mm , 34 kinds |
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Module threads |
0.1-7mm, 46 kinds |
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Diametral pitch threads |
4-112 DP , 50 kinds |
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Max. travel of top slide |
5-1/8” |
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Max. travel of cross slide |
12-7/16” |
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Spindle length w/o chuck |
19-1/2” |
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Leadscrew length X TPI |
1-1/4” x 4 TPI |
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Diameter of tailstock quill |
3” |
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Max. travel of tailstock quill |
7-1/16” |
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Taper of tailstock quill center |
M.T. # 5 |
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Main motor |
10HP, 220V or 440V, 3 phase |
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Rapid traverse motor |
1HP, 220V or 440V, 3 phase |
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Coolant pump motor |
1/8 HP, 220V, or 440V, 3 phase |
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Net weight, approx. |
8,150 LBS |
8,850 LBS |
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Overall dimensions, LxWxH |
145” x 45” x 71” |
185” x 45” x 71” |
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Standard Equipment (free) for Lathes # GML-2260 and # GML-2280:
- Free Taper turning attachment, , installed
- Free SINO DRO, installed
- Chuck guard with safety shut off
- Automatic kick-out longitudinal carriage stop system
- 12” 3-jaw chuck with top reversible jaws, direct mount
- 14” 4-jaw chuck, direct mount
- 18” Face plate
- ¾” to 6-1/2” steady rest with roller jaws
- 5-1/2” to 10-1/2” large steady rest with roller jaws
- 3” follow rest
- 10” drive plate
- Removeable gap
- 4-way tools post
- Foot brake
- Halogen Work light and coolant system
- Full length splash guard
- Dead centers and reducing sleeve
- Thread chasing dial
- Tool box and leveling pads
Optional Equipment for Heavy Duty Lathes
- ALORIS type QC tool post set # 900-0051-400, 6 pcs …............... $575.00
- Live Center # 900-0050-05 ............................................................ $195.00