GMC Machine Tools High Speed Precision Gap Bed Lathe GT-1860DB

GMC Machine Tools High Speed Precision Gap Bed Lathe GT-1860DB


orCall 386-304-3720


Please note: many products ship straight from manufacturer GMC High Speed Precision Gap Bed Lathe GT-1860DB 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

STANDARD EQUIPMENT: Free Taper turning attachment, installed 10” 3-jaw chuck with set reversible jaws 12” 4-jaw chuck 16” Face plate 10” drive plate 5-1/2” large steady rest 3” follow rest Removable 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 ITEMS - CALL FOR PRICE: Micro Carriage Stop (turret type) DRO for # 1860, NEWALL C80 (England), 2 axis, free install OEM DRO for 1860DB, glass scales, 0.0001” solution 5-C Hand lever type collet closer, free install PART#900-0014 33 pc 5C collet set, from 1/16”-1-1/16” by 32nd Taper turning attachment, free installation PART#900-0051-300 China ALORIS type QC tool post set, 6 pcs PART#900-0050-04 Live center for tailstock, MT# 4 PART#2003-0005 5pc Indexable carbide turning set Lathe Package #1, includes 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


ManufacturerGMC Machine Tools
Stock NumberGT-1860DB
Max. swing over bed18”
Max. length of workpiece60”
Max. swing over cross slide11-5/16”
Max. Swing in gap25-3/16”
Width of Bed11 -13/16”
Effective length in gap to spindle10-1/4”
Effective length in gap to chuck jaws3”
Spindle bore3-1/16” , D1-8
Taper of spindle centerMT6
Spindle speeds24 - 1,600 rpm / 12 steps 24/32/55/70/95/160/240/320/550/700/950/1600 rpm
Longitudinal feeds0.0012-0.0252 IPR, 42 kinds
Cross feeds0.0006-0.0126 IPR, 42 kinds
Inch threads56-2 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 threads0.4-14 mm , 53 kinds
Module threads0.4-7 mm, 32 kinds
Diameteral pitch threads32-4 DP , 32 kinds
Max. travel of top slide5”
Max. travel of cross slide12”
4-way tool post size1” x 1”
Longitudinal leadscrew dia. / pitch1-1/2” / 4 PTI
Max. weight of workpiece800 lbs.
Max. travel of tailstock quill4-3/4”
Diameter of tailstock quill2-1/8”
Taper of tailsotck quill centerMT4
Main motor7.5 HP, 220V/440V, 3 phase, prewired on 220V
Coolant pump motor1/8 HP, 220V/440V, 3 phase, prewired on 220V
Overall dimensions, LxWxH108” x 41” x 58”